RZ3111A Description
RZ3111A consists of step-down switching regulator with PWM control. These devise include a reference voltage source, oscillation circuit, error amplifier, internal PMOS and etc. RZ3111A provides low-ripple power, high efficiency, and excellent transient characteristics.
RZ3111A Key Features
- Input voltage 4.2V to 40V
- Output voltage 0.8V to 38V
- Duty ratio 0% to 100% PWM control
- Oscillation frequency range is 50K 500KHz by outside resistance setting
- Current Limit, Short Circuit Protect (SCP) and Thermal Shutdown protection
- Built-in internal SW P-channel MOS
- SOP8-EP Pb-Free package
- Reference Voltage Source with Soft Start