A6985F

38 V 0.5 A同步降壓開(kāi)關(guān)穩(wěn)壓器，30 uA靜態(tài)電流; ? AEC-Q100 qualified \n? 0.5 A DC output current \n? 4 V to 38 V operating input voltage \n? Low consumption mode or low noise mode \n? 30 μA IQat light-load (LCM VOUT = 3.3 V) \n? 8 μA IQ-SHTDWN \n? Fixed output voltage (3.3 V and 5 V) or adjustable from 0.85 V to VIN \n? Adjustable fSW (250 kHz - 2 MHz) \n? Embedded output voltage supervisor? Synchronization \n? Adjustable soft-start time \n? Internal current limiting \n? Overvoltage protection \n? Output voltage sequencing \n? Peak current mode architecture \n? RDSON HS = 360 mΩ, RDSON LS = 150 mΩ \n? Thermal shutdown;

The A6985F automotive grade device is a step-down monolithic switching regulator able to deliver up to 0.5 A DC. The output voltage adjustability ranges from 0.85 V to VIN. The 100% duty cycle capability and the wide input voltage range meet the cold crank and load dump specifications for automotive systems. The “Low Consumption Mode” (LCM) is designed for applications active during car parking, so it maximizes the efficiency at light-load with controlled output voltage ripple. The “Low Noise Mode” (LNM) makes the switching frequency constant and minimizes the output voltage ripple overload current range, meeting the low noise application specification like car audio. The output voltage supervisor manages the reset phase for any digital load (μC, FPGA). The RST open collector output can also implement output voltage sequencing during the power-up phase. The synchronous rectification, designed for high efficiency at medium - heavy load, and the high switching frequency capability make the size of the application compact. Pulse by pulse current sensing on both power elements implements an effective constant current protection.\n\n

A6985F

38 V 500 mA synchronous step-down switching regulator

A6985F

Package：16-PowerTSSOP（0.173"，4.40mm 寬）；包裝：卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶 功能：降壓 類別：集成電路（IC） 穩(wěn)壓器 - DC-DC 開(kāi)關(guān)穩(wěn)壓器 描述：IC REG BUCK ADJ 500MA 16HTSSOP

A6985F

Package：16-PowerTSSOP（0.173"，4.40mm 寬）；包裝：卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶 功能：降壓 類別：集成電路（IC） DC DC 開(kāi)關(guān)穩(wěn)壓器 描述：IC REG BUCK ADJ 500MA 16HTSSOP

A6985F3V3

38 V 500 mA synchronous step-down switching regulator

A6985F3V3TR

38 V 500 mA synchronous step-down switching regulator

A6985F5V

38 V 500 mA synchronous step-down switching regulator

A6985F5VTR

38 V 500 mA synchronous step-down switching regulator

A6985FTR

38 V 500 mA synchronous step-down switching regulator

A6985F3V3

Package：16-PowerTSSOP（0.173"，4.40mm 寬）；包裝：卷帶（TR） 功能：降壓 類別：集成電路（IC） 穩(wěn)壓器 - DC-DC 開(kāi)關(guān)穩(wěn)壓器 描述：IC REG BUCK 3.3V 500MA 16HTSSOP