LC2740 100% Duty Cycle CC&CV Buck Converter

LEADCHIP

Description

LC2740 42V, 100% Duty Cycle CC&CV Buck Converter .
LC2740 has an optimum input voltage, step-down converter that operates in either CV (Constant Output Voltage) mode or CC (Constant Output Current) mod.

📥 Download Datasheet

LC2740 Datasheet Preview — Preview of LC2740 PDF

Datasheet Specifications

Part number: LC2740
Manufacturer: LEADCHIP
File Size: 893.39 KB
Datasheet: LC2740-LEADCHIP.pdf
Description: 100% Duty Cycle CC&CV Buck Converter

Features

* 100% Duty Cycle Car Charge Scheme
* Build in High-Side and Low-Side MOSFET
* Max Output Current: 3A
* Adjustable Output Voltage, VFB=1V
* Excellent Constant Current Accurate: ±7%
* Constant Voltage Accurate: ±2%
* No External Compensation Needed
* Jitter Function

Applications

* Car DVD
* Black Box
* Car Charger
* Industry Application TYPICAL APPLICATION PIN OUT & MARKING VIN 8.5~42V C1 50V 47uF C3 100nF BS VIN PRO SW C2 VFB 50V 2.2uF CSP CSN GND GND 33uH RISEN 20mΩ C4 16V 220uF C5 16V 4.7uF NMOS R1 82K VOUT1 5V VOUT2 5V/9V/12V VFB GND SW

LC2740 Distributors

📁 Related Datasheet

LC2-D0901xx LC2-D12004xx LC2-D1201xx LC2-D1801xx LC2-D25004xx LC2-D2501xx

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LC2740 100 % Duty Cycle CC &CV Buck Converter LEADCHIP

LEADCHIP LC2740-like datasheet