Datasheet Details
| Part number | LM3402 |
|---|---|
| Manufacturer | National Semiconductor (now Texas Instruments) |
| File Size | 1.01 MB |
| Description | 0.5A Constant Current Buck Regulator |
| Datasheet |
 LM3402 Datasheet
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General Description
The LM3402/02HV are monolithic switching regulators designed to deliver constant currents to high power LEDs.
Key Features
- Integrated 0.5A N-channel MOSFET VIN Range from 6V to 42V (LM3402) VIN Range from 6V to 75V (LM3402HV) 500 mA Output Current Over Temperature Cycle-by-Cycle Current Limit No Control Loop Compensation Required Separate PWM Dimming and Low Power Shutdown Supports all-ceramic output capacitors and capacitor-less outputs n Thermal shutdown protection n MSOP-8 Package n n n n n n n n.