MC79M05CDTRKG - ON Semiconductor - Datasheet.Technology

September, 2011 − Rev. 14

1Publication Order Number:

MC79M00/D

MC79M00 Series

500 mA Negative Voltage

Regulators

The MC79M00 series of fixed output negative voltage regulators

are intended as complements to the popular MC78M00 series devices.

Available in fixed output voltage options of −5.0 V, −8.0 V, −12 V

and −15 V, 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 0.5 A.

Features

•No External Components Required

•Internal Thermal Overload Protection

•Internal Short Circuit Current Limiting

•Output Transistor Safe−Area Compensation

•Also Available in Surface Mount DPAK (DT) Package

•Pb−Free Packages are Available

DEVICE TYPE/NOMINAL OUTPUT VOLTAGE

Device Nominal Output Voltage

MC79M05

MC79M08

MC79M12

MC79M15

−5.0 V

−8.0 V

−12 V

−15 V

Figure 1. Representative Schematic Diagram

GND

2.4 k

3.6 k

1.2 k

1.1 k

2.0 k

12 k

1.0 k

4.9 k

2.0 k

14.7 k

11.5 k5472.0 k

4.0 k

0.3

10 k

20 k 20 k

20 pF

10 pF

240

750

100

2.0 k

This device contains 31 active transistors.

DPAK−3

DT SUFFIX

CASE 369C

Pin 1. Ground

2. Input

3. Output

TO−220−3

T SUFFIX

CASE 221AB

http://onsemi.com

THREE−TERMINAL

NEGATIVE FIXED

VOLTAGE REGULATORS

See detailed ordering and shipping information in the package

dimensions section on page 5 of this data sheet.

ORDERING INFORMATION

MARKING

DIAGRAMS

79MxxyT

AWLYWWG

xx = 05, 08, 12, or 15

y = B or C

A = Assembly Location

WL, L = Wafer Lot

Y = Year

WW = Work Week

G = Pb−Free Device

STANDARD APPLICATION

MC79MXX

Input

Cin*

0.33 mF

Output

CO**

1.0 mF

A common ground is required between the input

and the output voltages. The input voltage must

remain typically 1.1 V more negative even during

the high point of the input ripple voltage.

XX These two digits of the type number indicate

nominal voltage.

in is required if regulator is located an

appreciable distance from power supply filter.

** CO improve stability and transient response.

9MxxBG

ALYWW

79MxxG

ALYWW

MC79M00 Series

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MAXIMUM RATINGS (TA = 25°C, unless otherwise noted.)

Rating Symbol Value Unit

Input Voltage VI−35 Vdc

Power Dissipation

Case 221A (TO−220−3)

TA = 25°C PDInternally Limited W

Thermal Resistance, Junction−to−Ambient qJA 65 °C/W

Thermal Resistance, Junction−to−Case qJC 5.0 °C/W

Case 369C (DPAK−3)

TA = 25°C PDInternally Limited W

Thermal Resistance, Junction−to−Ambient qJA 92 °C/W

Thermal Resistance, Junction−to−Case qJC 6.0 °C/W

Storage Junction Temperature Tstg −65 to +150 °C

Operating Junction Temperature Range TJ−40 to +150 °C

Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the

Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect

device reliability.

*This device series contains ESD protection and exceeds the following tests:

Human Body Model 2000 V per MIL_STD_883, Method 3015

Machine Model Method 200 V

MC79M05B, C

ELECTRICAL CHARACTERISTICS (VI = −10 V, IO = 350 mA, Tlow to Thigh (Note 2), unless otherwise noted.)

