SC172

2A EcoSpeedTM Synchronous Step-Down Regulator with Optional Ultrasonic Power Save

Description TheSC172isanintegrated,synchronous2AEcoSpeedTMstep-downregulator,whichincorporatesSemtech’sadvanced,patentedadaptiveon-timearchitecturetoachievebest-in-classperformanceindynamicpoint-of-loadapplications.Theinputvoltagerangeis3Vto5.5Vwithaprogrammabl

SC172

2A EcoSpeed? Synchronous Step-Down Regulator with Optional Ultrasonic Power Save; ·VIN: 3V to 5.5V\n·VOUT: 0.75V to 95% x VIN\n·IOUT: Up to 2A\n·Low RDS(ON) Switches·Up to 95% Peak Efficiency\n\n·High Output Accuracy\n·Small Ceramic Capacitors\n·Power Good Pin (Open-Drain)\n·Patented Adaptive On-Time Control:·Excellent Transient Response\n·Programmable Pseudo-fixed Frequency\n\n·Fault Protection Features:·Cycle-by-Cycle Current Limit\n·Short Circuit Protection\n·Over and Under Output Voltage Protection\n·Over-Temperature\n\n·Internal Soft start\n·Ultrasonic Power Save\n·Smart Power Save\n·Ultra-Small Lead-Free 3x3mm, 10-Pin MLPD Package\n·Fully WEEE and RoHS Complian;

The SC172 is an integrated, synchronous 2A EcoSpeed? step-down regulator, which incorporates Semtech’s advanced, patented adaptive on-time architecture to achieve best-in-class performance in dynamic point-ofload applications. The input voltage range is 3V to 5.5V with a programmable output voltage from 0.75V up to 95% x VIN. The device features low-RDS(ON) internal switches and optional PSAVE mode for high efficiency across the output load range.

SC172MLTRT

Regulator with Optional Ultrasonic Power Save

Description TheSC172isanintegrated,synchronous2AEcoSpeedTMstep-downregulator,whichincorporatesSemtech’sadvanced,patentedadaptiveon-timearchitecturetoachievebest-in-classperformanceindynamicpoint-of-loadapplications.Theinputvoltagerangeis3Vto5.5Vwithaprogrammabl

SC1722

圖形顯示控制器;

SC1723

圖形顯示控制器;

SC172MLTRT

Package：10-VFDFN 裸露焊盤；包裝：卷帶（TR） 功能：降壓 類別：集成電路（IC） 穩(wěn)壓器 - DC-DC 開關(guān)穩(wěn)壓器 描述：IC REG BUCK ADJUSTABLE 2A 10MLPD

SC172MLTRT

Package：10-VFDFN 裸露焊盤；包裝：卷帶（TR） 功能：降壓 類別：集成電路（IC） DC DC 開關(guān)穩(wěn)壓器 描述：IC REG BUCK ADJUSTABLE 2A 10MLPD