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LINEAR TECHNOLOGY  LTC3459ES6#TRMPBF  DC-DC Switching Boost Step Up Regulator, Adjustable, 1.5V-5.5Vin, 2.5V-10Vout, 80mAout, TSOT-23-6

LINEAR TECHNOLOGY LTC3459ES6#TRMPBF
Manufacturer Part No:
LTC3459ES6#TRMPBF
Order Code:
2102608
Technical Datasheet:
See all Technical Docs

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

Product Overview

The LTC3459ES6#TRMPBF is a 10V micropower synchronous Boost Converter intended for low power, size constrained portable applications. The LTC3459 can be powered from a single lithium ion battery, a 2- to 3-cell stack of Alkaline or Nickel batteries or any low impedance voltage source between 1.5V and 5.5. The output is programmable via an external divider between 2.5 and 10V. Although the part is primarily intended for boost applications, VOUT will maintain regulation below VIN (at reduced efficiency). The LTC3459 offers Burst Mode® operation with a fixed peak current, providing high conversion efficiency over a wide range of load currents. During start-up, inductor current is controlled preventing the inrush surge current found in many boost converters. In shutdown the output is disconnected from the input and quiescent current is reduced to <1µA.
  • Small solution size
  • >85% Efficiency over wide load range
  • Internal synchronous rectifier
  • 5V at 30mA from 3.3V input
  • 3.3V at 20mA from 2 AA cell input
  • Programmable output voltages up to 10V
  • Burst Mode® operation
  • Inrush current limiting
  • Output disconnect in shutdown
  • Ultralow quiescent (10µA) and shutdown (<1µA) currents

Product Information

Topology:
Synchronous Boost (Step Up)
Input Voltage Min:
1.5V
Input Voltage Max:
5.5V
No. of Outputs:
1Outputs
DC / DC Converter IC Case:
TSOT-23
No. of Pins:
6Pins
Output Current:
80mA
Output Voltage Min:
2.5V
Output Voltage Max:
10V
Switching Frequency:
-
Operating Temperature Max:
85°C
Packaging:
Cut Tape
Product Range:
-
Automotive Qualification Standard:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (17-Dec-2015)

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Applications

  • Imaging, Video & Vision
  • Consumer Electronics
  • Multimedia
  • Communications & Networking

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):
.002

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