CL1
CL1 is Unipolar Current Regulator manufactured by SimpleChips.
Features
- Limits regulated current
- 5m A, 10m A, 15m A, 20m A versions
- Rejects 50Hz / 60Hz ripple
- Low pin count
- 250V maximum operating voltage
- Zero external ponents
- Can be paralleled for higher current
Description
The CL1 product family are temperature pensated unipolar current regulators with versions available from 5m A to 20m A. It is designed to be used under a wide range of voltages, from 6V to 200V DC. The CL1 is primarily intended as a current limiting LED driver for serial LED applications in industrial lamp indicators, signage, accent and automotive lightning. Other applications include constant current source and sink.
The CL1 temperature coefficient is optimized from -40o C to 125o C. The CL1 will source or sink constant current. The CL1 will likely require a heat sink connected to the Source (pin 2).
Absolute Maximum Ratings1
Maximum operating voltage2
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- . . 250V DC Operating free air temperature range
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- . . -40o C to 85o C Storage Temperature
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- . . . . -40o C to 85o C ESD tolerance, human body model
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- 500V
Note 1: Stresses beyond “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under “Remended Operating Conditions” is not implied. Exposure to absolute-maximum-rated conditions for extended period may impact device reliability. Note 2: All voltages are with respect to Source.
Remended Operating Conditions
Operating Voltage Operating free air temperature Operating chip temperature
Min Max Unit
6 200 V DC
-40
85 o C
-40 135 o...
