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LM3402MM
Led Driver, 1 Output, Buck (Step Down), 6V-42V in, 1MHz switch, 40V/500mA out, MSOP-8
- Manufacturer:
- TEXAS INSTRUMENTS TEXAS INSTRUMENTS
- Manufacturer Part No:
- LM3402MM
- Order Code:
- 1290935
Product Information
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- :
- Non Isolated Buck, Constant Current
- :
- 6V
- :
- 42V
- :
- 40V
- :
- 500mA
- :
- 1MHz
- :
- 1Outputs
- :
- SMD
- :
- MSOP
- :
- 8Pins
- :
- -40?C
- :
- 125?C
- :
- -
- :
- -
- :
- -
Technical Docs (1)
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Terms and Conditions
CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.
Product Overview
The LM3402MM is a Monolithic Switching Regulator designed to deliver constant currents to high power LEDs. It contains a high-side N-channel MOSFET switch with a current limit of 735mA (typical) for step-down (buck) regulator. Hysteretic control with controlled on-time coupled with an external resistor allow the converter output voltage to adjust as needed to deliver a constant current to series and series-parallel connected arrays of LEDs of varying number and type, LED dimming by pulse width modulation (PWM), broken/open LED protection, low-power shutdown and thermal shutdown complete the feature set.
- Integrated 0.5A N-channel MOSFET
- 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
- Thermal shutdown protection
Applications
LED Lighting, Automotive, Industrial
14 In stock
Future stock is still available in larger quantities by request.Send a request
14 in stock for next day delivery (Liege stock) :Order before 4:45pm (for re-reeled items 4:00pm) Mon-Fri (excluding National Holidays)
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Order before 6pm within mainland UK & 6pm in Northern Ireland
Monday to Friday excluding National Holidays
- Price for:
- Each (Supplied on Cut Tape)
Multiple: 1 Minimum: 1
| Quantity | Price (ex VAT) (inc VAT) | Your Price (ex VAT) |
|---|---|---|
| 1+ | £1.33 £1.596 | |
| 10+ | £1.13 £1.356 | |
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1 (Cut Tape 1290935) x 1.33 = £1.33
1 (Cut Tape 1290935) x 1.596 = £1.596
Total Price: £1.33
( ex VAT )
Total Price: £1.60
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