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LM3642TLX/NOPB from TI,Texas Instruments

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LM3642TLX/NOPB

Manufacturer: TI

1.5A Synchronous Boost LED Flash Driver w/ High-Side Current 9-DSBGA

Partnumber Manufacturer Quantity Availability
LM3642TLX/NOPB,LM3642TLXNOPB TI 3988 In Stock

Description and Introduction

1.5A Synchronous Boost LED Flash Driver w/ High-Side Current 9-DSBGA The LM3642TLX/NOPB is a dual LED flash driver manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TI)  
- **Part Number:** LM3642TLX/NOPB  
- **Type:** Dual LED Flash Driver  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Output Current:** Up to 1.5A per channel (total 3A)  
- **Switching Frequency:** Adjustable up to 4MHz  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 12-pin DSBGA (2.5mm x 2.5mm)  

### **Descriptions:**  
The LM3642TLX/NOPB is a high-efficiency, dual-channel LED driver designed for camera flash applications in smartphones and portable devices. It supports I²C control for flexible brightness adjustment and includes safety features such as thermal shutdown and LED fault detection.  

### **Features:**  
- Dual 1.5A LED current sinks  
- I²C-compatible interface for brightness control  
- Programmable flash and torch mode currents  
- Thermal shutdown and overvoltage protection  
- Low shutdown current (<1µA)  
- Adjustable current limit and switching frequency  
- Small footprint package for space-constrained designs  

This information is based solely on the manufacturer's datasheet and technical documentation.

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