TPS51313DRCT

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TPS51313DRCT

3V to 5.5V input, DCAP2, 1MHz, Step-Down DC/DC Converter for nVidia Graphics PEX (PCI-Express) Rail

Packaging

Package | PIN: DRC | 10
Temp: S (-10 to 85)
Carrier: Cut Tape
Qty Price
1-9 $3.39
10-24 $3.05
25-99 $2.84
100-249 $2.49
250-499 $2.34
500-749 $1.98
750-999 $1.67
1000+ $1.60

Features

  • Input Voltage VIN Range : 3.1 V to 5.5 V
  • Bias Voltage VCC Range: 3.1 V to 5.5 V
  • Output Voltage Range: 0.6 V to 3.3 V
  • 0.6-V, 1% Voltage Reference Accuracy
  • Switching Frequency: 1 MHz
  • No External Compensation is Required
  • Fixed Voltage Servo Soft-Start Function
  • Thermal Shutdown

Texas Instruments  TPS51313DRCT

The TPS51313 is an easy-to-use, fully integrated, synchronous buck converter for low voltage point-of-load applications. It is designed to meet the NVIDIA OpenVreg Type 0 specifications, including the package and footprint requirement. It supports 3-A (maximum) of dc output current at output voltages from 0.6 V to 3.3 V. The D-CAP2 mode adaptive, constant on-time control with 1-MHz switching frequency allows a small footprint when designed using all ceramic output capacitors and offers a low external component count. The device also features auto-skip function at light load condition, pre-biased start-up and internally fixed soft-start time. When the device is disabled, the output capacitor is discharged through internal resistor. The TPS51313 is available in a 3 mm x 3 mm, 10-pin DRC package (Green RoHS compliant and Pb free) and is specified between –10°C and 85°C.