TPS51020

雙路、DDR 可選、同步降壓控制器; ? Wide Input Voltage Range: 4.5-V to 28-V\n? Selectable Dual and DDR Modes\n? Selectable Fixed Frequency Voltage Mode\n? Advanced Power Good Logic Monitors both Channels\n? Selectable Autoskip Mode\n? Integrated Boot Strap Diodes\n? 180° Phase Shift Between Channels\n? Integrated 5-V, 60-mA Regulator\n? Input Feedforward Control\n? 1% Internal 0.85-V Reference\n? RDS(on) Overcurrent Detection (4200 ppm/°C)\n? Integrated OVP, UVP and Power Good Timers\n? 30-pin TSSOP Package\n? APPLICATIONS \n? Notebook Computers System Bus and I/O\n? DDR I or DDR II Termination;

The TPS51020 is a multi-function dual-synchronousstep-down controller for notebooksystem power. The part is specifically designedfor high performance, high efficiency applicationswhere the loss associated with a current senseresistor is unacceptable. The TPS51020 utilizesfeed forward voltage mode control to attain highefficiency without sacrificing line response.Efficiency at light load conditions can bemaintained high as well by incorporating autoskipoperation. A selectable, Suspend to RAM (STR)supported, DDR option provides a one chipsolution for all switching applications from5-V/3.3-V supply to a complete DDR terminationsolution.

TPS51020

DUAL, VOLTAGE MODE, DDR SELECTABLE, SYNCHRONOUS, STEP-DOWN CONTROLLER FOR NOTEBOOK SYSTEM POWER

TPS51020DBT

絲?。?a target="_blank" title="Marking" href="/ps51020/marking.html">PS51020；Package：TSSOP-30；DUAL, VOLTAGE MODE, DDR SELECTABLE, SYNCHRONOUS, STEP-DOWN CONTROLLER FOR NOTEBOOK SYSTEM POWER

TPS51020DBTG4

DUAL, VOLTAGE MODE, DDR SELECTABLE, SYNCHRONOUS, STEP-DOWN CONTROLLER FOR NOTEBOOK SYSTEM POWER

TPS51020DBTR

DUAL, VOLTAGE MODE, DDR SELECTABLE, SYNCHRONOUS, STEP-DOWN CONTROLLER FOR NOTEBOOK SYSTEM POWER

TPS51020DBTRG4

DUAL, VOLTAGE MODE, DDR SELECTABLE, SYNCHRONOUS, STEP-DOWN CONTROLLER FOR NOTEBOOK SYSTEM POWER

TPS51020DBTR

Package：30-TFSOP（0.173"，4.40mm 寬）；包裝：管件 類別：集成電路（IC） 特殊用途穩(wěn)壓器 描述：IC REG CTRLR DDR 2OUT 30TSSOP

TPS51020DBTRG4

Package：30-TFSOP（0.173"，4.40mm 寬）；包裝：卷帶（TR） 類別：集成電路（IC） 特殊用途穩(wěn)壓器 描述：IC REG CTRLR DDR 2OUT 30TSSOP

TPS51020EVM-001

包裝：盒 類別：開發(fā)板，套件，編程器 評估板 - DC/DC 與 AC/DC（離線）SMPS 描述：EVAL MODULE FOR TPS51020-001