NJW4128
DESCRIPTION
The NJW4128 is a buck converter with 40V/2.5A MOSFET. It corresponds to high oscillating frequency, and Low ESR Output Capacitor (MLCC) within wide input range from 4.5V to 40V. Therefore, the NJW4128 can realize downsizing of applications with a few external parts so that adopts current mode control. Also, it has a soft start function, external clock synchronization, over current protection and thermal shutdown circuit. It is suitable for supplying power to a Car Accessory, Office Automation Equipment, Industrial Instrument and so on.
- PACKAGE OUTLINE
NJW4128GM1
FEATURES
Current Mode Control External Clock Synchronization Wide Operating Voltage Range 4.5V to 40V Switching Current 3.6A min. PWM Control Built-in pensation Circuit Correspond to Ceramic Capacitor (MLCC) Oscillating Frequency 450k Hz typ. (A ver.) 300k Hz typ. (B ver.) Soft Start Function 4ms typ. UVLO (Under Voltage Lockout) Over Current Protection (Hiccup type) Thermal Shutdown Protection Power Good...
