LTM4641IY#PBF - 

DC/DC POL Converter, Adjustable, Buck, 660 kHz, 600 mV to 6 V out, 10 A, BGA-144

LTM4641IY#PBF - DC/DC POL Converter, Adjustable, Buck, 660 kHz, 600 mV to 6 V out, 10 A, BGA-144

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

Manufacturer Part No:
Order Code:
Technical Datasheet:
See all Technical Docs

Product Overview

The LTM4641IY#PBF is a switch mode step-down DC/DC µModule® Regulator with advanced input and load protection features. Trip detection thresholds for the following faults are customizable - input undervoltage, over temperature, input overvoltage and output overvoltage. Select fault conditions can be set for latch-OFF or hysteretic restart response or disabled. Includes he switching controller and house-keeping ICs, power MOSFETs, inductor, overvoltage drivers, biasing circuitry and supporting components. Operating from input voltages of 4 to 38V, the device supports output voltages from 0.6 to 6V, set by an external resistor network remote sensing the point-of-load voltage. The LTM4641 high efficiency design can deliver up to 10A continuous current with a few input and output capacitors. The regulator constant on-time current mode control architecture enables high step-down ratios and fast response to transient line and load changes.
  • Differential remote sense amplifier for POL regulation
  • Internal temperature, analog indicator output
  • Overcurrent foldback and over temperature protection
  • Current mode control/fast transient response
  • Parallelable for higher output current
  • Selectable pulse-skipping operation
  • Soft-start/voltage tracking/pre-bias start-up
  • UVLO, Overvoltage shutdown and latch-OFF thresholds
  • N-Channel overvoltage crowbar/power-interrupt MOSFET driver
  • Surge stopper capable with few external components
  • Robust, resettable latch-OFF overvoltage protection
  • ±1.5% Total DC output voltage error


Consumer Electronics, Avionics, Industrial

Product Information

1 Output
Buck (Step Down)
MSL 1 - Unlimited
Find similar products Choose and modify the attributes above to find similar products.

Related Searches


57 In stock

57 in stock for next day delivery (UK stock)

Available until stock is exhausted

see cut-off times
£36.40 £ 36.40
Price for:
Multiple: 1 Minimum: 1
Quantity Price
1 + £36.40
5 + £35.93
10 + £35.47
25 + £30.45
50 + £25.88
No longer stocked:: No Longer Manufactured::
Add to Basket
Add Line Note
Total Price:
Total Price: ( )
Total Price: --

Customer Reviews


Like to see information about this product from other customers?

 Read discussions, blogs, documents from our community members.


Select document type(s) you want to see and click “Apply Filters” button
Post a question to one of our experts or start a discussion and get responses from supplier experts and fellow engineers in our community.