# LTC3555EUFD-3#TRPBF (Component)
## Description
Power Management Specialized - PMIC
LTC3555EUFD-3#TRPBF
QFN-28_L5.0-W4.0-P0.50-BL-EP
LCSC Part Number: C685025
JLCPCB Part Class: Extended Part
Manufactured by ADI(亚德诺)/LINEAR(凌特)
## Component Details
- **Owner:** lcsc
- **Created:** 10/10/2024
- **Last Updated:** 4/22/2025
- **Visibility:** Public
- **Datasheet URL:** https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_Analog-Devices-LTC3555EUFD-3-TRPBF_C685025.pdf
- **Manufacturer Name:** ADI(亚德诺)/LINEAR(凌特)
- **Manufacturer Part Number:** LTC3555EUFD-3#TRPBF
- **JLCPCB Part Class:** Extended Part
- **Package or Case Code:** QFN-28_L5.0-W4.0-P0.50-BL-EP
- **Product Info Url:** https://lcsc.com/product-detail/Pre-ordered-Products_Analog-Devices_LTC3555EUFD-3-TRPBF_Analog-Devices-ADI-LINEAR-LTC3555EUFD-3-TRPBF_C685025.html
- **Part Type:** Power Management Specialized - PMIC
- **LCSC Part Number:** C685025
## 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/ltc3555eufd-3trpbf/analog-devices.html?utm_currency=USD®ion=nac) | N/A | N/A |
| [Digi-Key](https://www.digikey.com/en/products/detail/analog-devices-inc/LTC3555EUFD-3-TRPBF/1931646) | N/A | N/A |
| [LCSC](https://www.lcsc.com/product-detail/C685025.html) | $8.4999 | 0 |
| [Mouser](https://www.mouser.com/ProductDetail/Analog-Devices/LTC3555EUFD-3TRPBF?qs=hVkxg5c3xu90RHNX0SJN0A%3D%3D) | N/A | N/A |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** ADI
- **MPN:** LTC3555EUFD-3#TRPBF
- **Mount Type:** PCB
- **Package / Case Code:** 28-QFN
- **Pin Count:** 29
- **Logic Function:** AND
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | LDO3V3 | |
| 2 | CLPROG | |
| 3 | NTC | |
| 4 | FB2 | |
| 5 | VIN2 | |
| 6 | SW2 | |
| 7 | EN2 | |
| 8 | DVCC | |
| 9 | SCL | |
| 10 | SDA | |
| 11 | VIN3 | |
| 12 | SW3 | |
| 13 | EN3 | |
| 14 | FB3 | |
| 15 | ~{RST3} | |
| 16 | EN1 | |
| 17 | SW1 | |
| 18 | VIN1 | |
| 19 | FB1 | |
| 20 | PROG | |
| 21 | ~{CHRG} | |
| 22 | GATE | |
| 23 | BAT | |
| 24 | VOUT | |
| 25 | VBUS | |
| 26 | SW | |
| 27 | ILIM0 | |
| 28 | ILIM1 | |
| 29 | EP | |
---
*Generated from [https://www.flux.ai/lcsc/ltc3555eufd-3trpbf~fohz](https://www.flux.ai/lcsc/ltc3555eufd-3trpbf~fohz)*