ISL62381 Overview
These controllers include two pulse-width modulation (PWM) controllers, adjustable from 0.6V to 5.5V, and two linear regulators, LDO5 and LDO3, that generate a fixed 5V and an adjustable output respectively, and each can deliver up to 100mA. The ISL62383 and ISL62383C have the same outputs as the ISL62381, ISL62382, ISL62381C and ISL62382C but without LDO3 linear regulator. The channel 2 switching regulator will...
ISL62381 Key Features
- High Performance R3 Technology
- Fast Transient Response
- ±1% Output Voltage Accuracy: -10°C to +100°C
- Programmable Switching Frequency
- Integrated MOSFET Drivers and Bootstrap Diode
- Adjustable (+1.2V to +5V) LDO Output
- Fixed +5V LDO Output with Automatic Switchover to SMPS2
- Internal Soft-Start and Soft-Stop Output Discharge
- Wide Input Voltage Range: +5.5V to +25V
- Full and Ultrasonic Pulse-Skipping Mode