参数资料
| 型号： | SPX29502T5-L/TR |
| 厂商： | Exar Corporation |
| 文件页数： | 1/9页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO ADJ 5A TO263-5 |
| 标准包装： | 500 |
| 稳压器拓扑结构： | 正，可调式 |
| 输出电压： | 1.24 V ~ 16 V |
| 输入电压： | 2.8 V ~ 16 V |
| 电压 - 压降（标准）： | 0.42V @ 5A |
| 稳压器数量： | 1 |
| 电流 - 输出： | 5A |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | TO-263-6，D²Pak（5 引线+接片），TO-263BA |
| 供应商设备封装： | TO-263-5 |
| 包装： | 带卷 (TR) |
SPX29501/02
5 A L o w D r o p o u t V o l t a g e R e g u l a t o r
November 2008
FEATURES
■ Adjustable Output Down to 1.25V
■ 1% Output Accuracy
■ Output Current of 5A
■ Low Dropout Voltage: 420 mV @ 5A
■ Tight Line Regulation: 0.06%
■ Load Regulation: 0.2%
■ Fast Transient Response
■ Reverse-Battery Protection
■ Current Limit and Thermal Protection
APPLICATIONS
■ Powering VGA & Sound Card
■ Power PC? Supplies
■ SMPS Post Regulator
■ High Efficiency “Green” Computer
Systems
SPX29502
5 Pin TO-263
1 2 3
Rev. B
■
■
■
■
High Efficiency Linear Power Supplies
Constant Current Regulators
Adjustable Power Supplies
Battery Charger
Now Available in Lead Free Packaging
DESCRIPTION
The SPX29501/02 are 5A highly accurate voltage regulators with a low dropout voltage of 420 mV
@ 5A. These regulators are specifically designed for low voltage applications that require a low dropout
voltage and a fast transient response. They are fully fault protected against over-current, reverse
battery, and positive and negative voltage transients. On-Chip trimming adjusts the reference voltage
to 1% initial accuracy. Other features include Enable, and Error Flag.
The SPX295001/02 are offered in 5-pin TO-220 & TO-263 packages. For a 1.5A version, refer
to the SPX29150 data sheet. For a 3A version, refer to the SPX29300 datasheet.
TYPICAL APPLICATION CIRCUITS
IN
OUT
V IN
6.8 μ F
+
1 SPX29500 3
2
+
22 μ F
V OUT
V
6.8 μ F
+
1 SPX29502
2
3
GND
5
4
ADJ
+
R1
V
22 μ F
R2
Figure 1. Fixed Output Linear Regulator
Exar Corporation
48720 Kato Road, Fremont CA 94538, USA
Figure 2. Adjustable Output Linear Regulator
www.exar.com
Tel. +1 510 668-7000 – Fax. +1 510 668-7001
相关PDF资料 |
PDF描述 |
|---|---|
| SPX29501T5-L-5-0/TR | IC REG LDO 5V 5A TO263-5 |
| LT1521IS8-3#TR | IC REG LDO 3V .3A 8SOIC |
| LT1521IS8#TRPBF | IC REG LDO ADJ .3A 8-SOIC |
| MIC5302-2.85YMT TR | IC REG LDO 2.85V .15A 4-MLF |
| LT1521IS8#TR | IC REG LDO ADJ .3A 8SOIC |
相关代理商/技术参数 |
参数描述 |
|---|---|
| SPX29502U5 | 功能描述:低压差稳压器 - LDO 5A Low Dropout Voltage Regulator RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| SPX29502U5-L | 功能描述:低压差稳压器 - LDO 5A LOW DROPOUT RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| SPX29503 | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:5A Low Dropout Voltage Regulator Adjustable & Fixed Output, Fast Response Time |
| SPX29503T5 | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:5A Low Dropout Voltage Regulator Adjustable & Fixed Output, Fast Response Time |
| SPX29503T5-L | 制造商:Exar Corporation 功能描述:IC LDO 5A ADJ SMD TO263-5 |
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