7704001HA_技术文档

µA79M00 SERIES

NEGATIVE-VOLTAGE REGULATORS

SLVS060J – JUNE 1976 – REVISED MAY 2003

3-Terminal Regulators

High Power-Dissipation Capability

Output Current Up To 500 mA

No External Components

Internal Short-Circuit Current Limiting

Output Transistor Safe-Area Compensation

µA79M05, µA79M08 . . . KTP PACKAGE

µA79M05 . . . KC (TO-220) PACKAGE

(TOP VIEW)

OUTPUT

INPUT

OUTPUT

INPUT

COMMON

µA79M05 . . . KCS (TO-220) PACKAGE

(TOP VIEW)

OUTPUT

INPUT

COMMON

description/ordering information

This series of fixed-negative-voltage integrated-circuit voltage regulators is designed to complement the

µA78M00 series 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 delivers up

to 500 mA of output current. The internal current-limiting and thermal-shutdown features of these regulators

essentially make them immune to overload. In addition to use as fixed-voltage regulators, these devices can

be used with external components to obtain adjustable output voltages and currents, and also as the

power-pass element in precision regulators.

ORDERING INFORMATION

V

O

(NOM)

(V)

ORDERABLE

PART NUMBER

TOP-SIDE

MARKING

†

PACKAGE

T

J

Power Flex (KTP)

TO-220 (KC)

Reel of 3000

Tube of 50

Tube of 20

Reel of 3000

µA79M05CKTPR

µA79M05CKC

µA79M05C

µA79M08C

–5

–8

0°C to 125°C

TO-220, short shoulder (KCS)

Power Flex (KTP)

µA79M05CKCS

µA79M08CKTPR

†

Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at

www.ti.com/sc/package.

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

1

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

µA79M00 SERIES

NEGATIVE-VOLTAGE REGULATORS

SLVS060J – JUNE 1976 – REVISED MAY 2003

schematic

COMMON

4.5 kΩ

to 6.3 kΩ

1.7 kΩ

to 18 kΩ

OUTPUT

0.1 Ω

0.2 Ω

INPUT

Resistor values shown are nominal.

†

absolute maximum ratings over virtual junction temperature range (unless otherwise noted)

Input voltage, V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 V

I

Operating virtual junction temperature, T . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150°C

J

Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260°C

Storage temperature range, T . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65°C to 150°C

stg

†

Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and

functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not

implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

package thermal data (see Note 1)

PACKAGE

BOARD

θ

JA

JC

POWER-FLEX (KTP)

High K, JESD 51-5

19°C/W

3°C/W

28°C/W

TO-220 (KC/KCS)

19°C/W

NOTE 1: Maximum power dissipation is a function of T (max), θ , and T . The maximum allowable power dissipation at any allowable ambient

J

JA

A

temperature is P = (T (max) – T )/θ . Operating at the absolute maximum T of 150°C can affect reliability.

D

J

A

JA

J

2

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

µA79M00 SERIES

NEGATIVE-VOLTAGE REGULATORS

SLVS060J – JUNE 1976 – REVISED MAY 2003

recommended operating conditions

MIN

–7

MAX

–25

500

125

UNIT

µA79M05C

µA79M08C

V

Input voltage

V

I

–10.5

I

O

Output current

mA

T

J

Operating virtual junction temperature

0

°C

electrical characteristics at specified virtual junction temperature, V = –10 V, I = 350 mA, T = 25°C

I

O

J

(unless otherwise noted)

µA79M05C

†

PARAMETER

UNIT

V

TEST CONDITIONS

MIN

–4.8

TYP

MAX

–5

–5.2

–5.25

50

Output voltage

V = –7 V to –25 V,

I

O

= 5 mA to 350 mA

I

T

= 0°C to 125°C

–4.75

J

V = –7 V to –25 V

I

7

3

Input voltage regulation

Ripple rejection

mV

dB

V = –8 V to –18 V

I

30

I

= 100 mA,

= 300 mA

50

54

V = –8 V to –18 V,

O

J

I

f = 120 Hz

60

75

50

O

I

= 5 mA to 500 mA

= 5 mA to 350 mA

100

O

Output voltage regulation

mV

O

Temperature coefficient

of output voltage

I

O

= 5 mA,

T

J

= 0°C to 125°C

–0.4

mV/°C

Output noise voltage

Dropout voltage

Bias current

f = 10 Hz to 100 kHz

125

1.1

1

µV

V

2

0.4

mA

V = –8 V to –18 V,

I

T

= 0°C to 125°C

J

Bias current change

mA

I

O

= 5 mA to 350 mA,

J

Short-circuit output current

Peak output current

V = –30 V

I

140

mA

A

0.65

†

Pulse-testing techniques maintain T as close to T as possible. Thermal effects must be taken into account separately. All characteristics are

measured with a 2-µF capacitor across the input and a 1-µF capacitor across the output.