Characteristic Symbol Min Typ Max Unit

Output Voltage (TJ = 25°C) VO−4.8 −5.0 −5.2 Vdc

Line Regulation, TJ = 25°C (Note 1)

−7.0 Vdc ≥ VI ≥ −25 Vdc

−8.0 Vdc ≥ VI ≥ −18 Vdc

Regline

−

7.0

2.0

Load Regulation, TJ = 25°C (Note 1)

5.0 mA ≤ IO ≤ 500 mA

Regload

−30 100

Output Voltage

−7.0 Vdc ≥ VI ≥ −25 Vdc, 5.0 mA ≤ IO ≤ 350 mA

−4.75 − −5.25

Vdc

Input Bias Current (TJ = 25°C) IIB −4.3 8.0 mA

Input Bias Current Change

−8.0 Vdc ≥ VI ≥ −25 Vdc, IO = 350 mA

5.0 mA ≤ IO ≤ 350 mA, VI = −10 V

DIIB

−

0.4

Output Noise Voltage, TA = 25°C, 10 Hz ≤ f ≤ 100 kHz Vn−40 −mV

Ripple Rejection (f = 120 Hz) RR 54 66 −dB

Dropout Voltage

IO = 500 mA, TJ = 25°C

VI−VO

−1.1 −

Vdc

Average Temperature Coefficient of Output Voltage

IO = 5.0 mA, 0°C ≤ TJ ≤ 125°C

DVO/DT

−0.2 −

mV/°C

1. Load and line regulation are specified at constant temperature. Change in VO due to heating effects must be taken into account separately.

Pulse testing with low duty cycle is used.

2. B = Tlow to Thigh, −40°C < TJ < 125°C C = Tlow to Thigh, 0°C < TJ < 125°C.

MC79M00 Series

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MC79M08B, C

ELECTRICAL CHARACTERISTICS (VI = −10 V, IO = 350 mA, Tlow to Thigh (Note 4), unless otherwise noted.)

Characteristic Symbol Min Typ Max Unit

Output Voltage (TJ = 25°C) VO−7.7 −8.0 −8.3 Vdc

Line Regulation, TJ = 25°C (Note 3)

−10.5 Vdc ≥ VI ≥ −25 Vdc

−11 Vdc ≥ VI ≥ −21 Vdc

Regline

−

5.0

3.0

Load Regulation, TJ = 25°C (Note 3)

5.0 mA ≤ IO ≤ 500 mA

Regload

−30 100

Output Voltage

−10.5 Vdc ≥ VI ≥ −25 Vdc, 5.0 mA ≤ IO ≤ 350 mA

−7.6 −8.0 −8.4

Vdc

Input Bias Current (TJ = 25°C) IIB − − 8.0 mA

Input Bias Current Change

−10.5 Vdc ≥ VI ≥ −25 Vdc, IO = 350 mA

5.0 mA ≤ IO ≤ 350 mA, VI = −10 V

DIIB

−

0.4

Output Noise Voltage, TA = 25°C, 10 Hz ≤ f ≤ 100 kHz Vn−60 −mV

Ripple Rejection (f = 120 Hz) RR 54 63 −dB

Dropout Voltage

IO = 500 mA, TJ = 25°C

VI−VO

−1.1 −

Vdc

Average Temperature Coefficient of Output Voltage

IO = 5.0 mA, 0°C ≤ TJ ≤ 125°C

DVO/DT

−0.4 −

mV/°C

3. Load and line regulation are specified at constant temperature. Change in VO due to heating effects must be taken into account separately.

Pulse testing with low duty cycle is used.

4. B = Tlow to Thigh, −40°C < TJ < 125°C

C = Tlow to Thigh, 0°C < TJ < 125°C

MC79M12B, C

ELECTRICAL CHARACTERISTICS (VI = −19 V, IO = 350 mA, Tlow to Thigh (Note 6), unless otherwise noted.)

