参数资料
型号: NCP4640H120T1G
厂商: ON Semiconductor
文件页数: 1/17页
文件大小: 0K
描述: IC REG LDO 12V 50MA SOT89-5
标准包装: 1
稳压器拓扑结构: 正,固定式
输出电压: 12V
输入电压: 高达 36V
电压 - 压降(标准): 0.2V @ 20mA
稳压器数量: 1
电流 - 输出: 50mA(最小)
工作温度: -40°C ~ 150°C
安装类型: 表面贴装
封装/外壳: SOT-89-5/6
供应商设备封装: SOT-89-5
包装: 标准包装
其它名称: NCP4640H120T1GOSDKR
NCP4640
50 mA, Wide Input Range,
Voltage Regulator
The NCP4640 is a CMOS 50 mA linear voltage regulator with high
input voltage and ultra ? low supply current. It incorporates multiple
protection features such as peak current limit, short circuit current
limit and thermal shutdown to ensure a very robust device.
A high maximum input voltage tolerance of 50 V and a wide
temperature range make the NCP4640 suitable for a variety of
demanding applications.
http://onsemi.com
MARKING
DIAGRAMS
Features
? Operating Input Voltage Range: 4 V to 36 V
? Output Voltage Range: 2.0 to 12.0 V (0.1 steps)
? ± 2% Output Voltage Accuracy
? Output Current: min 50 mA (V IN = 8 V, V OUT = 5 V)
? Line Regulation: 0.05%/V
? Peak Current Limit Circuit
? Short Current Limit Circuit
? Thermal Shutdown Circuit
? Available in SOT ? 89 ? 5 and SOIC6 ? TL Package
? These are Pb ? Free Devices
SOIC6 ? TL
CASE 751BR
SOT ? 89 5
CASE 528AB
1
1
XXX
XMM
XXX
XMM
Typical Applications
? Power source for home appliances
? Power source for car audio equipment, navigation system
? Power source for notebooks, digital TVs, cordless phones and private
LAN systems
? Power source for office equipment machines such as copiers,
printers, facsimiles, scanners, projectors, etc.
XXXX = Specific Device Code
MM = Date Code
(Note: Microdot may be in either location)
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 15 of this data sheet.
VIN
NCP4640x
VIN VOUT
VOUT
C1
100n
CE
GND
C2
100n
Figure 1. Typical Application Schematic
? Semiconductor Components Industries, LLC, 2011
February, 2011 ? Rev. 1
1
Publication Order Number:
NCP4640/D
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