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LINEAR TECHNOLOGY  LTC3330IUH#PBF  Power Management IC, DC/DC Converter Buck-Boost, 19 V, QFN-32

LINEAR TECHNOLOGY LTC3330IUH#PBF
Manufacturer Part No:
LTC3330IUH#PBF
Order Code:
2366052
Technical Datasheet:
See all Technical Docs

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Product Overview

The LTC3330IUH#PBF is a Nanopower Buck-boost DC/DC Converter comes with an energy harvesting battery life extender. It integrates a high voltage energy harvesting power supply plus a DC/DC converter powered by a primary cell battery to create a single output supply. The energy harvesting power supply, consisting of an integrated full-wave bridge rectifier and a high voltage buck converter, harvests energy from piezoelectric, solar or magnetic sources. The primary cell input powers a buck-boost converter capable of operation down to 1.8V at its input. Either DC/DC converter can deliver energy to a single output. The buck operates when harvested energy is available, reducing the quiescent current draw on the battery to essentially zero, thereby extending the life of the battery. The buck-boost powers VOUT only when harvested energy goes away. A low noise LDO post regulator and a super capacitor balancer are also integrated, accommodating a wide range of output storage configurations.
  • Zero battery IQ when energy harvesting source is available
  • 750nA at No-load ultralow quiescent current
  • Low noise LDO post regulator
  • Integrated super capacitor balancer
  • Up to 50mA of output current
  • Integrated low loss full-wave bridge rectifier

Product Information

Supply Voltage:
19V
No. of Step-Down DC - DC Converters:
2
No. of LDO Regulators:
1
No. of Regulated Outputs:
3
Digital IC Case:
QFN
No. of Pins:
32Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
125°C
Packaging:
Each
Product Range:
-
Automotive Qualification Standard:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (17-Dec-2015)

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Applications

  • HVAC
  • 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):
.000174

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