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LINEAR TECHNOLOGY  LT1936EMS8E#PBF  DC-DC Switching Buck (Step Down) Regulator, Adjustable, 3.6V-36Vin, 1.20V-31.32Vout, 1.4Aout, MSOP-8

LINEAR TECHNOLOGY LT1936EMS8E#PBF
Manufacturer Part No:
LT1936EMS8E#PBF
Order Code:
1273791
Technical Datasheet:
See all Technical Docs

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

Product Overview

The LT1936EMS8E#PBF is a 500kHz Step-down Switching Regulator with an internal 1.9A power switch. The wide input range of 3.6 to 36V makes it suitable for regulating power from a wide variety of sources, including unregulated wall transformers, 24V industrial supplies and automotive batteries. Its high operating frequency allows the use of tiny, low cost inductors and ceramic capacitors, resulting in low, predictable output ripple. Cycle-by-cycle current limit, frequency fold back and thermal shutdown provide protection against shorted outputs and soft-start eliminates input current surge during start-up. Transient response can be optimized by using external compensation components or board space can be minimized by using internal compensation. The low current (<2µA) shutdown mode enables easy power management in battery-powered systems.
  • Short-circuit protected over full input range
  • 1.9A Guaranteed minimum switch current
  • 5V at 1.4A from 10 to 36V input
  • 3.3V at 1.4A from 7V to 36V input
  • 5V at 1.2A from 6.3V to 36V input
  • 3.3V at 1.2A from 4.5V to 36V input
  • Output adjustable down to 1.20V
  • 500kHz Fixed frequency operation
  • Soft-start
  • Uses small ceramic capacitors
  • Internal or external compensation
  • Low shutdown current (<2µA)

Product Information

Topology:
Buck (Step Down)
Input Voltage Min:
3.6V
Input Voltage Max:
36V
No. of Outputs:
1Outputs
DC / DC Converter IC Case:
MSOP
No. of Pins:
8Pins
Output Current:
1.4A
Output Voltage Min:
1.2V
Output Voltage Max:
31.32V
Switching Frequency:
600kHz
Operating Temperature Max:
85°C
Packaging:
Cut Tape
Product Range:
-
Automotive Qualification Standard:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (17-Dec-2015)

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Applications

  • Automotive
  • Industrial
  • Power Management

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):
.000091

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