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LINEAR TECHNOLOGY  LTC3105EDD#PBF  DC-DC Switching Boost (Step Up) Regulator, Adjustable, 225mV-5Vin, 1.5V-5.25Vout, 400mAout, DFN-10

LINEAR TECHNOLOGY LTC3105EDD#PBF
Manufacturer Part No:
LTC3105EDD#PBF
Order Code:
1898600
Technical Datasheet:
See all Technical Docs

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

Product Overview

The LTC3105EDD#PBF is a 400mA step-up DC/DC Converter operates from input voltages as low as 225mV. A 250mV start-up capability and integrated maximum power point controller (MPPC) enable operation directly from low voltage, high impedance alternative power sources such as photovoltaic cells, TEGs (thermoelectric generators) and fuel cells. An user programmable MPPC set point maximizes the energy that can be extracted from any power source. Burst Mode® operation with a proprietary self adjusting peak current, optimizes converter efficiency and output voltage ripple overall operating conditions. The AUX powered 6mA LDO provides a regulated rail for external microcontrollers and sensors while the main output is charging. In shutdown, IQ is reduced to 10µA and integrated thermal shutdown offers protection from over-temperature faults.
  • Low start-up voltage (250mV)
  • Maximum power point control
  • Auxiliary 6mA LDO regulator
  • Burst Mode® operation (IQ = 24µA)
  • Output disconnect and inrush current limiting
  • VIN > VOUT operation
  • Anti-ringing control
  • Soft-start
  • Automatic power adjust
  • Power good indicator

Product Information

Topology:
Boost (Step Up)
Input Voltage Min:
225mV
Input Voltage Max:
5V
No. of Outputs:
1Outputs
DC / DC Converter IC Case:
DFN
No. of Pins:
10Pins
Output Current:
400mA
Output Voltage Min:
1.6V
Output Voltage Max:
5.25V
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)

Find similar products  grouped by common attribute

Applications

  • Alternative Energy
  • Power Management
  • Industrial
  • Sensing & Instrumentation
  • Wireless
  • Communications & Networking
  • 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):
.0002

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