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Ray Set visibility: public a4d5e87 8d ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "tl594g-s16-r",
  "title": "TL594G-S16-R",
  "brief": "UTC Unisonic Tech Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "power management (pmic)",
    "tl594g-s16-r",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "TL594G-S16-R",
    "manufacturer": "UTC Unisonic Tech",
    "package": "SOP-16",
    "pin_count": 16,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603059538417500160",
    "parts": {
      "symbol": "tl594g-s16-r.kicad_sym",
      "footprint": "tl594g-s16-r.kicad_mod",
      "model_3d": "tl594g-s16-r-hero.glb",
      "model_3d_plain": "tl594g-s16-r-etched.glb",
      "model_3d_step": "tl594g-s16-r-etched.step",
      "model_3d_step_plain": "tl594g-s16-r.step",
      "lbr": "tl594g-s16-r.lbr"
    },
    "distributor_links": {
      "lcsc": "C7464697"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T04:17:25Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "1IN+",
        "type": "input",
        "description": "Non-inverting input of error amplifier 1; common-mode input range is -0.3 V to VCC-2 V."
      },
      {
        "number": "2",
        "name": "1IN-",
        "type": "input",
        "description": "Inverting input of error amplifier 1; common-mode input range is -0.3 V to VCC-2 V."
      },
      {
        "number": "3",
        "name": "FEEDBACK",
        "type": "input",
        "description": "Input to the feedback PWM comparator; the current into this terminal is limited to 0.3 mA maximum."
      },
      {
        "number": "4",
        "name": "DTC",
        "type": "input",
        "description": "Dead-time control input; the voltage on this pin sets dead time, with zero duty cycle at about 3 to 3.3 V and maximum duty cycle at 0 V."
      },
      {
        "number": "5",
        "name": "CT",
        "type": "passive",
        "description": "Timing capacitor connection; the datasheet specifies CT from 0.47 nF to 10000 nF."
      },
      {
        "number": "6",
        "name": "RT",
        "type": "passive",
        "description": "Timing resistor connection; the datasheet specifies RT from 1.8 kΩ to 500 kΩ."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin for the device."
      },
      {
        "number": "8",
        "name": "C1",
        "type": "output",
        "description": "Collector of output transistor Q1; collector output voltage is 40 V recommended (41 V absolute maximum) and each transistor is rated 200 mA recommended."
      },
      {
        "number": "9",
        "name": "E1",
        "type": "output",
        "description": "Emitter of output transistor Q1, usable in common-emitter or emitter-follower output configuration."
      },
      {
        "number": "10",
        "name": "E2",
        "type": "output",
        "description": "Emitter of output transistor Q2, usable in common-emitter or emitter-follower output configuration."
      },
      {
        "number": "11",
        "name": "C2",
        "type": "output",
        "description": "Collector of output transistor Q2; collector output voltage is 40 V recommended (41 V absolute maximum) and each transistor is rated 200 mA recommended."
      },
      {
        "number": "12",
        "name": "VCC",
        "type": "power_in",
        "description": "IC supply input; 7 V to 40 V recommended, with 41 V absolute maximum."
      },
      {
        "number": "13",
        "name": "Output CTRL",
        "type": "input",
        "description": "Output control input; at 0 V it selects single-ended or parallel output, and at VREF it selects normal push-pull operation."
      },
      {
        "number": "14",
        "name": "REF",
        "type": "power_out",
        "description": "5 V internal reference output, 4.95 V to 5.05 V at 1 mA and 25 °C, with short-circuit current of 10 to 50 mA."
      },
      {
        "number": "15",
        "name": "2IN-",
        "type": "input",
        "description": "Inverting input of error amplifier 2; common-mode input range is -0.3 V to VCC-2 V."
      },
      {
        "number": "16",
        "name": "2IN+",
        "type": "input",
        "description": "Non-inverting input of error amplifier 2; common-mode input range is -0.3 V to VCC-2 V."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The pin table prints the name as 'REEDBACK', a typo; the pin configuration diagram reads 'FEEDBACK',; The pin table says REF is 5 V with 1.5% accuracy, while the electrical characteristics give VREF 4.9; The pin types for the output transistor pins (open collector/emitter outputs) are assigned as 'outpu"
        ],
        "pages_sent": 9,
        "cost_usd": 0.0417,
        "at": "2026-10-19T04:17:11"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603059538417500160",
        "pages": 9,
        "sha256": "b9a96ca7ee972bef",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 16,
        "described": 16,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tl594g-s16-r.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          9.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "d5eeddb4c0b304dc61950919b126fc61d7586abd5f16ab71a2a79759ec6498bf",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tl594g-s16-r-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          9.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "d3fd6debbd230ee9244838931b721a6b8ac49309ee31275ac90c85228e24eae7",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "UTC Unisonic Tech",
      "Package": "SOP-16",
      "Category": "Power Management (PMIC)",
      "Pins": "16"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "b9a96ca7ee972bef52e09abaa2abffb7701343a4bf5f868ea0dafccc1757b957",
      "rows": [
        {
          "name": "Supply Voltage",
          "symbol": "VCC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 41,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Collector Output Voltage",
          "symbol": "VC1, VC2",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 41,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Collector Output Current",
          "symbol": "IC1, IC2",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 250,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Junction Temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature",
          "symbol": "TOPR",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Supply Voltage",
          "symbol": "VCC",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 7,
          "typ": null,
          "max": 40,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Amplifier Input Voltage",
          "symbol": "VIN",
          "kind": "recommended_operating",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Collector Output Voltage",
          "symbol": "VC1, VC2",
          "kind": "recommended_operating",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 40,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Collector Output Current (Each Transistor)",
