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LINEAR TECHNOLOGY  LT1173CS8#PBF  DC-DC Switching Boost, Inverting Regulator, Adjustable, 2V-30Vin, 1.24V-12.9Vout, 0.8Aout, SOIC-8

LINEAR TECHNOLOGY LT1173CS8#PBF
Manufacturer Part No:
LT1173CS8#PBF
Order Code:
9560211
Technical Datasheet:
See all Technical Docs

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

Product Overview

The LT1173CS8#PBF is a versatile micropower DC-to-DC Converter for use with LCD bias generators. The device requires only three external components to deliver a fixed output of 5 or 12V. Supply voltage range from 2 to 12V in step-up mode and to 30V in step-down mode. The LT1173 functions equally well in step-up, step-down or inverting applications. The LT1173 consumes just 110µA supply current at standby, making it ideal for applications where low quiescent current is important. The device can deliver 5V at 80mA from a 3V input in step-up mode or 5V at 200mA from a 12V input in step-down mode. Switch current limit can be programmed with a single resistor. An auxiliary gain block can be configured as a low battery detector, linear post regulator, under voltage lockout circuit or error amplifier.
  • Works in step-up or step-down mode
  • Only three external components required
  • Low battery detector comparator on-chip
  • User-adjustable current limit
  • Fixed or adjustable output voltage versions
  • Internal 1A power switch

Product Information

Topology:
Boost, Buck, Inverting
Input Voltage Min:
2V
Input Voltage Max:
30V
No. of Outputs:
1Outputs
DC / DC Converter IC Case:
SOIC
No. of Pins:
8Pins
Output Current:
800mA
Output Voltage Min:
1.24V
Output Voltage Max:
12.9V
Switching Frequency:
30kHz
Operating Temperature Max:
70°C
Packaging:
Cut Tape
Product Range:
-
Automotive Qualification Standard:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (17-Dec-2015)

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Applications

  • Power Management
  • Computers & Computer Peripherals
  • Consumer Electronics
  • Portable Devices

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):
.00017

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