Characteristic Symbol Min Typ Max Unit

Output Voltage (TJ = 25°C) VO−11.5 −12 −12.5 Vdc

Line Regulation, TJ = 25°C (Note 5)

−14.5 Vdc ≥ VI ≥ −30 Vdc

−15 Vdc ≥ VI ≥ −25 Vdc

Regline

−

5.0

3.0

Load Regulation, TJ = 25°C (Note 5)

5.0 mA ≤ IO ≤ 500 mA

Regload

−30 240

Output Voltage

−14.5 Vdc ≥ VI ≥ −30 Vdc, 5.0 mA ≤ IO ≤ 350 mA

−11.4 − −12.6

Vdc

Input Bias Current (TJ = 25°C) IIB −4.4 8.0 mA

Input Bias Current Change

−14.5 Vdc ≥ VI ≥ −30 Vdc, IO = 350 mA

5.0 mA ≤ IO ≤ 350 mA, VI = −19 V

DIIB

−

0.4

Output Noise Voltage, TA = 25°C, 10 Hz ≤ f ≤ 100 kHz Vn−75 −mV

Ripple Rejection (f = 120 Hz) RR 54 60 −dB

Dropout Voltage

IO = 500 mA, TJ = 25°C

VI−VO

−1.1 −

Vdc

Average Temperature Coefficient of Output Voltage

IO = 5.0 mA, 0°C ≤ TJ ≤ 125°C

DVO/DT

− −0.8 −

mV/°C

5. Load and line regulation are specified at constant temperature. Change in VO due to heating effects must be taken into account separately.

Pulse testing with low duty cycle is used.

6. B = Tlow to Thigh, −40°C < TJ < 125°C

C = Tlow to Thigh, 0°C < TJ < 125°C

MC79M00 Series

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MC79M15B, C

ELECTRICAL CHARACTERISTICS (VI = −23 V, IO = 350 mA, Tlow to Thigh (Note 8), unless otherwise noted.)

Characteristic Symbol Min Typ Max Unit

Output Voltage (TJ = 25°C) VO−14.4 −15 −15.6 Vdc

Line Regulation, TJ = 25°C (Note 7)

−17.5 Vdc ≥ VI ≥ −30 Vdc

−18 Vdc ≥ VI ≥ −28 Vdc

Regline

−

5.0

3.0

Load Regulation, TJ = 25°C (Note 7)

5.0 mA ≤ IO ≤ 500 mA

Regload

−30 240

Output Voltage

−17.5 Vdc ≥ VI ≥ −30 Vdc, 5.0 mA ≤ IO ≤ 350 mA

−14.25 − −15.75

Vdc

Input Bias Current (TJ = 25°C) IIB −4.4 8.0 mA

Input Bias Current Change

−17.5 Vdc ≥ VI ≥ −30 Vdc, IO = 350 mA

5.0 mA ≤ IO ≤ 350 mA, VI = −23 V

DIIB

−

0.4

Output Noise Voltage, TA = 25°C, 10 Hz ≤ f ≤ 100 kHz Vn−90 −mV

Ripple Rejection (f = 120 Hz) RR 54 60 −dB

Dropout Voltage

IO = 500 mA, TJ = 25°C

VI−VO

−1.1 −

Vdc

Average Temperature Coefficient of Output Voltage

IO = 5.0 mA, 0°C ≤ TJ ≤ 125°C

DVO/DT

− −1.0 −

mV/°C

7. Load and line regulation are specified at constant temperature. Change in VO due to heating effects must be taken into account separately.

Pulse testing with low duty cycle is used.

8. B = Tlow to Thigh, −40°C < TJ < 125°C

C = Tlow to Thigh, 0°C < TJ < 125°C

R , THERMAL RESISTANCE

JAθ

JUNCTION‐TO‐AIR ( C/W)°

PD, MAXIMUM POWER DISSIPATION (W)

Figure 1. DPAK−3 Thermal Resistance and Maximum

Power Dissipation versus P.C.B. Copper Length

100

010203025155.0

L, LENGTH OF COPPER (mm)

