# MAX25231ATCB/V+ (Component)
## Description
Buck Regulator Positive Output Step-Down DC-DC Controller IC 12-TDFN (3x3)
Automotive Synchronous Buck Converter: MAX25231ATCB/V+ is a high-efficiency synchronous step-down converter designed for automotive applications, operating from a 4.5V to 36V input supply and providing up to 2A output current. It integrates a 2.1MHz switching frequency, forced-PWM mode, and is housed in a 12-pin 3mm × 3mm TDFN package.
#Automotive #SynchronousBuckConverter #StepDownConverter #PowerManagement #AnalogDevices #MaximIntegrated #PCBComponent
## Component Details
- **Owner:** silicon-yard
- **Created:** 7/23/2026
- **Last Updated:** 7/23/2026
- **Visibility:** Public
- **Datasheet URL:** https://www.analog.com/MAX25231/datasheet
- **Part Type:** Integrated Circuits
- **License:** https://creativecommons.org/licenses/by/4.0/
- **Manufacturer Name:** Analog Devices Inc./Maxim Integrated
- **Symbol Style:** parametric-v1
- **Manufacturer Part Number:** MAX25231ATCB/V+
- **Used in:** 1 project
## 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/max25231atcbv/analog-devices.html?utm_currency=USD®ion=asia) | $3.8669 | 0 |
| [Mouser](https://www.mouser.com/en/ProductDetail/Analog-Devices-Maxim-Integrated/MAX25231ATCB-V%2b?qs=81r%252BiQLm7BSgOMCTR2RAhA%3D%3D) | $3.92 | 3.9K |
| [Verical](https://www.verical.com/pd/linear-technology-dc-dc-converter-MAX25231ATCB-V--11945520?utm_currency=USD) | N/A | N/A |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Analog Devices
- **MPN:** MAX25231ATCB/V+
- **Mount Type:** PCB
- **Package / Case Code:** 12-TDFN
- **Pin Count:** 13
- **Logic Function:** AND
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | SPS | |
| 2 | EN | |
| 3 | BST | |
| 4 | SUP | |
| 5 | LX | |
| 6 | PGND | |
| 7 | AGND | |
| 8 | FB | |
| 9 | OUT | |
| 10 | BIAS | |
| 11 | SYNC | |
| 12 | PGOOD | |
| 13 | EP | |
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*Generated from [https://www.flux.ai/silicon-yard/max25231atcbvplus](https://www.flux.ai/silicon-yard/max25231atcbvplus)*