Datasheet > 78M08

78M08

更新时间： 2024-11-19 18:09:15

品牌	Logo	应用领域
科信 - KEXIN		/
页数	文件大小	规格书
1页	242K
描述
Three-Terminal Positive Voltage Regulator

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

78M08 数据手册

Transistors

Integrate Circuit

SMD Type

Three Terminal Positive Voltage Regulator

78M08

TO-252

Unit: mm

+0.15

-0.15

6.50

+0.1

-0.1

■ Features

2.30

+0.8

-0.7

+0.2

-0.2

5.30

0.50

● Maximum Output Current IO= 500mA

● Output Voltage VO=8V

● Internal Thermal Overload Protection

● Internal Short Circuit Current Limiting

0.127

max

+0.1

-0.1

0.80

● Output Transistor Safe Operating Area Protection

1. IN

2. GND

3. OUT

4. GND

+ 0.1

- 0.1

0.60

2.3

4.60

+0.15

-0.15

■ Absolute Maximum Ratings Over Operating Temperature Range(unless otherwise noted)

Parameter

Symbol

Rating

Unit

Input Voltage

Maximum Output Current

0.5

Operating Virtual Junction Temperature

0 to 125

-65 to 150

260

Storage Temperature Range

Tstg

℃

Lead Temperature 1.6mm(1/16 inch) from case for 10 seconds

■

Electrical Characteristics at Specified Virtual Junction Temperature, Vi=14V, Io=350mA(unless otherwise noted）

Test Conditions

Parameter

Output Voltage

Symbol

Min

7.7

7.6

Typ

8.0

Max

8.3

8.4

150

Unit

25℃

10.5V≤Vi≤23V, Io= 5.0mA~350mA

10.5V≤Vi≤25V, Io=200mA

11V≤Vi≤25V, Io=200mA

Io= 5.0mA~500mA

0 to 125℃

Line Regulation

△ V

25℃

160

Load Regulation

Io= 5.0mA~200mA

8.0

7.5

1.0

0.5

25℃

Quiescent Current

Quiescent Current Change

125℃

10.5V≤Vi≤25V

△ I

0 to 125℃

5mA≤Io≤350mA

Output Noise Voltage

Ripple Rejection

Dropout Voltage

10H

≤F≤100kHZ, Ta=25℃

25℃

11.5V≤Vi≤21.5V, F=120H

* Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible.

Thermal effects must be taken into account separately. All characteristics are measured with a 0.33μF capacitor

across the input and a 0.1μF capacitor across the output.

** This specification applies only for dc power dissipation permitted by absolute maximum ratings.

中文翻译

下载PDF

与78M08相关器件

型号	品牌	获取价格	描述	数据表
78M08(T0-126)	UTC	获取价格	Regulator, 1 Output, BIPolar,
78M08(T0-126C)	UTC	获取价格	Regulator, 1 Output, BIPolar,
78M08(T0-220)	UTC	获取价格	Regulator, 1 Output, BIPolar,
78M08(T0-92)	UTC	获取价格	Regulator, 1 Output, BIPolar,
78M08(TO-126C)	UTC	获取价格	Regulator, 1 Output, BIPolar,
78M08(TO-220)	UTC	获取价格	Regulator, 1 Output, BIPolar,
78M08G-T60-K	UTC	获取价格	Fixed Positive Standard Regulator, 8VBIPolar, HALOGEN FREE, TO-126, 3 PIN
78M08G-T92-B	UTC	获取价格	Fixed Positive Standard Regulator, 8VBIPolar, HALOGEN FREE, TO-92, 3 PIN
78M08G-T92-K	UTC	获取价格	Fixed Positive Standard Regulator, 8VBIPolar, HALOGEN FREE, TO-92, 3 PIN
78M08G-TA3-K	UTC	获取价格	Regulator