Minimum

Size Pad L

Free Air

Mounted

Vertically

RqJA

2.0 oz. Copper

ÎÎÎÎ

0.4

0.8

1.2

1.6

2.0

2.4

PD(max) for TA = 50°C

MC79M00 Series

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ORDERING INFORMATION

Device Output Voltage

Tolerance

Operating

Temperature Range Package Shipping†

MC79M05BDT

4.0%

TJ = −40°C to +125°C

DPAK 75 Units / Rail

MC79M05BDTG DPAK

(Pb−Free) 75 Units / Rail

MC79M05BDTRK DPAK 2500 Units / Reel

MC79M05BDTRKG DPAK

(Pb−Free) 2500 Units / Reel

MC79M05BT TO−220 50 Units / Rail

MC79M05BTG TO−220

(Pb−Free) 50 Units / Rail

MC79M05CDT

TJ = 0°C to +125°C

DPAK 75 Units / Rail

MC79M05CDTG DPAK

(Pb−Free) 75 Units / Rail

MC79M05CDTRK DPAK 2500 Units / Reel

MC79M05CDTRKG DPAK

(Pb−Free) 2500 Units / Reel

MC79M05CT TO−220 50 Units / Rail

MC79M05CTG TO−220

(Pb−Free) 50 Units / Rail

MC79M08BDT

TJ = −40°C to +125°C

DPAK 75 Units / Rail

MC79M08BDTRK DPAK 2500 Units / Reel

MC79M08BDTRKG DPAK

(Pb−Free) 2500 Units / Reel

MC79M08BT TO−220 50 Units / Rail

MC79M08BTG TO−220

(Pb−Free) 50 Units / Rail

MC79M08CDT

TJ = 0°C to +125°C

DPAK 75 Units / Rail

MC79M08CDTG DPAK

(Pb−Free) 75 Units / Rail

MC79M08CDTRK DPAK 2500 Units / Reel

MC79M08CDTRKG DPAK

(Pb−Free) 2500 Units / Reel

MC79M08CT TO−220 50 Units / Rail

MC79M08CTG TO−220

(Pb−Free) 50 Units / Rail

MC79M12BDT

TJ = −40°C to +125°C

DPAK 75 Units / Rail

MC79M12BDTG DPAK

(Pb−Free) 75 Units / Rail

MC79M12BDTRK DPAK 2500 Units / Reel

MC79M12BDTRKG DPAK

(Pb−Free) 2500 Units / Reel

MC79M12BT TO−220 50 Units / Rail

MC79M12BTG TO−220

(Pb−Free) 50 Units / Rail

MC79M12CDT

TJ = 0°C to +125°C

DPAK 75 Units / Rail

MC79M12CDTG DPAK

(Pb−Free) 75 Units / Rail

MC79M12CDTRK DPAK 2500 Units / Reel

MC79M12CDTRKG DPAK

(Pb−Free) 2500 Units / Reel

MC79M12CT TO−220 50 Units / Rail

MC79M12CTG TO−220

(Pb−Free) 50 Units / Rail

†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging

Specifications Brochure, BRD8011/D.

MC79M00 Series

http://onsemi.com

ORDERING INFORMATION

Device Output Voltage

Tolerance

Operating

Temperature Range Package Shipping[

MC79M15BDT

4.0%

TJ = −40°C to +125°C

DPAK 75 Units / Rail

MC79M15BDTG DPAK

(Pb−Free) 75 Units / Rail

MC79M15BDTRK DPAK 2500 Units / Reel

MC79M15BDTRKG DPAK

(Pb−Free) 2500 Units / Reel

MC79M15BT TO−220 50 Units / Rail

MC79M15BTG TO−220

(Pb−Free) 50 Units / Rail

MC79M15CDT

TJ = 0°C to +125°C

DPAK 75 Units / Rail

MC79M15CDTG DPAK

(Pb−Free) 75 Units / Rail

MC79M15CDTRK DPAK 2500 Units / Reel

MC79M15CDTRKG DPAK

(Pb−Free) 2500 Units / Reel

MC79M15CT TO−220 50 Units / Rail

MC79M15CTG TO−220

(Pb−Free) 50 Units / Rail

†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging

Specifications Brochure, BRD8011/D.

