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LINEAR TECHNOLOGY  LT1109ACS8-12#PBF  Boost (Step Up) Switching Regulator, Fixed, 2V-9V In, 12V And 150mA Out, SOIC-8

LINEAR TECHNOLOGY LT1109ACS8-12#PBF
Manufacturer Part No:
LT1109ACS8-12#PBF
Order Code:
9559957
Technical Datasheet:
See all Technical Docs

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

Product Overview

The LT1109ACS8-12#PBF is a simple step-up DC/DC Converter that requires only four external components. Current drain is just 360µA at no load, making the device ideal for cost-sensitive applications where standby current must be kept to a minimum. The LT1109A-12 can deliver 12V at over 150mA from a 5V supply, enough power to program four flash memory chips simultaneously. The converter features a shutdown pin that turns off the oscillator when taken low. The gated oscillator design requires no frequency compensation components. High frequency 120kHz operation permits the use of small surface mount inductors and capacitors.
  • Uses off-the-shelf inductors
  • Fixed 5 or 12V output or adjustable version
  • Only four external components required
  • 360µA Standby current
  • Logic-controlled shutdown

Product Information

Topology:
Boost (Step Up)
Input Voltage Min:
2V
Input Voltage Max:
9V
DC / DC Converter IC Case:
SOIC
No. of Pins:
8Pins
Output Current:
150mA
Output Voltage Nom.:
12V
Switching Frequency:
155kHz
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

  • Signal Processing
  • Computers & Computer Peripherals
  • 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):
.000159

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