Datasheet > SE7918

SE7918

更新时间： 2024-01-27 07:55:03

品牌	Logo	应用领域
SECOS		稳压器
页数	文件大小	规格书
5页	468K
描述
Negative Voltage Regulator

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中文翻译

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数据手册

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SE7918 数据手册

SE79XX

3-Terminal

Elektronische Bauelemente

Negative Voltage Regulator

SE79XX

SE7908 (Refer to the test circuits, Tj=0~125к, Io=500mA, Vin=-14V, Cin=2.2ꢀF, Co=1ꢀ F unless otherwise specified)

Symbol

Min.

Typ.

Max.

Unit

Test Conditions

A-Rank (3%)

B-Rank (5%)

-7.76

-8.0

-8.24

-8.40

160

6.0

0.5

1.0

Vin=-14V, Io=500mA, Tj=25к

-10.5V ≤ Vin ≤ -23V, 5mA ≤ Io ≤ 1A, PD ≤ 15W

-7.60

-10.5V ≤ Vin ≤ -25V, Io=500mA, Tj=25к

-11.5V ≤ Vin ≤ -17V, Io=500mA, Tj=25к

Vin=-14V, 5mA ≤ Io ≤ 1A, Tj=25к

Vin=-14V, 250mA ≤ Io ≤ 750mA, Tj=25к

Vin=-14V, Io=500mA, Tj=25к

Vin=-14V, 5mA ≤ Io ≤ 1A

∆VO

(Line Regulation)

∆VO

(Load Regulation)

∆ IQ

-11.5V ≤ Vin ≤ -25V, Io=500mA

10Hz ≤ f ≤ 100KHz, Ta=25к

-11.5V ≤ Vin ≤ -21.5V, f=120Hz, Tj=25к

Io=1A, Tj=25к

175

ꢀV

Ipk

2.2

-0.6

Tj=25к

Io=5mA, 0к ≤ Tj ≤ 125к

∆Vo / ∆Tj

mV/к

SE7909 (Refer to the test circuits, Tj=0~125к, Io=500mA, Vin=-15V, Cin=2.2ꢀF, Co=1ꢀF unless otherwise specified)

Symbol

Min.

Typ.

Max.

Unit

Test Conditions

A-Rank (3%)

B-Rank (5%)

-8.73

-9.0

-9.27

-9.45

180

6.0

0.5

1.0

Vin=-15V, Io=500mA, Tj=25к

-11.5V ≤ Vin ≤ -23V, 5mA ≤ Io ≤ 1A, PD ≤ 15W

-8.55

-11.5V ≤ Vin ≤ -26V, Io=500mA, Tj=25к

-12V ≤ Vin ≤ -18V, Io=500mA, Tj=25к

Vin=-15V, 5mA ≤ Io ≤ 1A, Tj=25к

Vin=-15V, 250mA ≤ Io ≤ 750mA, Tj=25к

Vin=-15V, Io=500mA, Tj=25к

Vin=-15V, 5mA ≤ Io ≤ 1A

∆VO

(Line Regulation)

∆VO

(Load Regulation)

∆ IQ

-11.5V ≤ Vin ≤ -26V, Io=500mA

10Hz ≤ f ≤ 100KHz, Ta=25к

-12.5V ≤ Vin ≤ -22.5V, f=120Hz, Tj=25к

Io=1A, Tj=25к

175

ꢀV

Ipk

2.2

-0.6

Tj=25к

Io=5mA, 0к ≤ Tj ≤ 125к

∆Vo / ∆Tj

mV/к

http://www.SeCoSGmbH.com/

Any changing of specification will not be informed individual

01-Jun-2002 Rev. A

Page 3 of 5

1 234 5

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