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Contents

README

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TPS1HC30BQPWPRQ1

Texas Instruments · Power Management - Specialized · HTSSOP-14

TPS1HC30BQPWPRQ1 from Texas Instruments, in a HTSSOP-14. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 GND power_in Power ground of device, internally connected to thermal pad; connect to resistor-diode ground network for reverse battery protection.
2 EN input Input control for channel activation with internal pulldown; VIL = 0.8 V, VIH = 1.5 V, operating range 0-5.5 V.
3 DIAG_EN input Enable-disable input for diagnostics with internal pulldown; VIL = 0.8 V, VIH = 1.5 V, controls SNS and FLT pin functionality when high.
4 FAULT output Open-drain global fault output with internal 150 kΩ pull-up; pulled low (VFLT ≤ 0.5 V) on overcurrent, thermal shutdown, open load, or short-to-battery fault conditions.
5 LATCH input Input control for thermal shutdown behavior with internal pulldown; VIL = 0.8 V, VIH = 1.5 V, determines latch-off mode (high) or auto-retry mode (low).
6 SNS output Analog current sense output reflecting load current through 1560:1 sense ratio (ISNS = IOUT/1560); output voltage 0-4 V linear, clamped to VSNSFH (3.15-5.77 V) at fault.
7 ILIM output Adjustable current limit reference output; connect external resistor RILIM (7.15-71.5 kΩ) to GND to set ICL via KCL ratio, or short to GND for 12 A fixed limit, or leave floating for 6 A default.
8 NC unconnected No internal connection; can be left unconnected or grounded.
9 VOUT power_out High-side switch power output connected to load; sources maximum 5 A continuous at 30 mΩ on-resistance (TJ = 25°C, VBB = 6-28 V) with integrated inductive load clamp.
10 VOUT power_out High-side switch power output connected to load; sources maximum 5 A continuous at 30 mΩ on-resistance (TJ = 25°C, VBB = 6-28 V) with integrated inductive load clamp.
11 NC unconnected No internal connection; can be left unconnected or grounded.
12 VBB power_in Power supply input; operating range 2.6-28 V extended (3.0-18 V nominal) with UVLO protection at VUVLOR = 3.5 V and VUVLOF = 2.6 V; includes reverse polarity and load dump protection.
13 VBB power_in Power supply input; operating range 2.6-28 V extended (3.0-18 V nominal) with UVLO protection at VUVLOR = 3.5 V and VUVLOF = 2.6 V; includes reverse polarity and load dump protection.
14 NC unconnected No internal connection; can be left unconnected or grounded.
15 EP passive Exposed pad (from the footprint; not named in the datasheet pin table).

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package HTSSOP-14
Category Power Management (PMIC)
Pins 15

CAD (KiCad official)

  • Symbol: TPS1HC30BQPWPRQ1
  • Footprint: Package_SO:TSSOP-14-1EP_4.4x5mm_P0.65mm
  • 3D model: HTSSOP-14 (KiCad packages3D, STEP)
  • 3D model files: tps1hc30bqpwprq1-etched.step / tps1hc30bqpwprq1-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tps1hc30bqpwprq1.step / tps1hc30bqpwprq1.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Texas Instruments datasheet (55 pp, sha256 109968a76198453e, retrieved 2026-09-17, 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, primary claude-haiku-4-5-20251001 (text), consensus claude-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).

Datasheet PDF