component
TPS65070RSLT
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Texas Instruments Battery Management, VQFN-48-EP(6x6). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+86@@ -0,0 +1,86 @@+# TPS65070RSLT++**Texas Instruments** · Battery Management · VQFN-48-EP(6x6)++TPS65070RSLT from Texas Instruments, in a VQFN-48-EP(6x6). Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | AVDD6 | power_out | Internal always-on voltage supply; connect a 4.7 µF capacitor to GND. |+| 2 | VLDO2 | power_out | LDO2 regulated output voltage. |+| 3 | VINLDO1/2 | power_in | Input voltage for LDO1 and LDO2; operating range 1.8 V to 6.3 V. |+| 4 | VLDO1 | power_out | LDO1 regulated output voltage. |+| 5 | BAT | power_out | Charger power stage output connected to battery; place a 10 µF ceramic capacitor to GND. |+| 6 | BAT | power_out | Charger power stage output connected to battery; place a 10 µF ceramic capacitor to GND. |+| 7 | SYS | power_out | System voltage output from power path manager; powers all voltage regulators. |+| 8 | SYS | power_out | System voltage output from power path manager; powers all voltage regulators. |+| 9 | ISET | input | Charge current setting input; connect resistor to GND to set charge current. |+| 10 | AC | power_in | AC power input for power path manager, operating range 4.3 V to 17 V; connect 1 µF minimum capacitor to GND. |+| 11 | TS | input | Battery temperature sense input for NTC thermistor; supports 10-kΩ or 100-kΩ curves. |+| 12 | USB | power_in | USB power input for power path manager, operating range 4.3 V to 17 V with default 500 mA current limit; connect 1 µF minimum capacitor to GND. |+| 13 | POWER_ON | input | Power-ON state machine input; pull high to maintain system ON after PB_IN release. |+| 14 | EN_DCDC1 | input | DCDC1 converter enable input, active high. |+| 15 | EN_DCDC2 | input | DCDC2 converter enable input, active high. |+| 16 | EN_DCDC3 | input | DCDC3 converter enable input, active high. |+| 17 | DEFDCDC3 | input | DCDC3 output voltage selection input. |+| 18 | DEFDCDC2 | input | DCDC2 output voltage selection input. |+| 19 | VDCDC1 | input | DCDC1 feedback voltage sense input; connect directly to output or to external resistor divider. |+| 20 | L1 | output | DCDC1 inductor switch node; connect to external inductor. |+| 21 | VINDCDC1/2 | power_in | Input voltage for DCDC1 and DCDC2 converters, must be connected to SYS pin. |+| 22 | L2 | output | DCDC2 inductor switch node; connect to external inductor. |+| 23 | VDCDC2 | input | DCDC2 feedback voltage sense input; connect directly to output. |+| 24 | PB_OUT | output | Open-drain power button output driven by debounced PB_IN status. |+| 25 | PB_IN | input | Power button enable input with internal 50 kΩ pull-up to AVDD6; pull low to start converters and LDOs. |+| 26 | PGOOD | output | Open-drain power good output with delay time equal to reset delay setting. |+| 27 | SDAT | bidirectional | I2C data line, open-drain bidirectional. |+| 28 | SCLK | input | I2C clock input. |+| 29 | VDCDC3 | input | DCDC3 feedback voltage sense input; connect directly to output. |+| 30 | PGND3 | power_in | DCDC3 power ground; connect to PGND (thermal pad). |+| 31 | L3 | output | DCDC3 inductor switch node; connect to external inductor. |+| 32 | VIN_DCDC3 | power_in | Input voltage for DCDC3 converter, must be connected to SYS pin. |+| 33 | ISINK2 | input | LED current sink 2 input; connect cathode of LEDs. |+| 34 | ISINK1 | input | LED current sink 1 input; connect cathode of LEDs. |+| 35 | ISET1 | input | Current level full-scale setting input for ISINK1 and ISINK2 when WLED_CTRL0 bit is set to 1; also ADC input 6. |+| 36 | ISET2 | input | Current level full-scale setting input for ISINK1 and ISINK2 when WLED_CTRL0 bit is set to 0; also ADC input 7. |+| 37 | L4 | tri_state | wLED boost converter inductor switch node; connect to external inductor and rectifier diode. |+| 38 | FB_WLED | input | wLED boost converter output voltage feedback input. |+| 39 | RESET | output | Open-drain active-low reset output; reset delay equals register PGOOD setting; status depends on THRESHOLD voltage. |+| 40 | INT | output | Open-drain interrupt output; triggered by touch screen contact, AC/USB voltage changes, or PB_IN activity. |+| 41 | BYPASS | power_out | Bypass capacitor pin; connect 10 µF capacitor to GND; optional reference output 2.26 V with maximum load 0.1 mA. |+| 42 | AGND | power_in | Analog ground; connect to PGND (thermal pad). |+| 43 | AD_IN1 | input | ADC input 1; for TPS65070 also serves as touch screen x-plate input 1. |+| 44 | AD_IN2 | input | ADC input 2; for TPS65070 also serves as touch screen x-plate input 2. |+| 45 | AD_IN3 | input | ADC input 3; for TPS65070 also serves as touch screen y-plate input 1. |+| 46 | AD_IN4 | input | ADC input 4; for TPS65070 also serves as touch screen y-plate input 2. |+| 47 | THRESHOLD | input | Reset comparator threshold input; RESET goes low if voltage drops below 1 V. |+| 48 | INT_LDO | power_out | Internal LDO output for touch screen controller (TSREF); connect 2.2 µF capacitor to GND. |+| 49 | Thermal Pad | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | VQFN-48-EP(6x6) |+| Category | Power Management (PMIC) |+| Pins | 49 |++## CAD (KiCad official)++- Symbol: `TPS65070RSLT`+- Footprint: `Package_DFN_QFN:QFN-48-1EP_6x6mm_P0.4mm_EP4.2x4.2mm`+- 3D model: VQFN-48-EP(6x6), generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 0.9 mm nominal QFN height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)+- 3D model files: `tps65070rslt-etched.step` / `tps65070rslt-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps65070rslt.step` / `tps65070rslt.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/cn/lit/gpn/tps65073) (100 pp, sha256 `a79405797feebece`, retrieved 2026-10-06, tier: lcsc)+- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-5-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/tps65070rslt-datasheet.pdf)
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connect a 4.7 µF capacitor to GND."+ },+ {+ "number": "2",+ "name": "VLDO2",+ "type": "power_out",+ "description": "LDO2 regulated output voltage."+ },+ {+ "number": "3",+ "name": "VINLDO1/2",+ "type": "power_in",+ "description": "Input voltage for LDO1 and LDO2; operating range 1.8 V to 6.3 V."+ },+ {+ "number": "4",+ "name": "VLDO1",+ "type": "power_out",+ "description": "LDO1 regulated output voltage."+ },+ {+ "number": "5",+ "name": "BAT",+ "type": "power_out",+ "description": "Charger power stage output connected to battery; place a 10 µF ceramic capacitor to GND."+ },+ {+ "number": "6",+ "name": "BAT",+ "type": "power_out",+ "description": "Charger power stage output connected to battery; place a 10 µF ceramic capacitor to GND."+ },+ {+ "number": "7",+ "name": "SYS",+ "type": "power_out",+ "description": "System voltage output from power path manager; powers all voltage regulators."+ },+ {+ "number": "8",+ "name": "SYS",+ "type": "power_out",+ "description": "System voltage output from power path manager; powers all voltage regulators."+ },+ {+ "number": "9",+ "name": "ISET",+ "type": "input",+ "description": "Charge current setting input; connect resistor to GND to set charge current."+ },+ {+ "number": "10",+ "name": "AC",+ "type": "power_in",+ "description": "AC power input for power path manager, operating range 4.3 V to 17 V; connect 1 µF minimum capacitor to GND."+ },+ {+ "number": "11",+ "name": "TS",+ "type": "input",+ "description": "Battery temperature sense input for NTC thermistor; supports 10-kΩ or 100-kΩ curves."+ },+ {+ "number": "12",+ "name": "USB",+ "type": "power_in",+ "description": "USB power input for power path manager, operating range 4.3 V to 17 V with default 500 mA current limit; connect 1 µF minimum capacitor to GND."+ },+ {+ "number": "13",+ "name": "POWER_ON",+ "type": "input",+ "description": "Power-ON state machine input; pull high to maintain system ON after PB_IN release."+ },+ {+ "number": "14",+ "name": "EN_DCDC1",+ "type": "input",+ "description": "DCDC1 converter enable input, active high."+ },+ {+ "number": "15",+ "name": "EN_DCDC2",+ "type": "input",+ "description": "DCDC2 converter enable input, active high."+ },+ {+ "number": "16",+ "name": "EN_DCDC3",+ "type": "input",+ "description": "DCDC3 converter enable input, active high."+ },+ {+ "number": "17",+ "name": "DEFDCDC3",+ "type": "input",+ "description": "DCDC3 output voltage selection input."+ },+ {+ "number": "18",+ "name": "DEFDCDC2",+ "type": "input",+ "description": "DCDC2 output voltage selection input."+ },+ {+ "number": "19",+ "name": "VDCDC1",+ "type": "input",+ "description": "DCDC1 feedback voltage sense input; connect directly to output or to external resistor divider."+ },+ {+ "number": "20",+ "name": "L1",+ "type": "output",+ "description": "DCDC1 inductor switch node; connect to external inductor."+ },+ {+ "number": "21",+ "name": "VINDCDC1/2",+ "type": "power_in",+ "description": "Input voltage for DCDC1 and DCDC2 converters, must be connected to SYS pin."+ },+ {+ "number": "22",+ "name": "L2",+ "type": "output",+ "description": "DCDC2 inductor switch node; connect to external inductor."+ },+ {+ "number": "23",+ "name": "VDCDC2",+ "type": "input",+ "description": "DCDC2 feedback voltage sense input; connect directly to output."