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LINEAR TECHNOLOGY  LT3494EDDB#TRMPBF  DC-DC Switching Boost Step Up Regulator, Adjustable, 2.3V-16V in, 180mA out, DFN-8

LINEAR TECHNOLOGY LT3494EDDB#TRMPBF
Manufacturer Part No:
LT3494EDDB#TRMPBF
Order Code:
1715221
Technical Datasheet:
See all Technical Docs

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

Product Overview

The LT3494EDDB#TRMPBF is a micropower low-noise Boost Converter with integrated power switch, Schottky diode and an output disconnect circuitry. The parts use a novel control technique resulting in low output voltage ripple as well as high efficiency over a wide load current range. This technique guarantees that the switching frequency stays above the audio band for the entire load range. The parts feature a high performance NPN power switch with a 180mA current limit for the LT3494 respectively. The quiescent current is a low 65µA, which is further reduced to less than 1µA in shutdown. The internal disconnect circuitry allows the output voltage to be isolated from the input during shutdown. An auxiliary reference input (CTRL pin) overrides the internal 1.225V feedback reference with any lower value allowing full control of the output voltage during operation.
  • Switching frequency is non-audible over entire load range
  • Integrated Schottky diode
  • Integrated output disconnect
  • Integrated output dimming

Product Information

Topology:
Boost (Step Up)
Input Voltage Min:
2.3V
Input Voltage Max:
16V
No. of Outputs:
1Outputs
DC / DC Converter IC Case:
DFN
No. of Pins:
8Pins
Output Current:
180mA
Output Voltage Min:
-
Output Voltage Max:
40V
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

  • Power Management
  • Consumer Electronics

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):
.0001

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