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TI TPS61097A-33DBVRRoHS

Manufacturer
TI
MPN
TPS61097A-33DBVR
LCSC Part #
C2071172
Packaging
SOT-23-5
Customer #
Key Attributes
Low input voltage synchronous boost converter with quiescent current
Datasheetpdf iconTI TPS61097A-33DBVR
In-Stock: 3,094
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QtyUnit PriceTotal Amount
1+$ 0.4958$ 0.50
10+$ 0.4456$ 4.46
30+$ 0.4197$ 12.59
100+$ 0.3954$ 39.54
500+$ 0.3192$ 159.60
1,000+$ 0.3111$ 311.10
Standard Packaging3000/Full Reel
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators
ManufacturerTI
PackagingSOT-23-5
Operating Temperature-40℃~+85℃@(TA)
Frequency - Switching-
FunctionBoost
Number of Outputs1
FeaturesLight load efficient mode;Overcurrent Protection
Output TypeFixed
TopologyBoost
Operating Voltage900mV~5.5V
Switch tube (built-in/external)Built-in
Output Current200mA
Output Voltage3.3V
Quiescent Current5uA
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Introduction

AI Translation

The TPS61097A-33 provides a power supply solution for products powered by single, double, and triple-cell alkaline, NiCd, NiMH batteries, or single-cell Li-Ion and lithium polymer batteries. These devices can also be used in equipment powered by fuel cells and solar cells, making them particularly useful for handling low input voltages. The available output current depends on the input-to-output voltage ratio. When powered by a single Li-Ion or lithium polymer battery, the device can deliver up to 100mA of output current at a 3.3V output voltage. The boost converter is based on a current-mode controller that achieves maximum efficiency using synchronous rectification. The maximum average input current is limited to 400mA. Battery consumption can be minimized by disabling the converter. During shutdown, connecting the battery to the load enables backup battery support for critical load functions. The device is available in a 2.8mm×2.9mm 5-pin SOT-23 package (DBV).

Features

AI Translation
  • Up to 93% efficiency under typical operating conditions
  • Battery-to-load connection via bypass switch in shutdown mode
  • Shutdown current typically less than 5nA
  • Quiescent current typically less than 5μA
  • Operating input voltage range: 0.9V to 5.5V
  • Power-save mode for improved efficiency at low output power
  • Thermal protection
  • Compact 2.8mm×2.9mm 5-pin SOT-23 package

Applications

AI Translation
  • MSP430 Applications
  • Products powered by single-cell, dual-cell, and triple-cell alkaline, NiCd, NiMH, or single-cell lithium batteries
  • Personal medical products
  • Products powered by fuel cells and solar cells
  • PDAs
  • Mobile applications
  • White LED