# TPS51397ARJER (Component)
## Description
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 10A 20-VFQFN Exposed Pad #CommonPartsLibrary #IntegratedCircuit #PowerManagement #Voltage-Regulator #D-CAP3 #TPS51397
## Component Details
- **Owner:** jecstronic
- **Created:** 12/19/2023
- **Last Updated:** 12/19/2023
- **Visibility:** Public
- **Datasheet URL:** https://www.ti.com/lit/ds/symlink/tps51397a.pdf
- **License:** https://creativecommons.org/licenses/by/4.0/
- **Part Type:** Integrated Circuit
- **Manufacturer Part Number:** TPS51397ARJER
- **Manufacturer Name:** Texas Instruments Inc.
- **Used in:** 20 projects
## Distributor Pricing (qty 1)
*Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.*
| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [Arrow](https://www.arrow.com/en/products/tps51397arjer/texas-instruments.html?utm_currency=USD®ion=nac) | N/A | N/A |
| [Digi-Key](https://www.digikey.com/en/products/detail/texas-instruments/TPS51397ARJER/13535473) | N/A | N/A |
| [LCSC](https://www.lcsc.com/product-detail/C1518754.html) | $1.042 | 134 |
| [Mouser](https://www.mouser.com/ProductDetail/Texas-Instruments/TPS51397ARJER?qs=zW32dvEIR3tVIiXzefAlYA%3D%3D) | $1.39 | 2.2K |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Texas Instruments
- **MPN:** TPS51397ARJER
- **Pin Count:** 21
- **Logic Function:** AND
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | BST | |
| 2 | VIN_1 | |
| 3 | VIN_2 | |
| 4 | VIN_3 | |
| 5 | VIN_4 | |
| 6 | SW_1 | |
| 7 | PGND_1 | |
| 8 | PGND_2 | |
| 9 | PGOOD | |
| 10 | NC_1 | |
| 11 | SS | |
| 12 | EN | |
| 13 | AGND | |
| 14 | FB | |
| 15 | MODE | |
| 16 | NC_2 | |
| 17 | VCC | |
| 18 | PGND_3 | |
| 19 | SW_2 | |
| 20 | SW_3 | |
| 21 | PGND_4 | |
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*Generated from [https://www.flux.ai/jecstronic/tps51397arjer~rpm](https://www.flux.ai/jecstronic/tps51397arjer~rpm)*