LC2741 4A CV and Dual CC Step-Down DC/DC Converter

LEADCHIP

Description

LC2741 43V, 4A CV and Dual CC Step-Down DC/DC Converter .
LC2741 has an optimum input voltage, step-down converter that operates in either CV (Constant Output Voltage) mode or CC (Constant Output Current) mod.

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LC2741 Datasheet Preview — Preview of LC2741 PDF

Datasheet Specifications

Part number: LC2741
Manufacturer: LEADCHIP
File Size: 1.17 MB
Datasheet: LC2741-LEADCHIP.pdf
Description: 4A CV and Dual CC Step-Down DC/DC Converter

Features

* Build in High-Side and Low-Side MOSFET
* Max Output Current: 4A
* Constant Output Voltage: 5.1V
* Excellent Constant Current Accurate: ±7%
* Constant Voltage Accurate: ±1.5%
* No External Compensation Needed
* Jitter Function
* Efficiency: Up to 95%
* Line Compe

Applications

* Car DVD
* Black Box
* Car Charger
* Industry Application TYPICAL APPLICATION VIN C1 7~43V 50V 47uF C2 50V 1uF C3 100nF VIN BS SW DRV GND ISEN1 ISEN2 VSEN GND 33uH RISEN1 20mΩ NMOS 40V 25mΩ C4 16V 220uF C5 16V 4.7uF RISEN2 50mΩ VOUT1 5.1V 2.5A VOUT2 5.1V 1A C6 1

LC2741 Distributors

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LC2741 and Dual Step-Down Converter LEADCHIP

LEADCHIP LC2741-like datasheet