# LTM4644IY#PBF (Component)
## Description
BGA-77 DC-DC Power Modules ROHS
LTM4644IY#PBF
BGA-77_L15.0-W9.0-R11-C7-P1.27-TL
LCSC Part Number: C494502
JLCPCB Part Class: Extended Part
Manufactured by ADI(亚德诺)
## Component Details
- **Owner:** lcsc
- **Created:** 10/17/2024
- **Last Updated:** 4/22/2025
- **Visibility:** Public
- **Datasheet URL:** https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2003091237_Analog-Devices-LTM4644IY-PBF_C494502.pdf
- **Package or Case Code:** BGA-77_L15.0-W9.0-R11-C7-P1.27-TL
- **Part Type:** Power Modules
- **Max Input Voltage:** 14V
- **Product Info Url:** https://lcsc.com/product-detail/New-Arrivals_Analog-Devices-ADI-LTM4644IY-PBF_C494502.html
- **Output Voltage:** 0.6~5.5V
- **Manufacturer Part Number:** LTM4644IY#PBF
- **Operating Temperature:** -40°C ~ 125°C
- **Current - Output (Max):** 4A
- **JLCPCB Part Class:** Extended Part
- **LCSC Part Number:** C494502
- **Manufacturer Name:** ADI(亚德诺)
## 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/ltm4644iypbf/analog-devices.html?utm_currency=USD®ion=nac) | $50.02 | 7.3K |
| [Digi-Key](https://www.digikey.com/en/products/detail/analog-devices-inc/LTM4644IY-PBF/4519300) | $65.13 | 7.3K |
| [HQonline](https://www.hqonline.com/product-detail/isolated-power-modules-adi-ltm4644iy-pbf-2500405732) | $29.14935 | 60 |
| [LCSC](https://www.lcsc.com/product-detail/C494502.html) | $29.9042 | 1.3K |
| [Mouser](https://www.mouser.com/en/ProductDetail/Analog-Devices/LTM4644IYPBF?qs=hVkxg5c3xu%252BeaW6u5RazNw%3D%3D) | $67.53 | 5 |
| [Verical](https://www.verical.com/pd/analog-devices-dc-dc-converter---regulator-modules-LTM4644IY-PBF-6062915?utm_currency=USD) | $39.5916 | 61 |
- **Part Type:** Thyristors
- **Manufacturer:** ADI
- **MPN:** LTM4644IY#PBF
- **Mount Type:** PCB
- **Package / Case Code:** BGA
- **Pin Count:** 77
- **Compliance:** Rohs
## Pins
| Pin | Name | Type |
|-----|------|------|
| A1 | VOUT1 | |
| A2 | VOUT1 | |
| A3 | VOUT1 | |
| A4 | GND | |
| A5 | GND | |
| A6 | TRACK/SS1 | |
| A7 | FB1 | |
| B1 | GND | |
| B2 | GND | |
| B3 | VIN1 | |
| B4 | VIN1 | |
| B5 | SVIN1 | |
| B6 | MODE1 | |
| B7 | COMP1 | |
| C1 | VOUT2 | |
| C2 | PGOOD2 | |
| C3 | PGOOD1 | |
| C4 | INTVCC1 | |
| C5 | GND | |
| C6 | RUN1 | |
| C7 | CLKIN | |
| D1 | VOUT2 | |
| D2 | VOUT2 | |
| D3 | GND | |
| D4 | GND | |
| D5 | GND | |
| D6 | TRACK/SS2 | |
| D7 | FB2 | |
| E1 | GND | |
| E2 | GND | |
| E3 | VIN2 | |
| E4 | VIN2 | |
| E5 | SVIN2 | |
| E6 | MODE2 | |
| E7 | COMP2 | |
| F1 | VOUT3 | |
| F2 | PGOOD3 | |
| F3 | TEMP | |
| F4 | INTVCC2 | |
| F5 | GND | |
| F6 | RUN2 | |
| F7 | SGND | |
| G1 | VOUT3 | |
| G2 | VOUT3 | |
| G3 | GND | |
| G4 | GND | |
| G5 | GND | |
| G6 | TRACK/SS3 | |
| G7 | FB3 | |
| H1 | GND | |
| H2 | GND | |
| H3 | VIN3 | |
| H4 | VIN3 | |
| H5 | SVIN3 | |
| H6 | MODE3 | |
| H7 | COMP3 | |
| J1 | VOUT4 | |
| J2 | PGOOD4 | |
| J3 | CLKOUT | |
| J4 | INTVCC3 | |
| J5 | GND | |
| J6 | RUN3 | |
| J7 | FB4 | |
| K1 | VOUT4 | |
| K2 | VOUT4 | |
| K3 | GND | |
| K4 | GND | |
| K5 | INTVCC4 | |
| K6 | TRACK/SS4 | |
| K7 | RUN4 | |
| L1 | GND | |
| L2 | GND | |
| L3 | VIN4 | |
| L4 | VIN4 | |
| L5 | SVIN4 | |
| L6 | MODE4 | |
| L7 | COMP4 | |
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*Generated from [https://www.flux.ai/lcsc/ltm4644iypbf~ha9g](https://www.flux.ai/lcsc/ltm4644iypbf~ha9g)*