component
TPS7B7702QPWPRQ1
Public Made by Adomby adom
Texas Instruments Linear Voltage Regulators (LDO), HTSSOP-16-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownTPS7B7702QPWPRQ1
Texas Instruments · Linear Voltage Regulators (LDO) · HTSSOP-16-EP
TPS7B7702QPWPRQ1 from Texas Instruments, in a HTSSOP-16-EP. 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 | IN | power_in | Input power-supply voltage, 4.5 to 40 V operating range with 45 V load-dump transient protection. |
| 2 | EN1 | input | Active-high enable input for OUT1 channel with internal pulldown; logic threshold VIL 0.7 V, VIH 2 V. |
| 3 | EN2 | input | Active-high enable input for OUT2 channel with internal pulldown; logic threshold VIL 0.7 V, VIH 2 V. |
| 4 | VCC | power_out | Internal 4.5 V regulator output with up to 15 mA current capability; bypass with 1 μF ceramic capacitor to GND. |
| 5 | SENSE1 | output | Channel 1 current-sense output proportional to OUT1 current with 1/198 ratio; connect resistor and 1 μF capacitor to GND. |
| 6 | SENSE2 | output | Channel 2 current-sense output proportional to OUT2 current with 1/198 ratio; connect resistor and 1 μF capacitor to GND. |
| 7 | SENSE_SEL | input | Current-sense channel selector for multiplexing; low selects CH1, high selects CH2; logic threshold VIL 0.7 V, VIH 2 V. |
| 8 | SENSE_EN | input | Current-sense multiplexer enable, active-low; disables sense output for zero current drain; logic threshold VIL 0.7 V, VIH 2 V. |
| 9 | ERR | output | Open-drain fault output asserts low for thermal shutdown, current limit, short-to-battery, or reverse-current fault conditions. |
| 10 | LIM1 | output | Channel 1 current-limit output pin; connect resistor to GND to program maximum output current from 50 to 300 mA. |
| 11 | LIM2 | output | Channel 2 current-limit output pin; connect resistor to GND to program maximum output current from 50 to 300 mA. |
| 12 | GND | power_in | Ground reference; includes exposed thermal PowerPAD for enhanced heat dissipation. |
| 13 | FB2 | input | Channel 2 feedback input for setting OUT2 voltage 1.5 to 20 V adjustable via external resistor divider, or to GND for switch mode. |
| 14 | OUT2 | power_out | Channel 2 regulated output voltage, 1.5 to 20 V adjustable, 0 to 300 mA maximum, minimum dropout 500 mV at 100 mA. |
| 15 | FB1 | input | Channel 1 feedback input for setting OUT1 voltage 1.5 to 20 V adjustable via external resistor divider, or to GND for switch mode. |
| 16 | OUT1 | power_out | Channel 1 regulated output voltage, 1.5 to 20 V adjustable, 0 to 300 mA maximum, minimum dropout 500 mV at 100 mA. |
| 17 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | HTSSOP-16-EP |
| Category | Power Supply Chip |
| Pins | 17 |
CAD (KiCad official)
- Symbol:
TPS7B7702QPWPRQ1 - Footprint:
Package_SO:TSSOP-16-1EP_4.4x5mm_P0.65mm - 3D model: HTSSOP-16-EP (KiCad packages3D, STEP)
- 3D model files:
tps7b7702qpwprq1-etched.step/tps7b7702qpwprq1-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tps7b7702qpwprq1.step/tps7b7702qpwprq1.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (28 pp, sha256
8ed0e756c0a0aedc, retrieved 2026-09-27, 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 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-4-6(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).