APW7209
APW7209 is Step-Up Converter manufactured by ANPEC.
1MHz, High-Efficiency, Step-Up Converter for 2 to 10 White LEDs
Features
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- Wide Input Voltage from 2.5V to 6V 0.3V Reference Voltage Fixed 1MHz Switching Frequency High Efficiency up to 88% 100Hz to 200kHz PWM Brightness Control Frequency Open-LED Protection Under-Voltage Lockout Protection Over-Temperature Protection <1µA Quiescent Current during Shutdown SOT-23-6 and TSOT-23-6A Package Lead Free and Green Devices Available (RoHS pliant)
General Description
The APW7209 is a current-mode and fixed frequency boost converter with an integrated N-FET to drive up to 10 white LEDs in series. The series connection allows the LED current to be identical for...
