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LINEAR TECHNOLOGY  LTM8042IV#PBF  Led Driver, 1 Output, Boost (Step Up), 3V-30V in, 2MHz switch,1A out, LGA-56

LINEAR TECHNOLOGY LTM8042IV#PBF
LINEAR TECHNOLOGY LTM8042IV#PBF
Technical Data Sheet (296.42KB) EN See all Technical Docs

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LINEAR TECHNOLOGY LTM8042IV#PBF
LINEAR TECHNOLOGY LTM8042IV#PBF

Product Overview

The LTM8042IV#PBF is a complete µModule® Boost LED Driver specifically designed to drive LEDs up to 1A. 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 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:
1A
Output Voltage:
-
Driver Case Style:
LGA
No. of Pins:
56Pins
Input Voltage Min:
3V
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

Moisture Sensitivity Level:
MSL 3 - 168 hours
Country of Origin:
United States

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Yes
Tariff No:
85423990
Weight (kg):
.002675

Associated Products