MC7812BDT

更新时间： 2024-11-04 22:54:55

品牌	Logo	应用领域
安森美 - ONSEMI		稳压器
页数	文件大小	规格书
32页	236K
描述
THREE-TERMINAL POSITIVE FIXED VOLTAGE REGULATORS

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替代型号

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MC7812BDT 数据手册

MC7800, MC7800A,

NCV7805

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−220−3

T SUFFIX

CASE 221A

Heatsink surface

connected to Pin 2.

• Output Current in Excess of 1.0 A

• No External Components Required

• Internal Thermal Overload Protection

• Internal Short Circuit Current Limiting

• Output Transistor Safe−Area Compensation

• Output Voltage Offered in 2% and 4% Tolerance

D PAK−3

Pin 1. Input

2. Ground

3. Output

D2T SUFFIX

CASE 936

Heatsink surface (shown as terminal 4 in

case outline drawing) is connected to Pin 2.

• Available in Surface Mount D PAK−3, DPAK−3 and Standard

3−Lead Transistor Packages

DPAK−3

DT SUFFIX

CASE 369C

• NCV Prefix for Automotive and Other Applications Requiring Site

and Control Changes

• Pb−Free Packages are Available

STANDARD APPLICATION

MAXIMUM RATINGS (T = 25°C, unless otherwise noted)

Value

Unit

MC78XX

Input

Output

C **

369C 221A

936

Rating

Input Voltage

Symbol

C *

0.33 mF

(5.0 − 18 V)

(24 V)

Vdc

Power Dissipation

Internally Limited

A common ground is required between the

input and the output voltages. The input voltage

must remain typically 2.0 V above the output

voltage even during the low point on the input

ripple voltage.

Thermal Resistance,

Junction−to−Ambient

Figure °C/W

Thermal Resistance,

Junction−to−Case

5.0

°C/W

XX,

These two digits of the type number

indicate nominal voltage.

Storage Junction Temperature

Range

−65 to +150

+150

°C

stg

* C is required if regulator is located an

appreciable distance from power supply

filter.

Operating Junction Temperature

Maximum ratings are those values beyond which device damage can occur.

Maximum ratings applied to the device are individual stress limit values (not

normal operating conditions) and are not valid simultaneously. If these limits are

exceeded, device functional operation is not implied, damage may occur and

reliability may be affected.

** C is not needed for stability; however,

it does improve transient response. Values

of less than 0.1 mF could cause instability.

*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.

ORDERING INFORMATION

See detailed ordering and shipping information in the package

dimensions section on page 22 of this data sheet.

DEVICE MARKING INFORMATION

See general marking information in the device marking

section on page 28 of this data sheet.

Semiconductor Components Industries, LLC, 2005

Publication Order Number:

April, 2005 − Rev. 14

MC7800/D

12 3 4 5 6 7...32

中文翻译

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MC7812BDT 替代型号

型号	品牌	替代类型	描述	数据表
MC7812BDTG	ONSEMI	类似代替	THREE-TERMINAL POSITIVE FIXED VOLTAGE REGULATORS
MC7812BDTRKG	ONSEMI	类似代替	THREE-TERMINAL POSITIVE FIXED VOLTAGE REGULATORS

与MC7812BDT相关器件

型号	品牌	获取价格	描述	数据表
MC7812BDT/RK	ONSEMI	获取价格	12V FIXED POSITIVE REGULATOR, PSSO2, PLASTIC, DPAK-3
MC7812BDTG	ONSEMI	获取价格	THREE-TERMINAL POSITIVE FIXED VOLTAGE REGULATORS
MC7812BDTRK	ONSEMI	获取价格	THREE-TERMINAL POSITIVE FIXED VOLTAGE REGULATORS
MC7812BDTRKG	ONSEMI	获取价格	THREE-TERMINAL POSITIVE FIXED VOLTAGE REGULATORS
MC7812BK	MOTOROLA	获取价格	IC,VOLT REGULATOR,FIXED,+12V,BIPOLAR,TO-204/-3,3PIN,METAL
MC7812BT	MOTOROLA	获取价格	THREE TERMINAL POSITIVE FIXED VOLTAGE REGULATORS
MC7812BT	ONSEMI	获取价格	THREE-TERMINAL POSITIVE FIXED VOLTAGE REGULATORS
MC7812BTG	ONSEMI	获取价格	THREE-TERMINAL POSITIVE FIXED VOLTAGE REGULATORS
MC7812BTS	MOTOROLA	获取价格	Regulator, 1 Output, BIPolar,
MC7812C	MOTOROLA	获取价格	THREE TERMINAL POSITIVE FIXED VOLTAGE REGULATORS

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