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LC2740 100% Duty Cycle CC&CV Buck Converter

LC2740 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.

LC2740 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

LC2740 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

📥 Download Datasheet

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Datasheet Details

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

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100 % Duty Cycle CC &CV Buck Converter LEADCHIP
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