集成电路芯片资料和参数

芯片型号:AX1252

功能特点

产品名称:Linear Regulator线性调节器

产品型号:AX1252

产品描述:

The AX1252 is a 1A low dropout linear regulator with a high-speed linear regulator designed to generate termination voltage in double data rate (DDR) memory system to comply with the JEDEC SSTL_2 and SSTL_18 or other specific interfaces such as HSTL, SCSI-2 and SCSI-3 etc. devices requirements. The DDR regulator is capable of actively sinking or sourcing up to 1A. The output termination voltage cab be tightly regulated to track 1/2VDD by two external voltage divider resistors or the desired output voltage can be programmed by externally forcing the REFEN pin voltage.

The AX1252 has an adjustable output LDO. The regulator output can be used to DDR input (VDD), this application is avoided two power input. The supply voltage is from 2.8V to 5.5V.

The AX1252 incorporates a high-speed differential amplifier to provide ultra-fast response in line/load transient. Other features include extremely low initial offset voltage, excellent load regulation, current limiting in and thermal shut-down protection. The AX1252 is available in the SOP8-EP (Exposed Pad) surface mount package.

参数:

Input Range:2.6 to 5.5V

Accuracy:N/A

Availability:NOW

Detec Voltage:N/A

Minimum CathodeCurrent (mA):N/A

Off-stateCurrent:N/A

PackageType:SOP8-EP AX1252