GL7201 driver equivalent, 1w high power white led driver.
LED Power Efficiency: up to 90% Internal 2A MOSFET Switch 1.0MHz Switching Frequency Low Start-Up Voltage: 0.9V
Low RDS(ON) : 100mΩ (TYP.)
Open LED Protection Over Temper.
2.2μH
L1 SW Vsw
Vin + CIN 10μF
GL7201
FB EN GND
1W
WLED CO+UT 10μF
Rs
Block Diagram
1
Gleam
Power Management GL7.
The GL7201 is a step-up DC-DC converter that delivers a regulated output current. The device switches at a 1.0MHz constant frequency, allowing for the use of small value external inductor and ceramic capacitors.
The GL7201 is targeted to be used for .
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