MC7905ACTG ON Semiconductor, MC7905ACTG Datasheet

MC7905ACTG

Manufacturer Part Number

MC7905ACTG

Description

IC REG VOLT NEG 1A 5V TO220AB

Manufacturer

ON Semiconductor

Type

Voltage Regulatorr

Datasheets

1.MC7915CTG.pdf (16 pages)

2.MC7906CTG.pdf (6 pages)

Specifications of MC7905ACTG

Regulator Topology

Negative Fixed

Voltage - Output

-5V

Voltage - Input

Down to -35V

Voltage - Dropout (typical)

1.3V @ 1A

Number Of Regulators

Current - Output

Operating Temperature

0°C ~ 125°C

Mounting Type

Through Hole

Package / Case

TO-220-3 (Straight Leads)

Polarity

Negative

Number Of Outputs

Output Type

Fixed

Output Voltage

- 5 V

Output Current

1 A

Line Regulation

50 mV

Load Regulation

100 mV

Input Voltage Max

- 35 V

Maximum Operating Temperature

+ 125 C

Minimum Operating Temperature

0 C

Mounting Style

Through Hole

Voltage Regulation Accuracy

2 %

Current, Input Bias

4.4 mA

Current, Output

1 A

Package Type

TO-220

Regulation, Line

2 mV

Regulation, Load

11 mV

Regulator Type

Negative Voltage Out

Resistance, Thermal, Junction To Case

5 °C/W

Temperature, Operating, Range

0 to +125 °C

Voltage, Dropout

1.3 VDC

Voltage, Noise

40 μV

Voltage, Output

-5 V

Voltage, Supply

-35 VDC

Voltage Regulator Type

Linear

Topology

Standard

Regulator Output Type

Fixed

Polarity Type

Negative

Input Voltage (max)

-35V

Output Voltage Accuracy

±2%

Operating Temp Range

0C to 125C

Operating Temperature Classification

Commercial

Dropout Voltage@current (typ)

1.3@1A

Pin Count

3 +Tab

Mounting

Through Hole

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Current - Limit (min)

Lead Free Status / Rohs Status

Lead free / RoHS Compliant

Other names

MC7905ACTGOS

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

MC7905ACTG

Manufacturer:

ON Semiconductor

Quantity:

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MC7900 Series

1.0 A Negative Voltage

Regulators

intended as complements to the popular MC7800 series devices.

These negative regulators are available in the same seven−voltage

options as the MC7800 devices. In addition, one extra voltage option

commonly employed in MECL systems is also available in the

negative MC7900 series.

these regulators employ current limiting, thermal shutdown, and

safe−area compensation − making them remarkably rugged under

most operating conditions. With adequate heatsinking they can deliver

output currents in excess of 1.0 A.

•

The MC7900 series of fixed output negative voltage regulators are

Available in fixed output voltage options from − 5.0 V to − 24 V,

Pb−Free Lead Finish

No External Components Required

Internal Thermal Overload Protection

Internal Short Circuit Current Limiting

Output Transistor Safe−Area Compensation

Available in 2% Voltage Tolerance (See Ordering Information)

Pb−Free Package May be Available. The G−Suffix Denotes a

1.2 k

3.6 k

Figure 1. Representative Schematic Diagram

This device contains 26 active transistors.

1.1 k

2.0 k

1.6 k

20 k

8.0 k

1.0 k

20 k

20 pF

10 pF

10 k

240

10 k

4.0 k

750

Gnd

0.3

See detailed ordering and shipping information in the package

dimensions section on page 11 of this data sheet.

See general marking information in the device marking

section on page 14 of this data sheet.

and the output voltages. The input voltage must

remain typically 2.0 V above more negative even

during the high point of the input ripple voltage.

XX,

Input

A common ground is required between the input

0.33 mF

case outline drawing) is connected to Pin 2.

DEVICE MARKING INFORMATION

Heatsink surface (shown as terminal 4 in

These two digits of the type number

indicate nominal voltage.

appreciable distance from power supply filter.

connected to Pin 2.

Heatsink surface

CASE 221AB

D2T SUFFIX

is required if regulator is located an

improve stability and transient response.

ORDERING INFORMATION

STANDARD APPLICATION

CASE 936

T SUFFIX

TO−220

PAK

Pin 1. Ground

MC79XX

2. Input

3. Output

Publication Order Number:

1.0 mF

MC7900/D

Output

Related parts for MC7905ACTG

MC7905ACTG Summary of contents

Page 1

MC7900 Series 1.0 A Negative Voltage Regulators The MC7900 series of fixed output negative voltage regulators are intended as complements to the popular MC7800 series devices. These negative regulators are available in the same seven−voltage options as the MC7800 devices. ...

Page 2

MAXIMUM RATINGS (T = +25°C, unless otherwise noted.) A Input Voltage (−5.0 V ≥ V ≥ − Input Voltage (24 V) Power Dissipation Case 221A T = +25°C A Thermal Resistance, Junction−to−Ambient Thermal Resistance, Junction−to−Case 2 Case 936 ...

Page 3

MC7905AC ELECTRICAL CHARACTERISTICS Characteristics Output Voltage (T = +25°C) J Line Regulation (Note 2) −8.0 Vdc ≥ V ≥ −12 Vdc 1 −8.0 Vdc ≥ V ≥ −12 Vdc 1.0 A ...

Page 4

MC7906C ELECTRICAL CHARACTERISTICS Characteristics Output Voltage (T = +25°C) J Line Regulation (Note +25° 100 mA −8.0 Vdc ≥ V ≥ − 25 Vdc I −9.0 Vdc ≥ V ≥ −13 Vdc I ...

Page 5

... Nominal Output Voltage Device MC7905ACD2T −5.0 V MC7905ACD2TG MC7905ACD2TR4 MC7905ACD2TR4G MC7905ACT MC7905ACTG MC7905BD2T MC7905BD2TG MC7905BD2TR4 MC7905BD2TR4G MC7905BT MC7905BTG MC7905CD2T MC7905CD2TG MC7905CD2TR4 MC7905CD2TR4G MC7905CT MC7905CTG MC7905.2CT −5.2 V MC7905.2CTG MC7906CD2T −6.0 V MC7906CD2TG MC7906CT MC7906CTG MC7908ACT −8.0 V MC7908ACTG MC7908CD2T MC7908CD2TG MC7908CD2TR4 MC7908CD2TR4G MC7908CT MC7908CTG MC7900 Series ...

Page 6

PACKAGE DIMENSIONS TO−220, SINGLE GAUGE MC7900 Series T SUFFIX CASE 221AB−01 ISSUE O NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. ...

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