FAN1655M中文资料3A DDR Bus Termination Regulator数据手册ONSEMI规格书

描述 Description

The FAN1655 is a low-cost bi-directional LDO specifically designed for terminating DDR memory bus. It can both sink and source up to 2.1A continuous, 3A peak, providing enough current for most DDR applications. Load regulation meets the JEDEC spec, VTT = VREFOUT ± 40mV.
The FAN1655 includes a buffered reference voltage capable of supplying up to 5mA current. On-chip thermal limiting provides protection against a combination of power overload and ambient temperature that would create an excessive junction temperature. A shutdown input puts the FAN1655 into a low power mode.
The FAN1655 regulator is available in a power-enhanced eTSSOP™-16, standard SOIC-14, and an 8-Lead MLP package.

特性 Features

■ Sinks and sources 2.1A continuous, 3A peak
■ 0 to +125°C operating temperature range
■ 5mA Buffered VREFOUT = VDDQ/2
■ Load regulation: VTT = VREFOUT ± 40mV
■ On-chip thermal limiting
■ Low Cost SO-14, Power-Enhanced eTSSOP or 8-pin 5x6mm MLP packages
■ Low-Current Shutdown Mode
■ Output Short Circuit ProtectionApplications
■ DDR Terminator VTT supply

应用 Application

■ DDR Terminator VTT supply

简介

FAN1655M属于集成电路（IC）的特殊用途稳压器。由制造生产的FAN1655M特殊用途稳压器该系列产品用于电源控制、某种形式的转换，适用于特定的复杂应用。因此，各种产品特性集差异较大，包括空燃比传感器接口、汽车交流发电机电压调节、DDR 端接、液体透镜控制、摩托车转向信号控制、热电 (peltier) 冷却器控制、压电触觉控制、阀门控制、小型发动机管理等。