MC79M00 Series

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PACKAGE DIMENSIONS

TO−220, SINGLE GAUGE

CASE 221AB−01

ISSUE A

NOTES:

1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982.

2. CONTROLLING DIMENSION: INCHES.

3. DIMENSION Z DEFINES A ZONE WHERE ALL BODY AND

LEAD IRREGULARITIES ARE ALLOWED.

4. PRODUCT SHIPPED PRIOR TO 2008 HAD DIMENSIONS

S = 0.045 - 0.055 INCHES (1.143 - 1.397 MM)

DIM MIN MAX MIN MAX

MILLIMETERSINCHES

A0.570 0.620 14.48 15.75

B0.380 0.405 9.66 10.28

C0.160 0.190 4.07 4.82

D0.025 0.035 0.64 0.88

F0.142 0.147 3.61 3.73

G0.095 0.105 2.42 2.66

H0.110 0.155 2.80 3.93

J0.018 0.025 0.46 0.64

K0.500 0.562 12.70 14.27

L0.045 0.060 1.15 1.52

N0.190 0.210 4.83 5.33

Q0.100 0.120 2.54 3.04

R0.080 0.110 2.04 2.79

S0.020 0.024 0.508 0.61

T0.235 0.255 5.97 6.47

U0.000 0.050 0.00 1.27

V0.045 --- 1.15 ---

Z--- 0.080 --- 2.04

123

SEATING

PLANE

−T−

MC79M00 Series

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PACKAGE DIMENSIONS

DPAK−3

DT SUFFIX

CASE 369C−01

ISSUE D

0.005 (0.13) C

DIM MIN MAX MIN MAX

MILLIMETERSINCHES

D0.235 0.245 5.97 6.22

E0.250 0.265 6.35 6.73

A0.086 0.094 2.18 2.38

b0.025 0.035 0.63 0.89

c2 0.018 0.024 0.46 0.61

b2 0.030 0.045 0.76 1.14

c0.018 0.024 0.46 0.61

e0.090 BSC 2.29 BSC

b3 0.180 0.215 4.57 5.46

L4 −−− 0.040 −−− 1.01

L0.055 0.070 1.40 1.78

L3 0.035 0.050 0.89 1.27

Z0.155 −−− 3.93 −−−

NOTES:

1. DIMENSIONING AND TOLERANCING PER ASME

Y14.5M, 1994.

2. CONTROLLING DIMENSION: INCHES.

3. THERMAL PAD CONTOUR OPTIONAL WITHIN DI-

MENSIONS b3, L3 and Z.

4. DIMENSIONS D AND E DO NOT INCLUDE MOLD

FLASH, PROTRUSIONS, OR BURRS. MOLD

FLASH, PROTRUSIONS, OR GATE BURRS SHALL

NOT EXCEED 0.006 INCHES PER SIDE.

5. DIMENSIONS D AND E ARE DETERMINED AT THE

OUTERMOST EXTREMES OF THE PLASTIC BODY.

6. DATUMS A AND B ARE DETERMINED AT DATUM

PLANE H.

12 3

5.80

0.228

2.58

0.102

1.60

0.063

6.20

0.244

3.00

0.118

6.17

0.243

ǒmm

inchesǓ

SCALE 3:1

*For additional information on our Pb−Free strategy and soldering

details, please download the ON Semiconductor Soldering and

Mounting Techniques Reference Manual, SOLDERRM/D.

SOLDERING FOOTPRINT*

H0.370 0.410 9.40 10.41

A1 0.000 0.005 0.00 0.13

L1 0.108 REF 2.74 REF

L2 0.020 BSC 0.51 BSC

DETAIL A

SEATING

PLANE

L2 GAUGE

PLANE

DETAIL A

ROTATED 90 CW5

ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice

to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability

arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages.

“Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All

operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights

nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications

intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should

Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates,

and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death

associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal

Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.

MC79M00/D

PUBLICATION ORDERING INFORMATION

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Phone: 81−3−5773−3850

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