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TI TPS63020DSJR product image
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TI TPS63020DSJRRoHS

Manufacturer
TI
MPN
TPS63020DSJR
LCSC Part #
C15483
Packaging
VSON-14-EP(3x4)
Customer #
Key Attributes
High Efficiency Single Inductor Buck-Boost Converter
Datasheetpdf iconTI TPS63020DSJR

Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators
ManufacturerTI
PackagingVSON-14-EP(3x4)
Operating Temperature-40℃~+85℃@(TA)
Frequency - Switching2.4MHz
FunctionBuck-Boost
Number of Outputs1
FeaturesFrequency synchronization;Light load efficient mode;Operating status indication;Overcurrent Protection;Load disconnect
Output TypeAdjustable
TopologyBuck-Boost
Switch tube (built-in/external)Built-in
Output Voltage1.2V~5.5V
Voltage - Supply1.8V~5.5V
Output Current3A
Quiescent Current50uA
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging3000
Sales UnitPiece

Introduction

AI Translation

The TPS6302x devices provide a power supply solution for products powered by either a two-cell or three-cell alkaline, NiCd or NiMH battery, or a one-cell Li-Ion or Li-polymer battery. Output currents can go as high as 3A while using a single-cell Li-Ion or Li-Polymer Battery, and discharge it down to 2.5V or lower. The buck-boost converter is based on a fixed frequency, pulse-width-modulation (PWM) controller using synchronous rectification to obtain maximum efficiency. At low load currents, the converter enters Power Save mode to maintain high efficiency over a wide load current range. The Power Save mode can be disabled, forcing the converter to operate at a fixed switching frequency. The maximum average current in the switches is limited to a typical value of 4A. The output voltage is programmable using an external resistor divider, or is fixed internally on the chip. The converter can be disabled to minimize battery drain. During shutdown, the load is disconnected from the battery. The device is packaged in a 14-pin QFN PowerPAD package measuring 3x4 mm (DSJ).

Features

AI Translation
  • Up to 96% Efficiency
  • 3A Output Current at 3.3V in Step Down Mode (VIN = 3.6V to 5.5V)
  • More than 2A Output Current at 3.3V in Boost Mode (VIN > 2.5V)
  • Automatic Transition Between Step Down and Boost Mode
  • Dynamic Input Current Limit
  • Device Quiescent Current less than 50μA
  • Input Voltage Range: 1.8V to 5.5V
  • Fixed and Adjustable Output Voltage Options from 1.2V to 5.5V
  • Power Save Mode for Improved Efficiency at Low Output Power
  • Forced Fixed Frequency Operation at 2.4MHz and Synchronization Possible
  • Smart Power Good Output
  • Load Disconnect During Shutdown
  • Overtemperature Protection
  • Overvoltage Protection
  • Available in a 3x4 mm, QFN - 14 Package

Applications

AI Translation
  • All Two - Cell and Three - Cell Alkaline, NiCd or NiMH or Single - Cell Li Battery Powered Products
  • Ultra Mobile PCs and Mobile Internet Devices
  • Digital Media Players
  • DSCs and Camcorders
  • Cellular Phones and Smartphones
  • Personal Medical Products
  • Industrial Metering Equipment
  • High Power LEDs
In-Stock: 17,474
17,474 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
1+$ 0.9075$ 0.91
10+$ 0.7698$ 7.70
30+$ 0.6742$ 20.23
100+$ 0.5948$ 59.48
500+$ 0.5867$ 293.35
1,000+$ 0.5705$ 570.50
Standard Packaging3000/Full Reel
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