TPS51020DBTR | Texas Instruments
TPS51020DBTR
Order No.: 60S9185
MPN:
TPS51020DBTR
Unit Price (€ / pc.)
5.4740 € *
Standard delivery time from the manufacturer is: 1 Week
Synchronous buck controller, TPS51020DBTR, Texas Instruments
The TPS51020DBTR is a multi-function dual-synchronous step-down controller for notebook system power. The part is specifically designed for high performance, high efficiency applications where the loss associated with a current sense resistor is unacceptable. The TPS51020DBTR utilizes feed forward voltage mode control to attain high efficiency without sacrificing line response. Efficiency at light load conditions can be maintained high as well by incorporating autoskip operation. A selectable, Suspend to RAM (STR) supported, DDR option provides a one chip solution for all switching applications from 5-V/3.3-V supply to a complete DDR termination solution.
Features
- Selectable Dual and DDR Modes
- Selectable Fixed Frequency Voltage Mode
- Advanced Power Good Logic Monitors both Channels
- Selectable Autoskip Mode
- Integrated Boot Strap Diodes
- Input Feedforward Control
Technical specifications
| Filter | Property | Value |
|---|---|---|
| max. operating temperature | 85 °C | |
| Assembly | SMD | |
| min. operating temperature | -40 °C | |
| Enclosure | TFSOP-30 | |
| Output voltage DC | 0.9-24 V | |
| Input voltage AC | 4.5-28 V | |
| Input voltage | 28 V |
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Logistics
| Property | Value |
|---|---|
| Country of origin | MY |
Compliance
| Property | Value |
|---|---|
| SVHC free | Yes |
| RoHS conform | Yes |
| Date of RoHS guidelines | 6/8/11 |