DC/DC Step-down Converter， 40V, 15A CV and Dual CC Step-Down DC/DC Controller

Introduction

BLL2752 has an optimum input voltage, step-down controller that operates in either CV (Constant output Voltage) mode or CC (Constant output Current) mode. The maximum input voltage is up to 40V and the operation input voltage from 8.5V to 32V.
External compensation is not needed. It consists of inside line compensation function with 150mV at VIN=12V, IOUT=15A.
In conclusion, BLL2752 is a full function and high performance, high reliability buck DC-DC converter.

 

Advantage

1、External high-side and low-side MOSFET
2、Max output current: 15A
3、Constant output voltage: 5.05V
4、Excellent constant current accurate: ±7%
5、Constant voltage accurate: ±2%
6、No external compensation needed
7、Jitter function
8、Efficiency: up to 96%
9、Line compensation: Typ. 150mV@VIN=12V
10、Short circuit protection
11、Over voltage protection
12、Thermal shutdown protection
13、Under voltage lock-out
14、Available in ESOP-8 package
15、ESD HBM >5KV

 

Applications

1、Car DVD
2、Black box
3、Car charger
4、Industry application

 

Product Manuals

Download product datasheet