+ },+ {+ "number": "24",+ "name": "PB_OUT",+ "type": "output",+ "description": "Open-drain power button output driven by debounced PB_IN status."+ },+ {+ "number": "25",+ "name": "PB_IN",+ "type": "input",+ "description": "Power button enable input with internal 50 kΩ pull-up to AVDD6; pull low to start converters and LDOs."+ },+ {+ "number": "26",+ "name": "PGOOD",+ "type": "output",+ "description": "Open-drain power good output with delay time equal to reset delay setting."+ },+ {+ "number": "27",+ "name": "SDAT",+ "type": "bidirectional",+ "description": "I2C data line, open-drain bidirectional."+ },+ {+ "number": "28",+ "name": "SCLK",+ "type": "input",+ "description": "I2C clock input."+ },+ {+ "number": "29",+ "name": "VDCDC3",+ "type": "input",+ "description": "DCDC3 feedback voltage sense input; connect directly to output."+ },+ {+ "number": "30",+ "name": "PGND3",+ "type": "power_in",+ "description": "DCDC3 power ground; connect to PGND (thermal pad)."+ },+ {+ "number": "31",+ "name": "L3",+ "type": "output",+ "description": "DCDC3 inductor switch node; connect to external inductor."+ },+ {+ "number": "32",+ "name": "VIN_DCDC3",+ "type": "power_in",+ "description": "Input voltage for DCDC3 converter, must be connected to SYS pin."+ },+ {+ "number": "33",+ "name": "ISINK2",+ "type": "input",+ "description": "LED current sink 2 input; connect cathode of LEDs."+ },+ {+ "number": "34",+ "name": "ISINK1",+ "type": "input",+ "description": "LED current sink 1 input; connect cathode of LEDs."+ },+ {+ "number": "35",+ "name": "ISET1",+ "type": "input",+ "description": "Current level full-scale setting input for ISINK1 and ISINK2 when WLED_CTRL0 bit is set to 1; also ADC input 6."+ },+ {+ "number": "36",+ "name": "ISET2",+ "type": "input",+ "description": "Current level full-scale setting input for ISINK1 and ISINK2 when WLED_CTRL0 bit is set to 0; also ADC input 7."+ },+ {+ "number": "37",+ "name": "L4",+ "type": "tri_state",+ "description": "wLED boost converter inductor switch node; connect to external inductor and rectifier diode."+ },+ {+ "number": "38",+ "name": "FB_WLED",+ "type": "input",+ "description": "wLED boost converter output voltage feedback input."+ },+ {+ "number": "39",+ "name": "RESET",+ "type": "output",+ "description": "Open-drain active-low reset output; reset delay equals register PGOOD setting; status depends on THRESHOLD voltage."+ },+ {+ "number": "40",+ "name": "INT",+ "type": "output",+ "description": "Open-drain interrupt output; triggered by touch screen contact, AC/USB voltage changes, or PB_IN activity."+ },+ {+ "number": "41",+ "name": "BYPASS",+ "type": "power_out",+ "description": "Bypass capacitor pin; connect 10 µF capacitor to GND; optional reference output 2.26 V with maximum load 0.1 mA."+ },+ {+ "number": "42",+ "name": "AGND",+ "type": "power_in",+ "description": "Analog ground; connect to PGND (thermal pad)."+ },+ {+ "number": "43",+ "name": "AD_IN1",+ "type": "input",+ "description": "ADC input 1; for TPS65070 also serves as touch screen x-plate input 1."+ },+ {+ "number": "44",+ "name": "AD_IN2",+ "type": "input",+ "description": "ADC input 2; for TPS65070 also serves as touch screen x-plate input 2."+ },+ {+ "number": "45",+ "name": "AD_IN3",+ "type": "input",+ "description": "ADC input 3; for TPS65070 also serves as touch screen y-plate input 1."+ },+ {+ "number": "46",+ "name": "AD_IN4",+ "type": "input",+ "description": "ADC input 4; for TPS65070 also serves as touch screen y-plate input 2."+ },+ {+ "number": "47",+ "name": "THRESHOLD",+ "type": "input",+ "description": "Reset comparator threshold input; RESET goes low if voltage drops below 1 V."+ },+ {+ "number": "48",+ "name": "INT_LDO",+ "type": "power_out",+ "description": "Internal LDO output for touch screen controller (TSREF); connect 2.2 µF capacitor to GND."+ },+ {+ "number": "49",+ "name": "Thermal Pad",+ "type": "passive",+ "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.3",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.3",+ "primary_model": "claude-haiku-4-5-20251001",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "extractor flagged: Pin 37 (L4) is marked as input (I) in the datasheet table but is functionally the inductor switch no; Datasheet pages 7-89 are not provided in the excerpt; complete Pin Functions table entries for pins ",+ "exposed pad 49 added from the footprint",+ "dropped thermal pad ['EP'] absent from footprint"+ ],+ "pages_sent": 13,+ "cost_usd": 0.2765,+ "at": "2026-10-06T00:24:59"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/tps65073",+ "pages": 100,+ "sha256": "a79405797feebece",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 49,+ "described": 49,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}