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LINEAR TECHNOLOGY  LTM8042IV-1#PBF  LED Driver, Boost (Step Up), 3V to 30V input, 1 Output, 2 MHz switch-freq., 350 mA out, LGA-56

LINEAR TECHNOLOGY LTM8042IV-1#PBF
LINEAR TECHNOLOGY LTM8042IV-1#PBF
Manufacturer Part No:
LTM8042IV-1#PBF
Order Code:
1847479
Technical Datasheet:
See all Technical Docs
LINEAR TECHNOLOGY LTM8042IV-1#PBF
LINEAR TECHNOLOGY LTM8042IV-1#PBF

Image is for illustrative purposes only. Please refer to product description.

Product Overview

The LTM8042IV-1#PBF is a complete µModule® Boost LED Driver specifically designed to drive LEDs up to 350mA. It combines a boost power topology with unique current loop to operate as a constant-current source. The PWM input provides as much as 3000:1 LED dimming, while 10:1 analogue dimming can be accomplished by a single resistor or analogue voltage applied to the CTL pin. As with any boost topology, the LTM8042-1 has an uninterrupted current path between its input and output and is thus intolerant to short-circuit or overload from the output to ground.
  • Operates in boost, buck mode or buck-boost mode
  • Gate driver for optional PWM dimming with P-channel MOSFET
  • Constant-current and constant-voltage regulation
  • <1µA Low shutdown current

Product Information

Device Topology:
Boost (Step Up)
No. of Outputs:
1Outputs
Output Current:
350mA
Output Voltage:
-
Driver Case Style:
LGA
Input Voltage Min:
3V
No. of Pins:
56Pins
Input Voltage Max:
30V
Switching Frequency:
2MHz
Operating Temperature Min:
-40°C
Operating Temperature Max:
125°C
Packaging:
Each
Product Range:
-
Automotive Qualification Standard:
-
MSL:
MSL 3 - 168 hours
SVHC:
No SVHC (17-Dec-2015)

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Applications

  • LED Lighting
  • Automotive
  • Avionics
  • Consumer Electronics

Legislation and Environmental

Country of Origin:
United States

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Yes
Tariff No:
85423990
Weight (kg):
.0002

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