详细介绍
The FP5208, FP5208A and FP5208B are boost topology switching regulator for wide operating voltage applications. They provide built-in gate driver pin for driving external N-MOSFET. The non-inverting input of error amplifier connects to a 0.6V precision reference voltage. They have programmable soft start time set by external capacitors. FP5208 and FP5208B have programmable frequency set by external resistors. FP5208A and FP5208B have programmable current detection and over current protection set by external resistors.
The FP5208A and FP5208B are available in the small footprint DFN-12L package to fit in space-saving PCB layout for application fields.
Precision Feedback Reference Voltage: 0.6V (±2%)
Shutdown Current: <1μA
Internal Fixed PWM Frequency: 200KHz / FP5208A
Programmable PWM Frequency: 100KHz~1 000KHz / FP5208, FP5208B
Programmable Soft Start Function (SS)
Light Load Detection / FP5208A, FP5208B
Programmable Over Current Protection (OCP) / FP5208A, FP5208B
Over Temperature Protection (OTP)
Package: SOP-8L(EP) / FP5208, DFN-12L / FP5208A, FP5208B
Applications
Chargers
LCD Displays
Handheld Devices
Portable Products
The FP5208A and FP5208B are available in the small footprint DFN-12L package to fit in space-saving PCB layout for application fields.
Features
Wide Supply Voltage Operating Range: 2.5V to 24V Precision Feedback Reference Voltage: 0.6V (±2%)
Shutdown Current: <1μA
Internal Fixed PWM Frequency: 200KHz / FP5208A
Programmable PWM Frequency: 100KHz~1 000KHz / FP5208, FP5208B
Programmable Soft Start Function (SS)
Light Load Detection / FP5208A, FP5208B
Programmable Over Current Protection (OCP) / FP5208A, FP5208B
Over Temperature Protection (OTP)
Package: SOP-8L(EP) / FP5208, DFN-12L / FP5208A, FP5208B
Applications
Chargers
LCD Displays
Handheld Devices
Portable Products
联系方式
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