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HL3503 DC-DC Common Anode Laser Diode Driver
發(fā)布時(shí)間：2022/02/15 產(chǎn)品服務(wù) 瀏覽次數(shù)：2767
DESCRIPTION
The HL3503 is a DC-DC based high precision high efficiency laser diode driver. The driver supports common anode configuration. The LD current can be programmed by an external resistor. The current level can be programmed from 50mA to 1000mA. Both boost and buck configurations are supported.
The HL3503 can be used in either linear APC mode or PWM APC mode. In PWM Mode, the PWM frequency can be programmed by an external capacitor. ACC operation is also supported.
The IC provides DFN package for operations, enabling compact solution.
FEATURES
DC-DC Common Anode Laser Diode Driver
Buck/Boost Mode
Supports APC/ACC Configuration
Both PWM and Linear Operations are Available
5V to 7V Input Voltage
Programmable PWM Frequency
Low External Component Count
DFN10 3×3 Package
APPLICATIONS
Laser Diode Driver
Programmable Current Source
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