# TPS70451 (Component)

## Description

Dual\-Output, Low Dropout Voltage Regulators With Integrated SVS For Split Voltage Systems, Independent Enable, 3\.3V 1A/1\.8V 2A, HTSSOP\-24
dual ldo regulator
HTSSOP\*4\.4x7\.8mm\*P0\.65mm\* 

## Component Details

- **Owner:** kicad\-part\-library
- **Created:** 10/28/2026
- **Last Updated:** 10/28/2026
- **Visibility:** Public
- **Part Type:** Linear Regulator
- **Manufacturer Part Number:** TPS70451
- **Manufacturer Name:** Texas Instruments
- **Datasheet URL:** https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/user\-uploaded/4d03d86967e97aab5347553392b2965e5c13a900fe0ddbc0784173693ccc63d9\.pdf
- **Package or Case Code:** HTSSOP\-24\-1EP\_4\.4x7\.8mm\_P0\.65mm\_EP3\.4x7\.8mm\_Mask2\.4x4\.68mm\_ThermalVias

- **Part Type:** Other
- **Manufacturer:** Texas Instruments
- **MPN:** TPS70451
- **Package / Case Code:** 24\-HTSSOP
- **Pin Count:** 25
## Pins

| Pin | Name | Type |
|-----|------|------|
| 1 | GND/HS | Passive |
| 2 | VIN1 | Power In |
| 3 | VIN1 | Passive |
| 4 | NC | Not Connected |
| 5 | \~\{MR\} | Input |
| 6 | \~\{EN1\} | Input |
| 7 | \~\{EN2\} | Input |
| 8 | \~\{RESET\} | Open Collector |
| 9 | GND | Power In |
| 10 | VIN2 | Power In |
| 11 | VIN2 | Passive |
| 12 | GND/HS | Passive |
| 13 | GND/HS | Passive |
| 14 | VOUT2 | Power Out |
| 15 | VOUT2 | Passive |
| 16 | VSENSE2/FB2 | Input |
| 17 | NC | Not Connected |
| 18 | PG2 | Open Collector |
| 19 | PG1 | Open Collector |
| 20 | NC | Not Connected |
| 21 | VSENSE1/FB1 | Input |
| 22 | VOUT1 | Power Out |
| 23 | VOUT1 | Passive |
| 24 | GND/HS | Passive |
| 25 | GND/HS | Power In |

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*Generated from [https://flux\.ai/kicad\-part\-library/tps70451\~ev4](https://flux.ai/kicad-part-library/tps70451~ev4)*