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LINEAR TECHNOLOGY  LTC3115EFE-1#PBF  DC-DC Switching Buck-Boost Regulator, Adjustable, 2.7V-40Vin, 2.7V-40Vout, 2Aout, TSSOP-20

LINEAR TECHNOLOGY LTC3115EFE-1#PBF
Technical Data Sheet (612.49KB) EN See all Technical Docs

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Product Overview

The LTC3115EFE-1#PBF is a high voltage monolithic synchronous Buck-boost DC/DC Converter. Its wide 2.7 to 40V input and output voltage range. A proprietary low noise switching algorithm optimizes efficiency with input voltages that are above, below or even equal to the output voltage and ensures seamless transitions between operational modes. Programmable frequency PWM mode operation provides low noise, high efficiency operation and the ability to synchronize switching to an external clock. Switching frequencies up to 2MHz are supported to allow use of small valued inductors for miniaturization of the application circuit. Pin selectable Burst Mode operation reduces standby current and improves light load efficiency which combined with a 3µA shutdown current make this ideally suited for battery-powered applications. Additional features include output disconnect in shutdown, short-circuit protection and internal soft-start.
  • Up to 95% efficiency
  • 30µA No-load quiescent current in Burst Mode® operation
  • Ultralow noise buck-boost PWM
  • Internal soft-start
  • 3µA Supply current in shutdown
  • Programmable input under-voltage lockout

Product Information

Input Voltage Min:
2.7V
Input Voltage Max:
40V
No. of Outputs:
1Outputs
DC / DC Converter IC Case:
TSSOP
No. of Pins:
20Pins
Output Current:
2A
Output Voltage Min:
2.7V
Output Voltage Max:
40V
Switching Frequency:
2MHz
Topology:
Synchronous Buck-Boost
Operating Temperature Max:
125°C
Packaging:
Cut Tape
Product Range:
-
Automotive Qualification Standard:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (17-Dec-2015)

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Applications

  • Industrial;
  • Automotive;
  • Communications & Networking;
  • Power Management

Legislation and Environmental

Moisture Sensitivity Level:
MSL 1 - Unlimited
Country of Origin:
United States

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Yes
Tariff No:
85423990
Weight (kg):
.00027

Associated Products