SJ7918A [SECOS]

3-Terminal Negative Voltage Regulator; 三端负电压稳压器


型号：	SJ7918A
厂家：	SECOS HALBLEITERTECHNOLOGIE GMBH
描述：	3-Terminal Negative Voltage Regulator 三端负电压稳压器稳压器
文件：	总5页 (文件大小：439K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

SJ79XXA

3-Terminal

Elektronische Bauelemente

Negative Voltage Regulator

Description

TO-252

The SJ79XXA series of fixed-voltage monolithic intergrated-

circuit voltage regulators designed to complement Series

SJ78XXA in a wide range of applications. These applications

include on-card regulation for elimination of noise and

distribution problems associated with single-point regulation.

Each of these regulators can deliver up to 1.5A of output

current. The internal current limiting and thermal shutdown

features of these regulators make them essentially immune

to overload. In addition to use as fixed-voltage regulators,

thesedevices can be used with external components to

obtain adjustable output voltage and current and also as the

power pass element in precision regulators.

Features

*-5V,-6V,-8V,-9V,-10V,-12V,-15V,-18V,-24V Output Voltage Available

Millmeter

REF.

*Output Transistor Safe-Area Compensation

*No External Components

Min.

Max.

6.80

5.50

7.20

2.80

Min.

Max.

0.70

2.40

0.55

0.15

1.50

5.80

1.20

6.40

5.20

6.80

2.20

0.50

2.20

0.45

*Internal Thermal Overload Protection

*Internal Short-Circuit Current Limiting

*High Power Dissipation Capability

2.30 REF.

0.90

5.40

0.80

0.70

0.60

0.90

Absolute Maximum Ratings

Parameter

Symbol

Ratings

Unit

SJ7905A~18A

-35

-40

1.5

V_IN

Input Voltage

SJ7924A

V_IN

^oC

Output Current

Tj,

Tstg

Operating Junction And Storage Temperature Range

Thermal Resistance Junction-Air (RθJA)

Thermal Resistance Junction-Cases (RθJC)

-55~+150

125

RθJA

RθJC

12.5

Typical Application

SJ79XXA

http://www.SeCoSGmbH.com/

Any changing of specification will not be informed individual

01-Jun-2002 Rev. A

Page 1 of 5

SJ79XXA

3-Terminal

Elektronische Bauelemente

Negative Voltage Regulator

Electrical Characteristics

SJ7905A (Refer to the test circuits, Tj=0~125к, Io=500mA, Vin=-10V, Cin=2ꢀF, Co=1ꢀF unless otherwise specified)

Symbol

Min.

Typ.

Max.

Unit

Test Conditions

A-Rank (3%)

B-Rank (5%)

-4.85

-5.0

-5.15

-5.25

100

6.0

0.5

Vin=-10V, Io=500mA, Tj=25к

-7.5V ≤ Vin ≤ -20V, 5mA ≤ Io ≤ 1A, PD ≤ 15W

-4.75

-7V ≤ Vin ≤ -25V, Io=500mA, Tj=25к

-8V ≤ Vin ≤ -12V, Io=500mA, Tj=25к

Vin=-10V, 5mA ≤ Io ≤ 1.5A, Tj=25к

Vin=-10V, 250mA ≤ Io ≤ 750mA, Tj=25к

Vin=-10V, Io=500mA, Tj=25к

Vin=-10V, 5mA ≤ Io ≤ 1A

12.5

∆VO

(Line Regulation)

∆VO

(Load Regulation)

∆ IQ

-7V ≤ Vin ≤ -25V, Io=500mA

10Hz ≤ f ≤ 100KHz, Tj=25к

-8V ≤ Vin ≤ -18V, f=120Hz, Tj=25к

Io=1A, Tj=25к

125

ꢀV

1.1

2.1

-0.4

Ipk

Tj=25к

Io=5mA, 0к ≤ Tj ≤ 125к

∆Vo / ∆Tj

mV/к

SJ7906A (Refer to the test circuits, Tj=0~125к, Io=500mA, Vin=-11V, Cin=2ꢀF, Co=1ꢀF unless otherwise specified)

Symbol

Min.

Typ.

Max.

Unit

Test Conditions

A-Rank (3%)

B-Rank (5%)

-5.82

-6.0

-6.18

-6.30

120

6.0

0.5

1.3

Vin=-11V, Io=500mA, Tj=25к

-8V ≤ Vin ≤ -21V, 5mA ≤ Io ≤ 1A, PD ≤ 15W

-5.70

-8V ≤ Vin ≤ -25V, Io=500mA, Tj=25к

-9V ≤ Vin ≤ -13V, Io=500mA, Tj=25к

Vin=-11V, 5mA ≤ Io ≤ 1.5A, Tj=25к

Vin=-11V, 250mA ≤ Io ≤ 750mA, Tj=25к

Vin=-11V, Io=500mA, Tj=25к

Vin=-11V, 5mA ≤ Io ≤ 1A

12.5

∆VO

(Line Regulation)

∆VO

(Load Regulation)

