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| 型号： | MC7812ACT |
| 厂商： | ON Semiconductor |
| 文件页数： | 1/30页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 12V 1A TO220AB |
| 产品变化通告： | LTB Notification 06/Feb/2008 |
| 标准包装： | 50 |
| 稳压器拓扑结构： | 正，固定式 |
| 输出电压： | 12V |
| 输入电压： | 最高 35V |
| 电压 - 压降（标准）： | 2V @ 1A |
| 稳压器数量： | 1 |
| 电流 - 输出： | 1A |
| 工作温度： | 0°C ~ 125°C |
| 安装类型： | 通孔 |
| 封装/外壳： | TO-220-3 |
| 供应商设备封装： | TO-220AB |
| 包装： | 管件 |
| 其它名称： | MC7812ACTOS |
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MC7800, MC7800A,
MC7800AE, NCV7800
1.0 A Positive Voltage
Regulators
These voltage regulators are monolithic integrated circuits designed
as fixed ? voltage regulators for a wide variety of applications
including local, on ? card regulation. These regulators employ internal
current limiting, thermal shutdown, and safe ? area compensation. With
adequate heatsinking they can deliver output currents in excess of
1.0 A. Although designed primarily as a fixed voltage regulator, these
devices can be used with external components to obtain adjustable
voltages and currents.
http://onsemi.com
TO ? 220
T SUFFIX
CASE 221AB
Heatsink surface
Features
? Output Current in Excess of 1.0 A
? No External Components Required
? Internal Thermal Overload Protection
? Internal Short Circuit Current Limiting
1
1
2
3
3
Pin 1. Input
2. Ground
3. Output
connected to Pin 2.
D 2 PAK ? 3
D2T SUFFIX
CASE 936
?
?
?
?
?
Output Transistor Safe ? Area Compensation
Output Voltage Offered in 1.5%, 2% and 4% Tolerance
Available in Surface Mount D 2 PAK ? 3, DPAK ? 3 and Standard
3 ? Lead Transistor Packages
NCV Prefix for Automotive and Other Applications Requiring
Unique Site and Control Change Requirements; AEC ? Q100
Qualified and PPAP Capable
These are Pb ? Free Devices
Heatsink surface (shown as terminal 4 in
case outline drawing) is connected to Pin 2.
4
DPAK ? 3
DT SUFFIX
1 2 CASE 369C
3
STANDARD APPLICATION
Input
MC78XX
Output
MAXIMUM RATINGS (T A = 25 ? C, unless otherwise noted)
Value
Unit
C in *
0.33 m F
C O **
Rating
Input Voltage
(5.0 ? 18 V)
(24 V)
Symbol
V I
369C 221A
35
40
936
Vdc
A common ground is required between the
input and the output voltages. The input voltage
must remain typically 2.0 V above the output
Power Dissipation
Thermal Resistance,
Junction ? to ? Ambient
P D
R q JA
Internally Limited
92 65 Figure
W
? C/W
voltage even during the low point on the input
ripple voltage.
XX, These two digits of the type number
Thermal Resistance,
Junction ? to ? Case
R q JC
5.0
5.0
5.0
? C/W
indicate nominal voltage.
* C in is required if regulator is located an
appreciable distance from power supply
Storage Junction Temperature T stg ? 65 to +150 ? C
Range
Operating Junction Temperature T J +150 ? C
Stresses exceeding Maximum Ratings may damage the device. Maximum
Ratings are stress ratings only. Functional operation above the Recommended
Operating Conditions is not implied. Extended exposure to stresses above the
Recommended Operating Conditions may affect device reliability.
*This device series contains ESD protection and exceeds the following tests:
Human Body Model 2000 V per MIL_STD_883, Method 3015.
Machine Model Method 200 V.
filter.
** C O is not needed for stability; however,
it does improve transient response. Values
of less than 0.1 m F could cause instability.
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 23 of this data sheet.
DEVICE MARKING INFORMATION
See general marking information in the device marking
section on page 27 of this data sheet.
? Semiconductor Components Industries, LLC, 2013
May, 2013 ? Rev. 26
1
Publication Order Number:
MC7800/D
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MC7812ACTBU | 功能描述:线性稳压器 - 标准 Positive Voltage Reg 3Terminal 1a RoHS:否 制造商:STMicroelectronics 输出类型: 极性: 输出电压:1.8 V 输出电流:150 mA 负载调节: 最大输入电压:5.5 V 线路调整率: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SOT-323-5L |
| MC7812ACTG | 功能描述:线性稳压器 - 标准 12V 1A Postive RoHS:否 制造商:STMicroelectronics 输出类型: 极性: 输出电压:1.8 V 输出电流:150 mA 负载调节: 最大输入电压:5.5 V 线路调整率: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SOT-323-5L |
| MC7812ACTG | 制造商:ON Semiconductor 功能描述:Linear Voltage Regulator IC |
| MC7812AECT | 功能描述:线性稳压器 - 标准 3-Terminal 1A Positive RoHS:否 制造商:STMicroelectronics 输出类型: 极性: 输出电压:1.8 V 输出电流:150 mA 负载调节: 最大输入电压:5.5 V 线路调整率: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SOT-323-5L |
| MC7812AECTBU | 功能描述:线性稳压器 - 标准 REGULATOR 12V 1.0A 2% RoHS:否 制造商:STMicroelectronics 输出类型: 极性: 输出电压:1.8 V 输出电流:150 mA 负载调节: 最大输入电压:5.5 V 线路调整率: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SOT-323-5L |
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