Low

LTC3114EFE-1#PBF - 

DC-DC Switching Boost, Buck Regulator, Adjustable, 2.2V-40Vin, 2.7V-40Vout, 1Aout, TSSOP-16

LINEAR TECHNOLOGY LTC3114EFE-1#PBF
LINEAR TECHNOLOGY LTC3114EFE-1#PBF

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Manufacturer Part No:
LTC3114EFE-1#PBF
Order Code:
2426267
Technical Datasheet:
(EN)
See all Technical Docs

Product Overview

The LTC3114EFE-1#PBF is a 40V 1A synchronous buck-boost DC/DC Converter with programmable average output current. The LTC3114-1's proprietary buck-boost PWM control circuitry delivers low noise operation across the entire operating voltage range. Current mode control ensures exceptional line and load transient responses. Synchronous, internal MOSFET switches and pin selectable Burst Mode® operation maintain high efficiency across the entire range of load current. Average output current is programmed with a standard resistor and provides the basis for wide input range, high efficiency charging systems or constant current, high efficiency LED drive. Regulator turn-on is programmable through the accurate RUN pin. Quiescent current is just 3µA in shutdown. Over-temperature protection, short-circuit protection and soft-start are integrated.
  • Regulates VOUT above, below or equal to VIN
  • Single inductor
  • 1A Output current in buck mode
  • 0.5A Output current (VIN = 3.6V, VOUT = 5V)
  • Programmable average output current
  • Up to 96% efficiency
  • Burst Mode® operation, 30µA no-load IQ
  • Current mode control
  • 1.2MHz Ultralow noise PWM
  • Accurate RUN pin threshold

Applications

Industrial, Power Management, LED Lighting, Alternative Energy, Automotive

Product Information

:
Synchronous Boost, Synchronous Buck
:
2.2V
:
40V
:
1Outputs
:
TSSOP
:
16Pins
:
1A
:
2.7V
:
40V
:
1.2MHz
:
125°C
:
Cut Tape
:
-
:
-
:
MSL 1 - Unlimited
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190 will be available for delivery on 27-Sep-2017

More stock available week commencing 22/01/18
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