component
TPS7A5701RTER
Public Made by Adomby adom
TEXAS INSTRUMENTS Global Sourcing Parts, WQFN-16(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"number": "1",
"name": "IN",
"type": "power_in",
"description": "Input supply pin; the recommended VIN range is 0.7 V to 6 V and the absolute maximum is 6.5 V (page 5 limit for IN/PG/EN/CP_EN)."
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{
"number": "2",
"name": "IN",
"type": "power_in",
"description": "Input supply pin; the recommended VIN range is 0.7 V to 6 V and the absolute maximum is 6.5 V (page 5 limit for IN/PG/EN/CP_EN)."
},
{
"number": "3",
"name": "IN",
"type": "power_in",
"description": "Input supply pin; the recommended VIN range is 0.7 V to 6 V and the absolute maximum is 6.5 V (page 5 limit for IN/PG/EN/CP_EN)."
},
{
"number": "4",
"name": "IN",
"type": "power_in",
"description": "Input supply pin; the recommended VIN range is 0.7 V to 6 V and the absolute maximum is 6.5 V (page 5 limit for IN/PG/EN/CP_EN)."
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{
"number": "5",
"name": "BIAS",
"type": "power_in",
"description": "Bias supply pin with a recommended range of 3 V to 11 V and an absolute maximum of 11.2 V; it is needed when the charge pump is disabled or VIN is below 1.1 V."
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{
"number": "6",
"name": "GND",
"type": "power_in",
"description": "Ground pin; the exposed thermal pad should also be tied to GND for best thermal performance."
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{
"number": "7",
"name": "REF",
"type": "bidirectional",
"description": "Reference pin where the RREF resistor to GND sets the output voltage via VOUT = IREF × RREF, with a recommended VREF range of 0.5 V to 5.3 V and an absolute maximum of 6 V."
},
{
"number": "8",
"name": "NR/SS",
"type": "bidirectional",
"description": "Noise-reduction and soft-start pin where CNR/SS (typically 4.7 µF, range 0.1 µF to 10 µF) sets the startup ramp and filters reference noise, with an absolute maximum of 6 V."
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{
"number": "9",
"name": "OUT",
"type": "power_out",
"description": "Regulated output pin, rated for output currents from 0 A to 5 A and limited internally, with an absolute maximum of VIN + 0.3 V or 6.0 V, whichever is smaller."
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{
"number": "10",
"name": "OUT",
"type": "power_out",
"description": "Regulated output pin, rated for output currents from 0 A to 5 A and limited internally, with an absolute maximum of VIN + 0.3 V or 6.0 V, whichever is smaller."
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{
"number": "11",
"name": "OUT",
"type": "power_out",
"description": "Regulated output pin, rated for output currents from 0 A to 5 A and limited internally, with an absolute maximum of VIN + 0.3 V or 6.0 V, whichever is smaller."
},
{
"number": "12",
"name": "OUT",
"type": "power_out",
"description": "Regulated output pin, rated for output currents from 0 A to 5 A and limited internally, with an absolute maximum of VIN + 0.3 V or 6.0 V, whichever is smaller."
},
{
"number": "13",
"name": "SNS",
"type": "input",
"description": "Output sense pin that must be connected to OUT for unity-gain operation and load sensing, with an absolute maximum of 6 V."
},
{
"number": "14",
"name": "PG",
"type": "output",
"description": "Open-drain power-good output that asserts when VOUT is above 90% of its set value (2% hysteresis), requires a 10 kΩ to 100 kΩ pull-up, can sink up to 5 mA, and has an absolute maximum of 6.5 V."
},
{
"number": "15",
"name": "CP_EN",
"type": "input",
"description": "Charge-pump enable pin that must be tied to IN, BIAS, or GND rather than driven by digital I/O, with an absolute maximum of 6.5 V and a ±5 µA pin current."
},
{
"number": "16",
"name": "EN",
"type": "input",
"description": "Precision enable pin with an absolute maximum of 6.5 V, a rising threshold of about 0.65 V with 40 mV hysteresis, and no internal pull-down, so it should not be left floating."
