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FAN1537DA PDF预览

FAN1537DA

更新时间: 2024-11-23 10:26:03
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 线性稳压器IC调节器电源电路输出元件
页数 文件大小 规格书
8页 344K
描述
Dual 1A Adjustable/Fixed Low Dropout Linear Regulators

FAN1537DA 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:TO-252包装说明:TO-252, SMSIP5H,.37,50TB
针数:3Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.77Is Samacsys:N
可调性:FIXED最大回动电压 1:1.3 V
标称回动电压 1:1.1 V最大绝对输入电压:10 V
最大输入电压:7 V最小输入电压:4.75 V
JESD-30 代码:R-PSSO-G4JESD-609代码:e0
长度:6.575 mm最大电网调整率:0.0165%
最大负载调整率:0.0165%功能数量:1
输出次数:2端子数量:4
工作温度TJ-Max:125 °C工作温度TJ-Min:
最大输出电流 1:1 A最大输出电流 2:1 A
最大输出电压 1:3.4 V最小输出电压 1:3.2 V
标称输出电压 1:3.3 V最大输出电压 2:2.58 V
最小输出电压 2:2.42 V标称输出电压 2:2.5 V
封装主体材料:PLASTIC/EPOXY封装代码:TO-252
封装等效代码:SMSIP5H,.37,50TB封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):NOT SPECIFIED
认证状态:Not Qualified调节器类型:FIXED POSITIVE MULTIPLE OUTPUT LDO REGULATOR
座面最大高度:2.53 mm子类别:Other Regulators
表面贴装:YES技术:BIPOLAR
端子面层:Tin/Lead (Sn/Pb)端子形式:GULL WING
端子节距:1.27 mm端子位置:SINGLE
处于峰值回流温度下的最长时间:NOT SPECIFIED最大电压容差:3%
宽度:6.1 mmBase Number Matches:1

FAN1537DA 数据手册

 浏览型号FAN1537DA的Datasheet PDF文件第2页浏览型号FAN1537DA的Datasheet PDF文件第3页浏览型号FAN1537DA的Datasheet PDF文件第4页浏览型号FAN1537DA的Datasheet PDF文件第5页浏览型号FAN1537DA的Datasheet PDF文件第6页浏览型号FAN1537DA的Datasheet PDF文件第7页 
www.fairchildsemi.com  
FAN1537  
Dual 1A Adjustable/Fixed Low Dropout  
Linear Regulators  
Features  
Description  
• Low dropout voltage  
• Load regulation: 0.05% typical  
• On-chip thermal limiting  
• SO-8 and 5-lead SPAK and TO-252 DPAK packages  
• Fixed 3.3V, and adjustable or 2.5V or 1.8V fixed  
• Stable with low ESR output capacitors  
The FAN1537 provides 2 output voltages: 3.3V, and either  
adjustable or 2.5V or 1.8V fixed with 1.0A each output  
current capability. These devices have been optimized for  
low voltage where transient response and minimum input  
voltage are critical.  
Current limit features protect the outputs against short circuit  
currents. On-chip thermal limiting provides protection  
against any combination of overload and ambient tempera-  
ture that would create excessive junction temperatures.  
Applications  
• Hard Disk Drives, CD-ROMs, DVDs  
• High efficiency linear regulators  
• Post regulators for switching supplies  
• ADSL and Cable Modems  
• 5V to 3.3V and 2.5V linear regulators  
• Motherboard with multiple supplies  
The FAN1537 series regulators are available in SO-8 and  
5-lead SPAK and TO-252 DPAK power packages.  
Typical Applications  
FAN1537A  
V1  
3.3V at 1.0A  
VIN = 5V  
22µF  
VIN  
NC  
+
2.5V at 1.0A  
+
V2  
GND  
+
22µF  
22µF  
FAN1537B  
V1  
3.3V at 1.0A  
1.8V at 1.0A  
VIN = 5V  
22µF  
VIN  
V2  
+
+
+
22µF  
22µF  
R1  
54.9Ω  
GND FB  
R2  
124Ω  
V2 = V  
REF  
(1 + R1/R2)  
REV. 1.1.1 3/20/02  

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