          "symbol": "IC1, IC2",
          "kind": "recommended_operating",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Current Into Feedback Terminal",
          "symbol": "lFB",
          "kind": "recommended_operating",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 0.3,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Timing Capacitor",
          "symbol": "CT",
          "kind": "recommended_operating",
          "unit": "nF",
          "min": 0.47,
          "typ": null,
          "max": 10000,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Timing Resistor",
          "symbol": "RT",
          "kind": "recommended_operating",
          "unit": "kΩ",
          "min": 1.8,
          "typ": null,
          "max": 500,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Oscillator Frequency",
          "symbol": "fOSC",
          "kind": "recommended_operating",
          "unit": "kHz",
          "min": 1,
          "typ": null,
          "max": 300,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output Voltage (REF)",
          "symbol": "VREF",
          "kind": "electrical",
          "unit": "V",
          "min": 4.95,
          "typ": 5,
          "max": 5.05,
          "conditions": "IOUT = 1mA, Ta = 25°C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input Regulation",
          "symbol": "∆VOUT",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 2,
          "max": 25,
          "conditions": "VCC = 7V~40V, Ta = 25°C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output Regulation",
          "symbol": "∆VOUT",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 14,
          "max": 35,
          "conditions": "IOUT = 1~10mA, Ta = 25°C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output-Voltage Change with Temperature",
          "symbol": "",
          "kind": "electrical",
          "unit": "mV/V",
          "min": null,
          "typ": 2,
          "max": 10,
          "conditions": "∆Ta = Min~Max",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Short-Circuit Output Current",
          "symbol": "ISC",
          "kind": "electrical",
          "unit": "mA",
          "min": 10,
          "typ": 35,
          "max": 50,
          "conditions": "VREF = 0V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input Bias Current (DT)",
          "symbol": "IIB (DT)",
          "kind": "electrical",
          "unit": "μA",
          "min": -10,
          "typ": null,
          "max": -2,
          "conditions": "VIN= 0 ~ 5.25V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Maximum Duty Cycle, Each Output",
          "symbol": "DCMAX",
          "kind": "electrical",
          "unit": "",
          "min": null,
          "typ": null,
          "max": 0.45,
          "conditions": "DTC = 0V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input Threshold Voltage, Zero Duty Cycle",
          "symbol": "VTH",
          "kind": "electrical",
          "unit": "V",
          "min": 3,
          "typ": 3.3,
          "max": null,
          "conditions": "Zero Duty Cycle",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Collector-Emitter Saturation Voltage, Common Emitter",
          "symbol": "VSAT(C)",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1.1,
          "max": 1.3,
          "conditions": "VE=0, IC=200mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Collector-Emitter Saturation Voltage, Emitter Follower",
          "symbol": "VSAT(E)",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1.5,
          "max": 2.5,
          "conditions": "VC=15V, IE=−200mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Collector Off-State Current",
          "symbol": "IC(OFF)",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 2,
          "max": 100,
          "conditions": "VC=40V, VE=0V, VCC=40V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Collector Off-State Current (DTC and Output CTRL low)",
          "symbol": "IC(OFF)",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 4,
          "max": 200,
          "conditions": "DTC and Output CTRL = 0V, VC=15V, VE=0V, VCC=1~3V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "PWM Comparator Input Threshold Voltage",
          "symbol": "VTH",
          "kind": "electrical",
          "unit": "V",
          "min": 4,
          "typ": 4.5,
          "max": null,
          "conditions": "Zero duty cycle",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input Sink Current",
          "symbol": "II(SINK)",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 0.3,
          "max": 0.7,
          "conditions": "FEEDBACK = 0.5V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Undervoltage Lockout Threshold Voltage (over temperature)",
          "symbol": "VTH",
          "kind": "electrical",
          "unit": "V",
          "min": 3.5,
          "typ": null,
          "max": 6.9,
          "conditions": "∆Ta = Min~Max",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Standby Supply Current (VCC = 15V)",
          "symbol": "ISTN-BY",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 9,
          "max": 15,
          "conditions": "VCC = 15V; RT at VREF; all other inputs and outputs open",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Standby Supply Current (VCC = 40V)",
          "symbol": "ISTN-BY",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 11,
          "max": 18,
          "conditions": "VCC = 40V; RT at VREF; all other inputs and outputs open",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input Offset Voltage, Error Amplifier",
          "symbol": "VI(OFF)",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 2,
          "max": 10,
          "conditions": "FEEDBACK = 2.5V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input Offset Current",
          "symbol": "II(OFF)",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": 25,
          "max": 250,
          "conditions": "FEEDBACK = 2.5V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input Bias Current",
          "symbol": "IIB",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 0.2,
          "max": 1,
          "conditions": "FEEDBACK = 2.5V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Common-Mode Input Voltage Range, Error Amplifier",
          "symbol": "VICR",
          "kind": "electrical",
          "unit": "V",
          "min": 0.3,
          "typ": null,
          "max": null,
          "conditions": "VCC=7V~40V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Open-Loop Voltage Amplification Gain, Error Amplifier",
          "symbol": "AVOL",
          "kind": "electrical",
          "unit": "dB",
          "min": 70,
          "typ": 95,
          "max": null,
          "conditions": "∆VOUT=3V, RL =2kΩ, VOUT = 0.5V~3.5V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Common-Mode Rejection Ratio, Error Amplifier",
          "symbol": "CMRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 65,
          "typ": 80,
          "max": null,
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