深圳市微桥科技有限公司

FP6276B-500kHz 5A High Efficiency Synchronous PWM Boost Converter DataSheet

General Description
      The FP6276B is a current mode synchronous boost DC-DC converter with PWM/PSM control. Its PWM circuitry with built-in 50mΩ high side switch and 50mΩ low side switch make this regulator highly power efficient. The internal compensation network also minimizes as much as 6 external component counts. The non-inverting input of error amplifier connects to a 0.6V precision reference voltage and internal soft-start function can reduce the inrush current.

Features
? Current mode with PWM/PSM control
? Input Voltage range: 2.4V~4.5V
? Shutdown current: <1uA
? Oscillator frequency: 500KHz
? Reference voltage: 0.6V +/-2%
? Load disconnect during shutdown
? Cycle-by-cycle current limit
? Low RDS(on): Low side 50mΩ, High side50mΩ.
? Protection: OTP, Output OVP, SCP
? Internal Compensation
? Internal Soft-start: 7ms
? Package: SOP8(EP)

Applications
? Chargers
? Handheld Devices
? Portable Products
? Power Bank