TPS60503 - 250mA 1.5V 高效降压充电泵

TPS60503是TI德州仪器公司的一款电荷泵（无感应器）产品，TPS60503是250mA 1.5V 高效降压充电泵，本站介绍了TPS60503的封装应用图解、特点和优点、功能等，并给出了与TPS60503相关的TI元器件型号供参考。

TPS60503 - 250mA 1.5V 高效降压充电泵 - 电荷泵（无感应器） - DC/DC开关稳压器 - 德州仪器

产品特性

Wide Input Voltage Range From 1.8 V to 6.5 V
Regulated 3.3-V, 1.8-V, 1.5-V, or Adjustable Output Voltage
Up to 250-mA Output Current
Up to 90% Efficiency
Output Voltage Tolerance 3% Over Line, Load, and Temperature Variation
Device Quiescent Current Less Than 40 µA
Output Voltage Supervisor Included (Power Good)
Internal Soft Start
Load Isolated From Battery During Shutdown
Overtemperature and Overcurrent Protected
Micro-Small 10-Pin VSSOP Package
EVM Available, TPS60500EVM-193

产品应用

Mobile Phones
Portable Instruments
Internet Audio Player
PC Peripherals
USB Powered Applications

产品说明

The TPS6050x devices are a family of switched capacitor voltage converters, designed specifically for space-critical battery-powered applications.

The TPS6050x step-down charge pumps generate a regulated, fixed 3.3-V, 1.8-V, 1.5-V, or adjustable output voltage. Only four small 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 three different conversion modes. The output can deliver a maximum of 250-mA output current. The power good function supervises the output voltage and goes high when the output voltage rises to 97% of the nominal value.

The TPS6050x devices come in a micro-small 10-pin VSSOP package.

产品器件信息

PART NUMBER	PACKAGE	BODY SIZE (NOM)
TPS60500 TPS60501 TPS60502 TPS60503	VSSOP (10)	3.05 mm × 4.98 mm

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