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TI TPS613223ADBVRRoHS

Manufacturer
TI
MPN
TPS613223ADBVR
LCSC Part #
C2071245
Packaging
SOT-23-5
Customer #
Key Attributes
Step-up converter with 6.5 μA quiescent current and 1.8 A switching current
Datasheetpdf iconTI TPS613223ADBVR
In-Stock: 778
778 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 0.3151$ 0.32
10+$ 0.2472$ 2.47
30+$ 0.2147$ 6.44
100+$ 0.1854$ 18.54
500+$ 0.1777$ 88.85
1,000+$ 0.173$ 173.00
Standard Packaging3000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators
ManufacturerTI
PackagingSOT-23-5
Operating Temperature-40℃~+125℃@(TJ)
Frequency - Switching1.6MHz
FunctionBoost
Number of Outputs1
FeaturesCycle-by-cycle current limiting;Overcurrent Protection
Output TypeFixed
TopologyBoost
Operating Voltage900mV~5.5V
Switch tube (built-in/external)Built-in
Output Voltage2V
Output Current1.2A
Quiescent Current6.5uA
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging3000
Sales UnitPiece

Introduction

AI Translation

The TPS61322 is a synchronous boost converter with only 6.5µA quiescent current. It provides power solutions for products powered by alkaline batteries, NiMH rechargeable batteries, or single-cell lithium-ion batteries. Built on a hysteretic control topology with synchronous rectification, the boost converter achieves maximum efficiency with minimal quiescent current. It also supports the use of small external inductors and capacitors. Efficiency exceeds 90% when converting from 1.5V input to 2.2V output at a 10mA load. High output current applications are also supported through an external Schottky diode. With an external Schottky diode in parallel with the internal rectifier FET, the TPS613222A can deliver output current capability greater than 500mA when converting from 3V input voltage to 5V output voltage. The output voltage can be internally set to a fixed output within the range of 1.8V to 5.5V in 0.1V increments. Therefore, only two external components are needed to achieve the desired output voltage. Thermal shutdown protection is also included. Available in a 2.9mm × 1.3mm 3-pin SOT package or a 2.9mm × 1.6mm 5-pin SOT package.

Features

AI Translation
  • Operating input voltage range: 0.9V to 5.5V
  • Output voltage range: 1.8V to 5.5V
  • VOUT pin quiescent current: 6.5µA
  • Output voltage accuracy: ±3% over temperature range
  • Minimum switching peak current limit: 0.42A for TPS613223A, 0.5A for TPS61322, 0.75A for TPS613221A and TPS613226A, 1.10A for TPS61322

  • 90% efficiency for 1.5V to 2.2V conversion at 10mA load

  • 2.9mm×1.3mm 3-pin SOT package and 2.9mm×1.6mm 5-pin SOT package

Applications

AI Translation
  • Applications powered by 1 to 3 alkaline or NiMH cells
  • Game controllers
  • Tablet PCs
  • Portable electronics
  • Medical devices