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FAN1582 PDF预览

FAN1582

更新时间: 2024-02-02 10:41:10
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 稳压器
页数 文件大小 规格书
12页 394K
描述
3A Adjustable/Fixed Ultra Low Dropout Linear Regulator

FAN1582 技术参数

生命周期:Obsolete零件包装代码:SFM
包装说明:PLASTIC, TO-220, 5 PIN针数:3
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.67
Is Samacsys:N可调性:ADJUSTABLE
最大回动电压 1:0.4 V标称回动电压 1:1.05 V
JESD-30 代码:R-PSFM-T5最大电网调整率 (%/V):0.048
最大负载调整率 (%):0.4%功能数量:1
输出次数:1端子数量:5
工作温度TJ-Max:125 °C工作温度TJ-Min:
最大输出电流 1:3 A最大输出电压 1:5.7 V
最小输出电压 1:1.3 V封装主体材料:PLASTIC/EPOXY
封装等效代码:SIP5,.1,67TB封装形状:RECTANGULAR
封装形式:FLANGE MOUNT认证状态:Not Qualified
调节器类型:ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR子类别:Other Regulators
表面贴装:NO技术:BIPOLAR
端子形式:THROUGH-HOLE端子节距:1.7 mm
端子位置:SINGLEBase Number Matches:1

FAN1582 数据手册

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www.fairchildsemi.com  
FAN1582  
3A Adjustable/Fixed Ultra Low Dropout  
Linear Regulator  
Description  
Features  
The FAN1582, FAN1582-1.5, and FAN1582-2.5 are ultra-low  
dropout regulators with 3A output current capability. These  
devices have been optimized for low voltage applications  
including VTT bus termination, where transient response and  
minimum input voltage are critical. The FAN1582 is ideal  
for low voltage microprocessor applications requiring a reg-  
ulated output from 1.3V to 5.7V with a power input supply  
of 1.75V to 6.5V. The FAN1582-1.5 offers fixed 1.5V with  
3A current capabilities for GTL+ bus VTT termination. The  
FAN1582-2.5 offers fixed 2.5V with 3A current capability  
for logic IC operation and processors while minimizing the  
overall power dissipation.  
• Ultra Low dropout voltage, 0.4V typical at 3A  
• Remote sense operation  
• Fast transient response  
• Load regulation: 0.05% typical  
• 0.5% initial accuracy  
• On-chip thermal limiting  
• 5-Pin SPAK, TO-252 DPAK, and TO-263 packages  
Applications  
• Pentium® Processors  
• PowerPC, AMD K5 and K6 processors  
• Pentium support of GTL+ bus supply  
• Low voltage logic supply  
Current limit ensures controlled short-circuit current. On-chip  
thermal limiting provides protection against any combination  
of overload and ambient temperature that would create exces-  
sive junction temperatures.  
• Embedded Processor supplies  
• Split plane regulator  
• New 2.5V and 1.8V Logic Families  
The FAN1582 series regulators are available in the 5-Pin  
SPAK, TO-252 DPAK, and TO-263 power packages.  
Typical Applications  
VIN = 3.3V  
10µF  
VIN  
VSENSE  
+
+
FAN1582–2.5  
VOUT  
2.5V at 3A  
VIN = 3.3V  
VCNTL = 5V  
1µF  
VCNTL  
VIN  
VSENSE  
+
+
22µF  
GND  
10µF  
FAN1582  
VOUT  
2.1V at 3A  
VCNTL = 5V  
VCNTL  
+
22µF  
124Ω  
Adj  
VIN = 5.75V  
10µF  
VIN  
VSENSE  
+
FAN1582  
VOUT  
86.6Ω  
5V at 3A  
VCNTL = 12V  
VCNTL  
+
22µF  
124Ω  
374Ω  
Adj  
Pentium is a registered trademark of Intel Corporation. PowerPC is a trademark of IBM Corporation.  
REV. 1.1.2 2/26/03  

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