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FAN1654MTF PDF预览

FAN1654MTF

更新时间: 2024-11-29 13:07:43
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 稳压器双倍数据速率
页数 文件大小 规格书
7页 83K
描述
Terminator Support Circuit, PDSO16, POWER, PLASTIC, ETSSOP-16

FAN1654MTF 技术参数

是否Rohs认证:符合生命周期:Obsolete
零件包装代码:TSSOP包装说明:POWER, PLASTIC, ETSSOP-16
针数:16Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.76Is Samacsys:N
差分输出:NO接口集成电路类型:BUS TERMINATOR SUPPORT CIRCUIT
JESD-30 代码:R-PDSO-G16JESD-609代码:e3
长度:5 mm功能数量:1
端子数量:16最高工作温度:125 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:HTSSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):NOT SPECIFIED
认证状态:Not Qualified座面最大高度:1.2 mm
最大供电电压:3 V最小供电电压:2.2 V
标称供电电压:2.5 V电源电压1-最大:3.6 V
电源电压1-分钟:2.3 V电源电压1-Nom:2.5 V
表面贴装:YES温度等级:AUTOMOTIVE
端子面层:Tin (Sn)端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:4.4 mm
Base Number Matches:1

FAN1654MTF 数据手册

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www.fairchildsemi.com  
FAN1654  
1.5A LDO, DDR Bus Termination Regulator  
Features  
Description  
• Sinks and sources 1A continuous, 1.5A peak  
• -40°C to +125°C Operating Range  
• Load regulation: (VDDQ/2) 40ꢀV  
• 5ꢀA VREF buffer tracks VTT  
The FAN1654 is a low-cost bi-directional LDO specifically  
designed for terꢀinating DDR ꢀeꢀory bus. It can both sink  
and source up to 1A continuous, 1.5A peak, providing  
enough current for ꢀost DDR applications. Load regulation  
ꢀeets the JEDEC spec, VTT = (VDDQ/2) 40ꢀV.  
• On-chip therꢀal liꢀiting  
• Power-enhanced eTSSOP™-16 package  
• Low Current Shutdown Mode  
• Output Short Circuit Protection  
The FAN1654 includes a buffered reference voltage capable  
of supplying up to 5ꢀA current. On-chip therꢀal liꢀiting  
provides protection against a coꢀbination of power overload  
and aꢀbient teꢀperature that would create an excessive  
junction teꢀperature. A shutdown input puts the FAN1654  
into a low power ꢀode for laptop coꢀputer applications.  
Applications  
• DDR terꢀinators  
The FAN1654 regulator is available in a power-enhanced  
eTSSOP™-16 package, and the standard SOIC-14  
Block Diagram  
VDDQ  
VDD  
VDD  
VDD  
SHDN  
200k  
-
VREFOUT  
VREFIN  
+
VTTFORCE  
VTTFORCE  
+
-
200k  
FAN1655  
VTTSENSE  
VSS VSS  
VSS  
VSSQ  
REV. 1.0.5 4/17/02  

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