},
{
"number": "17",
"name": "GND",
"type": "passive",
"description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
}
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"exposed pad 17 added from the footprint"
],
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"at": "2026-10-21T18:30:28"
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"pages": 102,
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"name": "Input supply voltage range",
"symbol": "VIN",
"kind": "recommended_operating",
"unit": "V",
"min": 0.7,
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"conditions": "",
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{
"name": "Reference voltage range",
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"name": "Output voltage range",
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"name": "Output current",
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{
"name": "Output capacitor",
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"max": 3000,
"conditions": "Footnote 1: minimum 15 µF effective output capacitance required for stability",
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{
"name": "Output capacitor ESR",
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"unit": "mΩ",
"min": 2,
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"max": 20,
"conditions": "",
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{
"name": "Total impedance ESL",
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"kind": "recommended_operating",
"unit": "nH",
"min": 0.2,
"typ": null,
"max": 1,
"conditions": "",
"source_page": 6,
"source": "datasheet"
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{
"name": "BIAS pin capacitor",
"symbol": "CBIAS",
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"min": 0,
"typ": 1,
"max": 100,
"conditions": "",
"source_page": 6,
"source": "datasheet"
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{
"name": "Noise reduction capacitor",
"symbol": "CNR/SS",
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"unit": "µF",
"min": 0.1,
"typ": 4.7,
"max": 10,
"conditions": "",
"source_page": 6,
"source": "datasheet"
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{
"name": "Power-good pull-up resistor",
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"unit": "kΩ",
"min": 10,
"typ": null,
"max": 100,
"conditions": "",
"source_page": 6,
"source": "datasheet"
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{
"name": "Junction temperature",
"symbol": "TJ",
"kind": "recommended_operating",
"unit": "°C",
"min": -40,
"typ": null,
"max": 125,
"conditions": "",
"source_page": 6,
"source": "datasheet"
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{
"name": "VUVLO(IN) input UVLO with BIAS",
"symbol": "VUVLO(IN)",
"kind": "electrical",
"unit": "V",
"min": 0.67,
"typ": null,
"max": 0.7,
"conditions": "VIN rising, VCP_EN = 1.8V (3V ≤ VBIAS ≤ 11V) and VCP_EN = 0V (VOUT + 3.2V ≤ VBIAS ≤ 11V)",
"source_page": 7,
"source": "datasheet"
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{
"name": "VUVLO(IN) input UVLO without BIAS",
"symbol": "VUVLO(IN)",
"kind": "electrical",
"unit": "V",
"min": 1.07,
"typ": null,
"max": 1.1,
"conditions": "VIN rising, VCP_EN = 1.8V",
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"source": "datasheet"
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{
"name": "VUVLO(BIAS) vs VREF",
"symbol": "VUVLO(BIAS) – VREF",
"kind": "electrical",
"unit": "V",
"min": 2.1,
"typ": null,
"max": 2.95,
"conditions": "VBIAS rising, VCP_EN = 0V, 0.5V ≤ VREF ≤ 5.2V",
"source_page": 7,
"source": "datasheet"
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{
"name": "VUVLO(BIAS) with charge pump",
"symbol": "VUVLO(BIAS)",
"kind": "electrical",
"unit": "V",
"min": 2.8,
"typ": null,
"max": 2.95,
"conditions": "VBIAS rising, VCP_EN = 1.8V, 0.7V ≤ VIN < 1.1V",
"source_page": 7,
"source": "datasheet"
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{
"name": "VOUT output voltage accuracy",
"symbol": "VOUT",
"kind": "tolerance",
"unit": "%",
"min": -1,
"typ": null,
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"conditions": "0.5V ≤ VOUT ≤ 5.2V, 0A ≤ IOUT ≤ 5A, VCP_EN = 0V, VOUT + 3.2V ≤ VBIAS ≤ 11V, 0.7V ≤ VIN ≤ 6V",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Output offset voltage (VNR/SS - VOUT)",
"symbol": "VOS",
"kind": "electrical",
"unit": "mV",
"min": -1,
"typ": null,
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"conditions": "VIN = 0.7V, VOUT = 0.5V, IOUT = 0A, VCP_EN = 1.8V, 3V ≤ VBIAS ≤ 11V; VCP_EN = 0V, VOUT + 3.2V ≤ VBIAS ≤ 11V",
"source_page": 7,
