TPS60151 - 采用 2x2 QFN 封装的 140mA、5V 充电泵

TPS60151是TI德州仪器公司的一款电荷泵（无感应器）产品，TPS60151是采用 2x2 QFN 封装的 140mA、5V 充电泵，本站介绍了TPS60151的封装应用图解、特点和优点、功能等，并给出了与TPS60151相关的TI元器件型号供参考。

TPS60151 - 采用 2x2 QFN 封装的 140mA、5V 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

2.7 V to 5.5 V Input Voltage Range
Fixed Output Voltage of 5 V
Maximum Output Current: 140 mA
1.5 MHz Switching Frequency
Typical 90-μA Quiescent Current at No Load Condition (Skip Mode)
Output Reverse Current Protection
X2 Charge Pump
Hardware Enable and Disable Function
Built-in Soft Start
Built-in Undervoltage Lock Out Protection
Thermal and Over-current Protection
2-mm × 2-mm 6-Pin SON-Package with 0.8-mm Height

产品应用

USB On the Go (OTG)
HDMI
Portable Communication Devices
PCMCIA Cards
Mobile Phones, Smart Phones
Handheld Meters

产品说明

The TPS60151 is a switched capacitor voltage converter which produces a regulated, low noise, and low-ripple output voltage of 5 V from an unregulated input voltage. It maintains 5-V regulation even when VIN is greater than 5 V.

The 5-V output can supply a minimum of 140-mA current.

The TPS60151 has built-in current limit and output reverse current protection that are ideal for HDMI, USB OTG and other battery powered applications.

TPS60151 operates in skip mode when the load current falls below 8 mA under typical condition. In skip mode operation, quiescent current is reduced to 90 μA.

Only 3 external capacitors are needed to generate the output voltage, thereby saving PCB space.

Inrush current is limited by the soft start function during power on and power transient states.

The TPS60151 operates over a free air temperature range of –40°C to 85°C. The device is available with a small 2-mm × 2-mm 6-pin SON package (QFN).

产品器件信息

PART NUMBER	PACKAGE	BODY SIZE (NOM)
TPS60151	WSON (6)	2.00 mm × 2.00 mm

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