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TPS60310 Datasheet High-efficiency Charge Pump

Manufacturer: Texas Instruments

Overview: TPS60310, TPS60311, TPS60312, TPS60313 SINGLE-CELL TO 3-V/3.

General Description

applications D Pagers D Battery-Powered Toys D Portable Measurement Instruments D Home Automation Products D Medical Instruments (Like Hearing Instruments) D Metering Applications Using MSP430 Microcontroller D Portable Smart Card Readers SNOOZE C1– VIN C1+ OUT1 DGS PACKAGES (TOP VIEW) 1 10 2 9 3 8 4 7 5 6 PG GND C2– C2+ OUT2 The TPS6031X step-up, regulated charge pumps generate a 3-V ±4% or 3.3-V ±4% output voltage from a 0.9-V to 1.8-V input voltage (one alkaline, NiCd, or NiMH battery).

ACTUAL SIZE 3,05 mm x 4,98 mm Only five small 1-µF ceramic capacitors are required to build a complete high-efficiency dc/dc charge pump converter.

To achieve the high efficiency over a wide input voltage range, the charge pump automatically selects between a 3x or 4x conversion mode.

Key Features

  • D Regulated 3-V or 3.3-V Output Voltage With up to 20-mA Output Current From a 0.9-V to 1.8-V Input Voltage Range D High Power Conversion Efficiency (up to 90%) Over Wide Output Current Range, Optimized for 1.2-V Battery Voltage D Snooze Mode for Improved Efficiency at Low-Output Current D Additional Output With 2 Times VI (OUT1) D Device Quiescent Current Less Than 2 µA D Supervisor Included; Open Drain or Push-Pull Power Good Output D No Inductors Required/Low EMI D Only Five Small, 1-µF Ceram.

TPS60310 Distributor & Price

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More Datasheets from Texas Instruments

Part Number Description
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