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TPS70702PWPR

Texas Instruments · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · HTSSOP-20-EP

TPS70702PWPR from Texas Instruments, in a HTSSOP-20-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 NC unconnected No connection; the datasheet lists this pin as not connected internally.
2 VIN1 power_in Input voltage of regulator 1; internal bias voltages are powered from VIN1, and the UVLO circuit keeps the regulators off until VIN1 reaches 2.5 V.
3 VIN1 power_in Input voltage of regulator 1; internal bias voltages are powered from VIN1, and the UVLO circuit keeps the regulators off until VIN1 reaches 2.5 V.
4 MR1 input Manual reset input 1, active low, with an internal 6-µA pull-up to VIN1; pulling it low triggers a POR (RESET).
5 MR2 input Manual reset input 2, active low, with an internal 6-µA pull-up to VIN1; pulling it low triggers a POR (RESET).
6 EN input Active-low enable; a high level puts both regulators in sleep mode (input current about 1 µA at TJ = +25°C) and a low level enables the device.
7 SEQ input Power-up sequence control: high or open makes VOUT2 power up first, low makes VOUT1 power up first; the pin has an internal 6-µA pull-up to VIN1.
8 GND power_in Ground connection for the device.
9 VIN2 power_in Input voltage of regulator 2.
10 VIN2 power_in Input voltage of regulator 2.
11 NC unconnected No connection; the datasheet lists this pin as not connected internally.
12 VOUT2 power_out Output voltage of regulator 2, which can supply up to 125 mA.
13 VOUT2 power_out Output voltage of regulator 2, which can supply up to 125 mA.
14 VSENSE2/FB2 input Regulator 2 output sense for fixed-voltage versions (connect as close as possible to VOUT2) or feedback input for the adjustable version, which must connect to the external feedback divider.
15 RESET output Open-drain active-low power-on reset output that indicates VOUT2 and MR1/MR2 status; it goes high-impedance 120 ms after VOUT2 exceeds 95% of its regulated voltage and requires a pull-up resistor.
16 PG1 output Open-drain power-good output for regulator 1 that goes high-impedance when VOUT1 reaches 95% of its regulated voltage and low when it falls below that level; it requires a pull-up resistor.
17 VSENSE1/FB1 input Regulator 1 output sense for fixed-voltage versions (connect as close as possible to VOUT1) or feedback input for the adjustable version, which must connect to the external feedback divider.
18 VOUT1 power_out Output voltage of regulator 1, which can supply up to 250 mA.
19 VOUT1 power_out Output voltage of regulator 1, which can supply up to 250 mA.
20 NC unconnected No connection; the datasheet lists this pin as not connected internally.
21 EP passive Exposed pad (from the footprint; not named in the datasheet pin table).

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package HTSSOP-20-EP
Category Power Management (PMIC)
Pins 21

CAD (KiCad official)

  • Symbol: TPS70702PWPR
  • Footprint: Package_SO:TSSOP-20-1EP_4.4x6.5mm_P0.65mm_EP2.15x3.35mm
  • 3D model: HTSSOP-20-EP, generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 1.2 mm nominal TSSOP 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: tps70702pwpr-etched.step / tps70702pwpr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tps70702pwpr.step / tps70702pwpr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (45 pp, sha256 47c201c539729fd2, retrieved 2026-10-11, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (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