1.5A Synchronous Step-Down Converter with Dynamic Voltage Control

文件：400.71 Kbytes 頁數(shù)：13 Pages

MPS

美國芯源

2.7-6V VIN, 1.5A, 1.5MHz同步降壓變換器，具動(dòng)態(tài)電壓控制功能

MP2113是一款全集成1.5MHz固定頻率PWM降壓變換器，具有內(nèi)部補(bǔ)償功能和動(dòng)態(tài)輸出電壓控制功能。其輸出電壓可調(diào)，以優(yōu)化功效。它是為單節(jié)鋰離子（Li +）電池供電的便攜式設(shè)備理想之選。其輸入電壓范圍為2.7V至6V。PGOOD比較器應(yīng)具有200us的抗尖峰脈沖定時(shí)器，以避免工作模式轉(zhuǎn)換期間的誤觸發(fā)。MP2113可提供1.5A的負(fù)載電流。其輸出電壓可調(diào)節(jié)低至 0.6V。MP2113集成了上管開關(guān)和一個(gè)同步整流器。通過其峰值電流控制模式和內(nèi)部補(bǔ)償功能，MP2113可以采用陶瓷電容器和小型電感穩(wěn)定工作。其故障保護(hù)功能包括逐周期限流保護(hù)和過溫關(guān)斷保護(hù)。MP2113 采用小尺寸8引腳 2mmx3mm ? 不同操作模式下的可調(diào)輸出\n? 動(dòng)態(tài)輸出電壓控制\n? 高達(dá) 1.5A 的輸出電流\n? 采用低 ESR 輸出陶瓷電容器可穩(wěn)定工作\n? 效率高達(dá)95%\n? 1μA 關(guān)斷電流\n? 開關(guān)頻率：1.5MHz\n? 過溫關(guān)斷保護(hù)\n? 逐周期過流保護(hù)\n? 短路保護(hù)\n? 電源正常輸出指示\n? 2.7V 至 6V 輸入電壓范圍\n? 輸出調(diào)節(jié)范圍為0.6V 至 VIN\n? 采用 8引腳 2mmx3mm QFN 封裝;

MPS

美國芯源

1.5A Synchronous Step-Down Converter with Dynamic Voltage Control

文件：400.71 Kbytes 頁數(shù)：13 Pages

MPS

美國芯源

HIGH AND LOW SIDE DRIVER

The MPIC2113 is a high voltage, high speed, power MOSFET and IGBT driver with independent high and low side referenced output channels. Proprietary HVIC and latch immune CMOS technologies enable ruggedized monolithic construction. Logic inputs are compatible with standard CMOS or LSTTL outputs. Th

文件：171.15 Kbytes 頁數(shù)：6 Pages

MOTOROLA

摩托羅拉

HIGH AND LOW SIDE DRIVER

The MPIC2113 is a high voltage, high speed, power MOSFET and IGBT driver with independent high and low side referenced output channels. Proprietary HVIC and latch immune CMOS technologies enable ruggedized monolithic construction. Logic inputs are compatible with standard CMOS or LSTTL outputs. Th

文件：171.15 Kbytes 頁數(shù)：6 Pages

MOTOROLA

摩托羅拉

HIGH AND LOW SIDE DRIVER

The MPIC2113 is a high voltage, high speed, power MOSFET and IGBT driver with independent high and low side referenced output channels. Proprietary HVIC and latch immune CMOS technologies enable ruggedized monolithic construction. Logic inputs are compatible with standard CMOS or LSTTL outputs. Th

文件：171.15 Kbytes 頁數(shù)：6 Pages

MOTOROLA

摩托羅拉