Low

LT1614CMS8#PBF - 

DC-DC Switching Inverting Regulator, Adjustable, 1V-5V in, 24V/500mA out, 750kHz, MSOP-8

LINEAR TECHNOLOGY LT1614CMS8#PBF

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Manufacturer Part No:
LT1614CMS8#PBF
Order Code:
2252765
Technical Datasheet:
(EN)
See all Technical Docs

Product Information

:
5V
:
500mA
:
1Outputs
:
70°C
:
8Pins
:
-24V
:
-
:
1V
:
-
:
Inverting
:
-
:
MSOP
:
750kHz
:
Cut Tape
:
MSL 1 - Unlimited
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Product Overview

The LT1614CMS8#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

Applications

Power Management