TPL920数据手册集成电路（IC）的配电开关负载驱动器规格书PDF

特性 Features

• Input Voltage Range:
• Without BIAS: 1.4V to 6.5V

• With BIAS: 1.1V to 6.5V


• Output Voltage Options:
• Fixed Output Voltage: 0.8V to 3.95V

• Adjustable Output Voltage: 0.8 V to 5.2V


• ±1% Output Accuracy Over Line, Load Regulation, and Operating Temperature Range With BIAS

• 2A Maximum Output Current

• Low Dropout Voltage: 110mV typ at 2A

• High PSRR:
• 70dB at 1kHz

• 40dB at 1MHz


• 6μVRMS Output Voltage Noise

• Excellent Transient Response

• Enable and Adjustable Soft-Start Control

• Open-Drain Power-Good (PG) Output

• Stable with a 22μF or Larger Ceramic Output Capacitor

• Thermal Shutdown and Over-Current Protection

• Operating Junction Temperature: –40°C to +125°C

• Package Options: 5×5 QFN-20

应用 Application

• Wireless Communication: CPU, ASIC, FPGA, CPLD, DSP

• High-Performance Analog: ADC, DAC, LVDS, VCO

• Noise-Sensitive Imaging: CMOS Sensors, Video ASICs