PWM control Step-Down switching regulator IC

Data Sheet

NJU7630 Data Sheet

Features

PWM switching control
Operating Voltage (2.2V to 8V)
Wide Oscillator Range (300kHz to 1MHz)
Maximum Duty Cycle (100%)
Quiescent Current (800µA typ.)
Soft-Start Function (Internal:16ms typ. or adjustable)
Dead Time Control
Timer Latch for Short Circuit Protection
C-MOS Technology
Package Outline (NJU7630M : DMP8
NJU7630RB1 : MSOP8(TVSP8)*MEET JEDEC MO-187-DA / THIN TYPE)

General Description

The NJU7630 is a low voltage operation high-speed switching regulator control IC for step-down converter, with PWM control.It incorporates a totem pole output, which can drive an external MOS-FET easily. The NJU7630 also has a soft-start function,dead time control and timer latch for short circuit protection and their times are all adjustable with external parts. It is available in 8-lead DMP and MSOP (TVSP) packages. It is suitable for battery powered applications.

Package Information