TPS51100是TI公司的一款无产品，TPS51100是3A 输出驱动/吸入电流 DDR 终端稳压器，本页介绍了TPS51100的产品说明、应用、特性等，并给出了与TPS51100相关的TI元器件型号供参考。
TPS51100 - 3A 输出驱动/吸入电流 DDR 终端稳压器 - 无 - DDR存储器电源终端 - TI公司（Texas Instruments，德州仪器）
- Input Voltage Range: 4.75 V to 5.25 V
- VLDOIN Voltage Range: 1.2 V to 3.6 V
- 3-A Sink/Source Termination Regulator Includes Droop Compensation
- Requires Only 20-μF Ceramic Output Capacitance
- Supports Hi-Z in S3 and Soft-Off in S5
- 1.2-V Input (VLDOIN) Helps Reduce Total Power Dissipation
- Integrated Divider Tracks 0.5 VDDQSNS for VTT and VTTREF
- Remote Sensing (VTTSNS)
- ±20-mV Accuracy for VTT and VTTREF
- 10-mA Buffered Reference (VTTREF)
- Built-In Soft-Start, UVLO, and OCL
- Thermal Shutdown
- Supports JEDEC Specifications
- DDR, DDR2, DDR3 Memory Termination
- SSTL-2, SSTL-18, and HSTL Termination
The TPS51100 is a 3-A, sink/source tracking termination regulator. The device is specifically designed for low-cost and low-external component count systems where space is a premium.
The TPS51100 maintains fast transient response, only requiring 20 μF (2 × 10 μF) of ceramic output capacitance. The TPS51100 supports remote sensing functions and all features required to power the DDR and DDR2 VTT bus termination according to the JEDEC specification. The part also supports DDR3 VTT termination with VDDQ at 1.5 V (typical). In addition, the TPS51100 includes integrated sleep-state controls, placing VTT in Hi-Z in S3 (suspend to RAM) and soft-off for VTT and VTTREF in S5 (suspend to disk). The TPS51100 is available in the thermally efficient 10-pin MSOP PowerPAD™ package and is specified from –40°C to 85°C.
| PART NUMBER | PACKAGE | BODY SIZE (NOM) |
|---|---|---|
| TPS51100 | HVSSOP (10) | 3.00 mm x 3.00 mm |
