NJW4138 Description
The NJW4138 is a step up switching regulator with 45V, 1.75A power MOSFET. The NJW4138 has a current mode control, a high frequency oscillating over a wide operating voltage range and an internal phase pensation circuit, so that it provides boost applications with a few external parts. The NJW4138 has built-in overcurrent protection for Pulse-by-Pulse, it is suitable for charging the backup capacitor.
NJW4138 Key Features
- Current Mode Control
- External Clock Synchronization
- Operating Voltage Range
- Switching Current
- PWM Control
- Built-in pensation Circuit
- Correspond to Ceramic Capacitor (MLCC)
- Oscillating Frequency
- Soft Start Function
- UVLO (Under Voltage Lockout)