component
TPS1HB35CQPWPRQ1
Public Made by Adomby adom
Texas Instruments Power Distribution Switches, HTSSOP-16. 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
markdownTPS1HB35CQPWPRQ1
Texas Instruments · Power Distribution Switches · HTSSOP-16
TPS1HB35CQPWPRQ1 from Texas Instruments, in a HTSSOP-16. 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 | GND | power_in | Device ground reference. |
| 2 | SNS | output | Analog sense output for current sensing (2000 A/A ratio) and temperature sensing (0.0112 mA/°C coefficient). |
| 3 | LATCH | input | Digital input to set fault handling behavior between latched or auto-retry mode. |
| 4 | EN | input | Active high digital control input to enable or disable output switch. |
| 5 | ILIM | output | Analog output for current-limit setting; connect external resistor to set current-limit threshold from 2.5 A to 6 A for Version C. |
| 6 | VOUT | output | Channel output with on-resistance of 35 mΩ at TJ = 25°C and 70 mΩ at TJ = 150°C. |
| 7 | VOUT | output | Channel output with on-resistance of 35 mΩ at TJ = 25°C and 70 mΩ at TJ = 150°C. |
| 8 | VOUT | output | Channel output with on-resistance of 35 mΩ at TJ = 25°C and 70 mΩ at TJ = 150°C. |
| 9 | NC | unconnected | No connect; leave floating. |
| 10 | NC | unconnected | No connect; leave floating. |
| 11 | NC | unconnected | No connect; leave floating. |
| 12 | NC | unconnected | No connect; leave floating. |
| 13 | NC | unconnected | No connect; leave floating. |
| 14 | SEL1 | input | Diagnostics select input; enables temperature sensing when driven high; must be grounded through resistor to engage reverse battery protection. |
| 15 | NC | unconnected | No connect; leave floating. |
| 16 | DIA_EN | input | Active high digital input to enable analog sense, open-load detection, and short-to-battery diagnostics. |
| 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 |
| Category | Power Management (PMIC) |
| Pins | 17 |
CAD (KiCad official)
- Symbol:
TPS1HB35CQPWPRQ1 - Footprint:
Package_SO:TSSOP-16-1EP_4.4x5mm_P0.65mm - 3D model: HTSSOP-16 (KiCad packages3D, STEP)
- 3D model files:
tps1hb35cqpwprq1-etched.step/tps1hb35cqpwprq1-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tps1hb35cqpwprq1.step/tps1hb35cqpwprq1.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (56 pp, sha256
36a25f59e813957c, retrieved 2026-10-05, 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, primaryclaude-haiku-4-5-20251001(text), consensusclaude-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).