TPS51313DRCT
Active3V TO 5.5V INPUT, DCAP2, 1MHZ, STEP-DOWN DC/DC CONVERTER FOR NVIDIA GRAPHICS PEX (PCI-EXPRESS) RAIL
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TPS51313DRCT
Active3V TO 5.5V INPUT, DCAP2, 1MHZ, STEP-DOWN DC/DC CONVERTER FOR NVIDIA GRAPHICS PEX (PCI-EXPRESS) RAIL
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Technical Specifications
Parameters and characteristics for this part
| Specification | TPS51313DRCT |
|---|---|
| Current - Output | 3 A |
| Frequency - Switching | 1 MHz |
| Function | Step-Down |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -10 °C |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Package / Case | 10-VFDFN Exposed Pad |
| Supplier Device Package | 10-VSON (3x3) |
| Synchronous Rectifier | True |
| Topology | Buck |
| Voltage - Input (Max) [Max] | 5.5 V |
| Voltage - Input (Min) [Min] | 3.1 V |
| Voltage - Output (Max) [Max] | 3.3 V |
| Voltage - Output (Min/Fixed) | 0.6 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 4.51 | |
| 10 | $ 4.05 | |||
| 25 | $ 3.83 | |||
| 100 | $ 3.32 | |||
| Digi-Reel® | 1 | $ 4.51 | ||
| 10 | $ 4.05 | |||
| 25 | $ 3.83 | |||
| 100 | $ 3.32 | |||
| N/A | 305 | $ 4.76 | ||
| 23615 | $ 4.76 | |||
| Tape & Reel (TR) | 250 | $ 3.15 | ||
| 500 | $ 2.82 | |||
| 1250 | $ 2.38 | |||
| 2500 | $ 2.26 | |||
| Texas Instruments | SMALL T&R | 1 | $ 3.40 | |
| 100 | $ 2.98 | |||
| 250 | $ 2.09 | |||
| 1000 | $ 1.68 | |||
Description
General part information
TPS51313 Series
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.
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.
Documents
Technical documentation and resources