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LT1956EGN-5#PBF

Buck (Step Down) Switching Regulator, Fixed, 5.5V-60V In, 5V And 1.5A Out, SSOP-16

LINEAR TECHNOLOGY LT1956EGN-5#PBF

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Manufacturer Part No:
LT1956EGN-5#PBF
Order Code:
1273803
Technical Datasheet:
LT1956EGN-5#PBF   Datasheet
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Product Overview

The LT1956EGN-5#PBF is a monolithic buck Switching Regulator with an input voltage capability up to 60V. A high efficiency 1.5A, 0.2R switch is included on the die along with all the necessary oscillator, control and logic circuitry. A current mode architecture provides fast transient response and good loop stability. Special design techniques and a new high voltage process achieve high efficiency over a wide input range. Efficiency is maintained over a wide output current range by using the output to bias the circuitry and by utilizing a supply boost capacitor to saturate the power switch. Patented circuitry maintains peak switch current over the full duty cycle range. A shutdown pin reduces supply current to 25µA and the device can be externally synchronized from 580 to 700kHz with a logic level input.
  • Peak switch current maintained over full duty cycle range
  • Easily synchronizable
  • Cycle-by-cycle current limiting
  • 0.2R Saturating switch design
  • 2.5mA Effective supply current
  • 25µA Shutdown current

Applications

Industrial, Automotive, Power Management

Product Information

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:
Buck (Step Down)

:
5.5V

:
60V

:
SSOP

:
16Pins

:
1.5A

:
5V

:
570kHz

:
125°C

:
-

:
-

:
MSL 1 - Unlimited
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Technical Docs (2)

No Longer Stocked

RM37.50

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