参数资料
| 型号： | NCP5666DS50R4G |
| 厂商： | ON Semiconductor |
| 文件页数： | 1/9页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 5V 3A D2PAK-5 |
| 产品变化通告： | Product Obsolescence 01/Jul/2009 |
| 标准包装： | 800 |
| 稳压器拓扑结构： | 正，固定式 |
| 输出电压： | 5V |
| 输入电压： | 最高 9V |
| 电压 - 压降（标准）： | 1V @ 3A |
| 稳压器数量： | 1 |
| 电流 - 输出： | 3A |
| 电流 - 限制（最小）： | 3A |
| 工作温度： | -40°C ~ 85°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： | D2PAK-5 |
| 包装： | 带卷 (TR) |
NCP5666
3.0 A, Low Dropout Linear
Regulator with Enable
The NCP5666 is a high performance, low dropout linear regulator
designed for high power applications that require up to 3.0 A current
with Enable. A thermally robust, 5 pin D 2 PAK, combined with an
architecture that offers low ground current (independent of load),
http://onsemi.com
provides for a superior high-current LDO solution.
MARKING
Features
? ± 1% Output Voltage Accuracy
? Ultra-Fast Transient Response (Settling Time: 1-3 m s)
? Low Noise Without Bypass Capacitor (57 m V rms)
? Low Ground Current Independent of Load (3.0 mA Maximum)
? Enable Function
? Current Limit Protection
? Thermal Protection
? Power Supply Rejection Ratio > 65 dB
? Stable with Aluminum, Tantalum and Ceramic Capacitors
? Pin Compatible with Semtech Device
? This is a Pb-Free Device
Applications
? Servers
? ASIC Power Supplies
? Post Regulation for Power Supplies
? Constant Current Source
? Networking Equipment
? Gaming and STB Modules
DIAGRAM
1 NC
5 5666DSxx
AWLYWWG
D 2 PAK
CASE 936A
xx = Voltage Option
= 25 = 2.5 V
= 50 = 5.0 V
A = Assembly Location
WL = Wafer Lot
Y = Year
WW = Work Week
G = Pb-Free
Tab = GND
Pin 1. V in
2. EN
3. GND
4. NC
5. V out
V in
C in *
V in
NCP5666
V out
V out
C out **
ORDERING INFORMATION
See detailed ordering and shipping information in the package
EN
GND
Enable
OFF ON
* C in - 4.7 m F to 220 m F recommended
**Cout - 2.2 m F to 220 m F recommended
See more details in the Application Information section
Figure 1. Typical Application Circuit
? Semiconductor Components Industries, LLC, 2007
October, 2007 - Rev. 1
1
Publication Order Number:
NCP5666/D
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相关代理商/技术参数 |
参数描述 |
|---|---|
| NCP5667 | 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:3.0 A, Low Dropout Linear Regulator with Enhanced ESD Protection |
| NCP5667DS50R4G | 功能描述:低压差稳压器 - LDO 3A LDO 5.0V 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 |
| NCP566ST12T3G | 功能描述:低压差稳压器 - LDO 1.5A 1.2V LDO REG 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 |
| NCP566ST18T3G | 功能描述:低压差稳压器 - LDO 1.5A 1.8V LDO REG 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 |
| NCP566ST25T3G | 功能描述:低压差稳压器 - LDO 1.5A 2.5V LDO REG 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 |
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