TPS60151DRVR

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 V_IN 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).

Key Features

• Input Voltage Range 2.7 V to 5.5 V
• 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 Lockout Protection
• Thermal and Overcurrent Protection
• 2-mm × 2-mm 6-Pin SON-Package with 0.8-mm Height