NJW4170 Datasheet (New Japan Radio) - Current Mode Control High Speed Frequency Internal 1A MOSFET Switching Regulator

NJW4170, Current Mode Control High Speed Frequency Internal 1A MOSFET Switching Regulator

The NJW4170 is a high speed oscillating frequency buck converter with 40V/1A MOSFET. Current mode control and built-in phase compensation circuit minimize external parts and contribute to using a Low ESR Output Capacitor(MLCC) within wide input range from 4.5V to 40V. Therefore, the NJW4170 can real

NJW4170 Features

* Oscillating Frequency 2.4MHz typ. (A ver.) 2.1MHz typ. (B ver.) Minimum ON time 80ns typ.(A ver.) 85ns typ.(B ver.) Current mode Control External Clock Synchronization Wide Operating Voltage Range 4.5V to 40V Switching Current 1.4A min. PWM Control Built-in Compensation Circuit Corresp