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LINEAR TECHNOLOGY  LT1614CS8#PBF  DC-DC Switching Inverting Regulator, Adjustable, 1V-5V in, 24V/500mA out, 750kHz, SOIC-8

LINEAR TECHNOLOGY LT1614CS8#PBF
Manufacturer Part No:
LT1614CS8#PBF
Order Code:
1273770
Technical Datasheet:
See all Technical Docs

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

Product Overview

The LT1614CS8#PBF is a fixed frequency inverting-mode Switching Regulator operates from an input voltage as low as 1V. Utilizing a low noise topology, the LT1614 can generate a negative output down to -24V from a 1 to 5V input. Fixed frequency switching ensures a clean output free from low frequency noise. The device contains a low-battery detector with a 200mV reference and shuts down to less than 10µA. No load quiescent current of the LT1614 is 1mA and the internal NPN power switch handles a 500mA current with a voltage drop of just 295mV. High frequency switching enables the use of small inductors and capacitors. Ceramic capacitors can be used in many applications, eliminating the need for bulky tantalum types.
  • Better regulation than a charge pump
  • Low-battery detector
  • Operates with VIN as low as 1V
  • 0.1R Effective output impedance
  • -5V at 200mA from a 5V Input
  • 600kHz Fixed frequency operation

Product Information

Topology:
Inverting
Input Voltage Min:
1V
Input Voltage Max:
5V
No. of Outputs:
1Outputs
DC / DC Converter IC Case:
SOIC
No. of Pins:
8Pins
Output Current:
500mA
Output Voltage Min:
-
Output Voltage Max:
-24V
Switching Frequency:
750kHz
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

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):
.000175

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