P1888 Description
UTC P1888 consists of 3A step-down switching regulator control which includes a reference voltage source, oscillation circuit, error amplifier, internal PMOS and etc with PWM. UTC P1888 can provide low-ripple power, high efficiency, and excellent transient characteristics and an enable function, an over current protect function and a short circuit protect function are built inside, so the operation frequency will be...
P1888 Key Features
- FEATURES
- Soft-start, Current Limit, Enable function
- Thermal Shutdown function
- Built-in internal SW P-channel MOS
- Input voltage: 4V~23V
- Output voltage: 1.23V~VCC
- Duty ratio: 0% to 100% PWM control
- Oscillation frequency: 300KHz typ
- ORDERING INFORMATION
- MARKING