FUXIN 原裝正品 FT8891 封裝SOT23-6 恒流模式升壓IC
FT8891General Deion
The FT8891 is a current mode boost DC-DC converter. Its PWM circuitry with built-in 0.25Ω
power MOSFET 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.
The FT8891 is available in the SOT23-6L package and provides space-saving PCB for the application fields.
 FT8891 Features:
-Adjustable Output up to 24V
-Internal Fixed PWM frequency: 1.0MHz
-Precision Feedback Reference Voltage: 0.6V (±2%)
-Internal 0.25Ω, 2A, 26V Power MOSFET
-Shutdown Current: 0.1μA
- Over Voltage Protection
-Over Temperature Protection
-Adjustable Over Current Protection: 0.5A ~ 2.5A
-Package: SOT23-6L 
Applications:
- Chargers
- LCD Displays
- Digital Cameras
- Handheld Devices
- Portable Products

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