∆ IQ

-8V ≤ Vin ≤ -25V, Io=500mA

10Hz ≤ f ≤ 100KHz, Tj=25к

-9V ≤ Vin ≤ -19V, f=120Hz, Tj=25к

Io=1A, Tj=25к

150

ꢀV

1.1

2.1

-0.4

Ipk

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 2 of 5

SJ79XXA

3-Terminal

Elektronische Bauelemente

Negative Voltage Regulator

SJ7908A (Refer to the test circuits, Tj=0~125к, Io=500mA, Vin=-14V, Cin=2ꢀF, Co=1ꢀF 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

-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

SJ7912A (Refer to the test circuits, Tj=0~125к, Io=500mA, Vin=-19V, Cin=2ꢀF, Co=1ꢀ F 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

http://www.SeCoSGmbH.com/

Any changing of specification will not be informed individual

01-Jun-2002 Rev. A

Page 3 of 5

SJ79XXA

3-Terminal

Elektronische Bauelemente

Negative Voltage Regulator

SJ7915A (Refer to the test circuits, Tj=0~125к, Io=500mA, Vin=-23V, Cin=2ꢀF, Co=1ꢀF unless otherwise specified)

Symbol

Min.

Typ.

Max.

Unit

Test Conditions

A-Rank (3%)

B-Rank (5%)

-14.55

-15.0

-15.45

Vin=-23V, Io=500mA, Tj=25к

-17.5V ≤ Vin ≤ -30V, 5mA ≤ Io ≤ 1A, PD ≤ 15W

-14.25

-15.75

-17.5V ≤ Vin ≤ -30V, Io=500mA, Tj=25к

-20V ≤ Vin ≤ -26V, Io=500mA, Tj=25к

Vin=-23V, 5mA ≤ Io ≤ 1.5A, Tj=25к

Vin=-23V, 250mA ≤ Io ≤ 750mA, Tj=25к

Vin=-23V, Io=500mA, Tj=25к

Vin=-23V, 5mA ≤ Io ≤ 1A

100

200

6.0

0.5

∆VO

(Line Regulation)

∆VO

(Load Regulation)

∆ IQ

-17.5V ≤ Vin ≤ -30V, Io=500mA

10Hz ≤ f ≤ 100KHz, Tj=25к

-18.5V ≤ Vin ≤ -28.5V, f=120Hz, Tj=25к

Io=1A, Tj=25к

375

ꢀV

1.1

2.1

-1.0

Ipk

Tj=25к

Io=5mA, 0к ≤ Tj ≤ 125к

∆Vo / ∆Tj

mV/к

SJ7918A (Refer to the test circuits, Tj=0~125к, Io=500mA, Vin=-27V, Cin=2ꢀF, Co=1ꢀF unless otherwise specified)

Symbol

Min.

Typ.

Max.

Unit

Test Conditions

A-Rank (3%)

B-Rank (5%)

∆VO

-17.46

-18.0

-18.54

-18.9

360

180

360

180

6.0

0.5

1.0

Vin=-27V, Io=500mA, , Tj=25к

-21V ≤ Vin ≤ -33V, 5mA ≤ Io ≤ 1A, PD ≤ 15W

-17.10

-21V ≤ Vin ≤ -33V, Io=500mA, Tj=25к

-24V ≤ Vin ≤ -30V, Io=500mA, Tj=25к

Vin=-27V, 5mA ≤ Io ≤ 1.5A, Tj=25к

Vin=-27V, 250mA ≤ Io ≤ 750mA, Tj=25к

Vin=-27V, Io=500mA, Tj=25к

Vin=-27V, 5mA ≤ Io ≤ 1A

(Line Regulation)

∆VO

(Load Regulation)

∆ IQ

-21V ≤ Vin ≤ -33V, Io=500mA

10Hz ≤ f ≤ 100KHz, Tj=25к

-22V ≤ Vin ≤ -32V, f=120Hz, Tj=25к

Io=1A, Tj=25к

450

ꢀV

1.1

2.1

-1.0

Ipk

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 4 of 5

SJ79XXA

3-Terminal

Elektronische Bauelemente

Negative Voltage Regulator

SJ7924A (Refer to the test circuits, Tj=0~125к, Io=500mA, Vin=-33V, Cin=2ꢀF, Co=1ꢀF unless otherwise specified)

Symbol

Min.

Typ.

Max.

Unit

Test Conditions

A-Rank (3%)

B-Rank (5%)

-23.28

-24.0

-24.72

-25.20

480

240

480

240

6.0

0.5

1.0

Vin=-33V, Io=500mA, Tj=25к

-27V ≤ Vin ≤ -38V, 5mA ≤ Io ≤ 1A, PD ≤ 15W

-22.80

-27V ≤ Vin ≤ -38V, Io=500mA, Tj=25к

-30V ≤ Vin ≤ -36V, Io=500mA, Tj=25к

Vin=-33V, 5mA ≤ Io ≤ 1.5A, Tj=25к

Vin=-33V, 250mA ≤ Io ≤ 750mA, Tj=25к

Vin=-33V, Io=500mA, Tj=25к

Vin=-33V, 5mA ≤ Io ≤ 1A

∆VO

(Line Regulation)

∆VO

(Load Regulation)

∆ IQ

-27V ≤ Vin ≤ -38V, Io=500mA

10Hz ≤ f ≤ 100KHz, Tj=25к

-28V ≤ Vin ≤ -38V, f=120Hz, Tj=25к

Io=1A, Tj=25к

600

ꢀV

1.1

2.1

-1.0

Ipk

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 5 of 5

SJ7918A [SECOS]

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