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LINEAR TECHNOLOGY  LTC3221EDC-5#PBF  DC/DC Fixed Charge Pump Voltage Converter, 2.7 V to 5.5 V in, 5 V/60 mA out, DFN-6

LINEAR TECHNOLOGY LTC3221EDC-5#PBF
Manufacturer Part No:
LTC3221EDC-5#PBF
Order Code:
2295024
Technical Datasheet:
See all Technical Docs

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

Product Overview

The LTC3221EDC-5#PBF is a micro-power DC/DC charge-pump Converter that produces a regulated output at up to 60mA. The input voltage range is 1.8 to 5.5V. Extremely low operating current and low external parts count makes it ideally suited for small, battery-powered applications. It includes fixed 5 and 3.3V output versions plus an adjustable version. This part operates as Burst Mode® switched capacitor voltage doubler to achieve ultralow quiescent current. The chips use a controlled current to supply the output and will survive a continuous short-circuit from VOUT to GND. The FB pin of the adjustable LTC3221 can be used to program the desired output voltage.
  • No inductors needed
  • Shutdown disconnects load from VIN
  • Burst mode control
  • Short-circuit protected
  • Up to 60mA output current
  • <1µA Very low shutdown current
  • <1mm Solution profile

Product Information

Output Type:
Fixed
Input Voltage Min:
2.7V
Input Voltage Max:
5.5V
DC / DC Converter IC Case:
DFN
No. of Pins:
6Pins
Output Current:
60mA
Fixed Output Voltage Nom.:
5V
Adjustable Output Voltage Min:
-
Adjustable Output Voltage Max:
-
Topology:
Doubler
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

  • Communications & Networking
  • Sensing & Instrumentation
  • RF Communications
  • Metering

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):
.000024

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