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LTM8042EV#PBF +BOM

μModule (Power Module) Boost LED Driver and Current Source

LTM8042EV#PBF General Description

The LTM8042EV#PBF is a highly efficient μModule® (power module) Boost LED Driver designed to deliver up to 1A of power to drive LEDs, while the LTM8042-1 is capable of driving up to 350mA. Its unique current loop enables it to operate as a constant-current source, making it an ideal choice for LED applications requiring precise current regulation. Additionally, the PWM input allows for up to 3000:1 LED dimming, while analog dimming of up to 10:1 can be achieved by applying a single resistor or analog voltage to the CTL pin. It is important to note that, like any boost topology, the LTM8042/LTM8042-1 does not tolerate short-circuits or overloads from the output to ground, so careful consideration should be given to the overall system design to prevent such conditions

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Key Features

  • True Color PWM™ with 3000:1 Dimming Ratio
  • Operates in Boost, Buck Mode or Buck-Boost Mode
  • Wide Input Voltage Range:
    • Operation from 3V to 30V
    • Transient Protection to 40V
  • Gate Driver for Optional PWM Dimming with P-channel MOSFET
  • Adjustable Frequency: 250kHz to 2MHz
  • Constant-Current and Constant-Voltage Regulation
  • Low Shutdown Current: <1μA
  • RoHS Compliant Package with Gold Pad Finish
  • Tiny, Low Profile (9mm × 15mm × 2.82mm) Surface Mount LGA Package
Analog Devices, Inc Original Stock

Application

  • Accent Lighting
  • Holiday Lighting
  • Display Case Lighting
Analog Devices, Inc Inventory

Specifications

model LTM8042EV#PBF packingQty Tray,170
packingOption Tray lifeCycle production
tempRange -40 to 125C

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Ratings and Reviews

More
M
M**i 08/11/2020

Fast delivery within 17 days. Delivered OK. Not tested yet.

5
M
M**a 07/25/2020

Got transistors but for some reason put 4 pieces.

6
D
D**s 03/18/2020

On all more than 3 ohm

19

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LTM8042EV#PBF Datasheet PDF

Preliminary Specification LTM8042EV#PBF PDF Download

LTM8042EV#PBF PDF Preview

In Stock: 5,272

Minimum Order: 1

Qty. Unit Price Ext. Price
1+ $19.514 $19.51
30+ $16.559 $496.77

The prices below are for reference only.

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