Datasheet > GI7912A

GI7912A

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
GTM		稳压器
页数	文件大小	规格书
5页	165K
描述
3-TERMINAL NEGATIVE VOLTAGE REGULATORS

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数据手册

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GI7912A 数据手册

ISSUED DATE :2005/06/08

REVISED DATE :2005/12/06B

GTM

CORPORATION

7908A (Refer to the test circuits, Tj=0~125к, Io=500mA, Vin=-14V, Cin=2

ꢁ

F, Co=1

ꢁ

F unless otherwise specified)

Test Conditions

Vin=-14V, Io=500mA, Tj=25к

Symbol

Min.

Typ.

Max.

Unit

A-Rank (3%)

B-Rank (5%)

-7.76

-8.0

-8.24

-8.40

160

6.0

0.5

1.0

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

-7.60

-10.5V ≤ Vin ≤ -25V, Io=500mA, Tj=25к

-11V ≤ Vin ≤ -17V, Io=500mA, Tj=25к

Vin=-14V, 5mA ≤ Io ≤ 1.5A, Tj=25к

Vin=-14V, 250mA ≤ Io ≤ 750mA, Tj=25к

Vin=-14V, Io=500mA, Tj=25к

Vin=-14V, 5mA ≤ Io ≤ 1A

12.5

∆VO

(Line Regulation)

∆VO

(Load Regulation)

∆ IQ

-10.5V ≤ Vin ≤ -25V, Io=500mA

10Hz ≤ f ≤ 100KHz, Tj=25к

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

Io=1A, Tj=25к

200

ꢁV

1.1

2.1

-0.6

Ipk

Tj=25к

Io=5mA, 0к ≤ Tj ≤ 125к

∆Vo / ∆Tj

mV/к

7912A (Refer to the test circuits, Tj=0~125к, Io=500mA, Vin=-19V, Cin=2ꢁF, Co=1ꢁF unless otherwise specified)

Symbol

Min.

Typ.

Max.

Unit

Test Conditions

A-Rank (3%)

B-Rank (5%)

∆VO

-11.64

-12.0

-12.36

Vin=-19V, Io=500mA, Tj=25к

-14.5V ≤ Vin ≤ -27V, 5mA ≤ Io ≤ 1A, PD ≤ 15W

-11.40

-12.60

-14.5V ≤ Vin ≤ -30V, Io=500mA, Tj=25к

-16V ≤ Vin ≤ -22V, Io=500mA, Tj=25к

Vin=-19V, 5mA ≤ Io ≤ 1.5A, Tj=25к

Vin=-19V, 250mA ≤ Io ≤ 750mA, Tj=25к

Vin=-19V, Io=500mA, Tj=25к

Vin=-19V, 5mA ≤ Io ≤ 1A

200

6.0

0.5

(Line Regulation)

∆VO

(Load Regulation)

∆ IQ

-14.5V ≤ Vin ≤ -30V, Io=500mA

10Hz ≤ f ≤ 100KHz, Tj=25к

-15V ≤ Vin ≤ -25V, f=120Hz, Tj=25к

Io=1A, Tj=25к

300

ꢁV

1.1

2.1

-0.8

Ipk

Tj=25к

Io=5mA, 0к ≤ Tj ≤ 125к

∆Vo / ∆Tj

mV/к

I79XXA

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