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TI TPS61020DRCRRoHS

Manufacturer
TI
MPN
TPS61020DRCR
LCSC Part #
C14164
Packaging
WSON-10-EP(3x3)
Customer #
Key Attributes
96% Efficient Synchronous Boost Converter
Datasheetpdf iconTI TPS61020DRCR
In-Stock: 1,235
1,235 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 1.1002$ 1.10
10+$ 0.9185$ 9.19
30+$ 0.8179$ 24.54
100+$ 0.7043$ 70.43
500+$ 0.654$ 327.00
1,000+$ 0.6313$ 631.30
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
PackagingWSON-10-EP(3x3)
Operating Temperature-40℃~+85℃@(TA)
Frequency - Switching600kHz
FunctionBoost
Number of Outputs1
FeaturesLight load efficient mode;Load disconnect;EMI optimization (spread spectrum);Adjustable current limiting
Output TypeAdjustable
TopologyBoost
Operating Voltage900mV~6.5V
Switch tube (built-in/external)Built-in
Output Voltage1.8V~5.5V
Output Current1.5A
Quiescent Current25uA
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging3000
Sales UnitPiece

Introduction

AI Translation

The TPS6102x devices provide a power supply solution for products powered by either a one-cell, two-cell, or three-cell alkaline, NiCd or NiMH, or onecell Li-Ion or Li-polymer battery. Output currents can go as high as 200 mA while using a single-cell alkaline, and discharge it down to 0.9 V. It can also be used for generating 5 V at 500 mA from a 3.3 V rail or a Li-Ion battery. The boost converter is based on a fixed frequency, pulse-width-modulation (PWM) controller using a synchronous rectifier to obtain maximum efficiency. At low load currents the converter enters the Power Save mode to maintain a 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 peak current in the boost switch is limited to a value of 800 mA, 1500 mA or 1800mA depending on the device version. The TPS6102x devices keep the output voltage regulated even when the input voltage exceeds the nominal output voltage. The output voltage can be programmed by 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 completely disconnected from the battery. A low-EMI mode is implemented to reduce ringing and, in effect, lower radiated electromagnetic energy when the converter enters the discontinuous conduction mode. The device is packaged in a 10-pin QFN PowerPAD package measuring 3 mm×3 mm (DRC).

Features

AI Translation
  • 96% Efficient Synchronous Boost Converter
  • Output Voltage Remains Regulated When Input Voltage Exceeds Nominal Output Voltage
  • Device Quiescent Current: 25 μA (Typ)
  • Input Voltage Range: 0.9 V to 6.5 V
  • Fixed and Adjustable Output Voltage Options Up to 5.5 V
  • Power Save Mode for Improved Efficiency at Low Output Power
  • Low Battery Comparator
  • Low EMI-Converter (Integrated Antiringing Switch)
  • Load Disconnect During Shutdown
  • Over-Temperature Protection
  • Small 3 mm × 3 mm QFN-10 Package

Applications

AI Translation
  • All One-Cell, Two-Cell and Three-Cell Alkaline, NiCd or NiMH or Single-Cell Li Battery Powered Products
  • Portable Audio Players
  • PDAs
  • Cellular Phones
  • Personal Medical Products
  • Camera White LED Flash Light