"source": "datasheet"
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{
"name": "Output offset voltage (VNR/SS - VOUT)",
"symbol": "VOS",
"kind": "electrical",
"unit": "mV",
"min": -2,
"typ": null,
"max": 2,
"conditions": "0.7V ≤ VIN ≤ 6V, 0.5V ≤ VOUT ≤ 5.2V, VCP_EN = 1.8V, 3V ≤ VBIAS ≤ 11V, 0A ≤ IOUT ≤ 5A",
"source_page": 7,
"source": "datasheet"
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{
"name": "Dropout voltage",
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"typ": 75,
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"conditions": "1.1V ≤ VIN ≤ 5.3V, IOUT = 5A, VCP_EN = 1.8V, –40°C ≤ TJ ≤ +125°C",
"source_page": 8,
"source": "datasheet"
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{
"name": "Dropout voltage",
"symbol": "VDO",
"kind": "electrical",
"unit": "mV",
"min": null,
"typ": null,
"max": 100,
"conditions": "1.1V ≤ VIN ≤ 5.3V, IOUT = 5A, VCP_EN = 1.8V, –40°C ≤ TJ ≤ +85°C",
"source_page": 8,
"source": "datasheet"
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{
"name": "Output current limit",
"symbol": "ILIM",
"kind": "electrical",
"unit": "A",
"min": 5.2,
"typ": 6,
"max": 6.7,
"conditions": "VOUT forced to 0.9 × VOUT(NOM), VOUT(NOM) = 5.2V, VIN = VOUT(NOM) + 400mV, VCP_EN = 0V, VBIAS = VOUT + 3.2V",
"source_page": 8,
"source": "datasheet"
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{
"name": "BIAS pin current",
"symbol": "IBIAS",
"kind": "electrical",
"unit": "mA",
"min": 0.5,
"typ": 1.5,
"max": 2.5,
"conditions": "VIN = 6V, IOUT = 0A, VCP_EN = 0V, VBIAS = VOUT + 3.2V, VOUT = 5.2V",
"source_page": 8,
"source": "datasheet"
},
{
"name": "BIAS pin current",
"symbol": "IBIAS",
"kind": "electrical",
"unit": "mA",
"min": 8,
"typ": 11,
"max": 15,
"conditions": "VIN = 0.7V, IOUT = 5A, VOUT = 0.5V, VCP_EN = 1.8V, 3.0V ≤ VBIAS ≤ 11V",
"source_page": 8,
"source": "datasheet"
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{
"name": "GND pin current",
"symbol": "IGND",
"kind": "electrical",
"unit": "mA",
"min": 3.5,
"typ": 5,
"max": 6.5,
"conditions": "VIN = 6V, IOUT = 0A, VCP_EN = 0V, VBIAS = VOUT + 3.2V, VOUT = 5.2V",
"source_page": 8,
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{
"name": "GND pin current",
"symbol": "IGND",
"kind": "electrical",
"unit": "mA",
"min": 12,
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"max": 24,
"conditions": "VIN = 1.1V, IOUT = 5A, VOUT = 0.5V, VCP_EN = 1.8V, VBIAS = 0V",
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"source": "datasheet"
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{
"name": "GND pin current",
"symbol": "IGND",
"kind": "electrical",
"unit": "mA",
"min": 11,
"typ": 16.5,
"max": 23,
"conditions": "VIN = 0.7V, IOUT = 5A, VOUT = 0.5V, VCP_EN = 1.8V, 3V ≤ VBIAS ≤ 11V",
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"source": "datasheet"
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{
"name": "GND pin current",
"symbol": "IGND",
"kind": "electrical",
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"conditions": "VIN = 0.7V, IOUT = 5A, VOUT = 0.5V, VCP_EN = 0V, VOUT + 3.2V ≤ VBIAS ≤ 11V",
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{
"name": "Shutdown GND pin current",
"symbol": "ISDN",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": 100,
"max": 300,
"conditions": "PG open, VIN = 6V, VEN = 0.4V, VCP_EN = 1.8V, VBIAS = 0V",
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"source": "datasheet"
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{
"name": "Shutdown GND pin current",
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"source": "datasheet"
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{
"name": "EN pin current",
"symbol": "IEN",
"kind": "electrical",
"unit": "µA",
"min": -5,
"typ": null,
"max": 5,
"conditions": "VIN = 6V, 0V ≤ VEN ≤ 6V, VCP_EN = 1.8V, VBIAS = 0V",
"source_page": 8,
"source": "datasheet"
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{
"name": "EN rising threshold (turn-on)",
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"unit": "V",
"min": 0.62,
"typ": 0.65,
"max": 0.68,
"conditions": "VIN = 1.1V (VCP_EN = 1.8V) or VBIAS ≥ 3V (VCP_EN = 0V)",
"source_page": 8,
"source": "datasheet"
},
{
"name": "CP_EN pin current",
"symbol": "ICP_EN",
"kind": "electrical",
"unit": "µA",
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"typ": null,
"max": 5,
"conditions": "VIN = 6.0V, 0V ≤ VCP_EN ≤ 6V",
"source_page": 8,
"source": "datasheet"
},
{
"name": "CP_EN rising threshold (turn-on)",
"symbol": "VIH(CP_EN)",
"kind": "electrical",
"unit": "V",
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