J

A

3

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

µA79M00 SERIES

NEGATIVE-VOLTAGE REGULATORS

SLVS060J – JUNE 1976 – REVISED MAY 2003

electrical characteristics at specified virtual junction temperature, V = –19 V, I = 350 mA, T = 25°C

I

O

J

(unless otherwise noted)

µA79M08C

†

PARAMETER

UNIT

V

TEST CONDITIONS

MIN

–7.7

–7.6

TYP

MAX

–8

–8.3

–8.4

80

Output voltage

V = –10.5 V to –25 V,

I

O

= 5 mA to 350 mA

I

T

= 0°C to 125°C

J

V = –10.5 V to –25 V

I

8

4

Input voltage regulation

Ripple rejection

mV

dB

V = –11 V to –21 V

I

50

I

= 100 mA,

= 300 mA

50

54

V = –11.5 V to –21.5 V,

O

J

I

f = 120 Hz

59

90

60

O

I

= 5 mA to 500 mA

= 5 mA to 350 mA

160

O

Output voltage regulation

mV

O

Temperature coefficient

of output voltage

I

O

= 5 mA,

T

J

= 0°C to 125°C

–0.6

mV/°C

Output noise voltage

Dropout voltage

Bias current

f = 10 Hz to 100 kHz

= 5 mA

200

1.1

1

µV

V

I

O

2

0.4

mA

V = –10.5 V to –25 V,

I

T

= 0°C to 125°C

J

Bias current change

mA

I

O

= 5 mA to 350 mA,

J

Short-circuit output current

Peak output current

V = –30 V

I

140

mA

A

0.65

†

Pulse-testing techniques maintain T as close to T as possible. Thermal effects must be taken into account separately. All characteristics are

measured with a 2-µF capacitor across the input and a 1-µF capacitor across the output.

J

A

4

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

PACKAGE OPTION ADDENDUM

www.ti.com

11-Feb-2005

PACKAGING INFORMATION

Orderable Device

Status ⁽¹⁾

Package Package

Pins Package Eco Plan ⁽²⁾Lead/Ball Finish MSL Peak Temp ⁽³⁾

Qty

Type

Drawing

7704001HA

OBSOLETE

ACTIVE

CFP

U

10

3

None

Call TI

UA79M05CKC

TO-220

PFM

KC

50

Level-1-220C-UNLIM

Level-NC-NC-NC

Level-1-220C-UNLIM

Call TI

UA79M05CKCS

UA79M05CKTPR

UA79M05MUB

UA79M06CKTPR

UA79M08CKC

ACTIVE

KCS

KTP

U

3

ACTIVE

2

3000

OBSOLETE

CFP

10

2

PFM

KTP

KC

Call TI

OBSOLETE TO-220

ACTIVE PFM

OBSOLETE TO-220

OBSOLETE PFM

OBSOLETE TO-220

3

Call TI

UA79M08CKTPR

UA79M12CKC

KTP

KC

2

3000

Level-1-220C-UNLIM

Call TI

3

UA79M12CKTPR

UA79M15CKC

KTP

KC

2

Call TI

3

Call TI

UA79M15CKTPR

UA79M20CKTPR

UA79M24CKTPR

OBSOLETE

PFM

KTP

2

Call TI

2

Call TI

2

Call TI

⁽¹⁾The marketing status values are defined as follows:

ACTIVE: Product device recommended for new designs.

LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.

NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in

a new design.

PREVIEW: Device has been announced but is not in production. Samples may or may not be available.

OBSOLETE: TI has discontinued the production of the device.

(2)

Eco Plan - May not be currently available - please check http://www.ti.com/productcontent for the latest availability information and additional

product content details.

None: Not yet available Lead (Pb-Free).

Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements

for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered

at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.

Green (RoHS & no Sb/Br): TI defines "Green" to mean "Pb-Free" and in addition, uses package materials that do not contain halogens,

including bromine (Br) or antimony (Sb) above 0.1% of total product weight.

(3)

MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDECindustry standard classifications, and peak solder

temperature.

Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is

provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the

accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take

reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on

incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited

information may not be available for release.

In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI

to Customer on an annual basis.

Addendum-Page 1

MECHANICAL DATA

MCFP001A – JANUARY 1995 – REVISED DECEMBER 1995

U (S-GDFP-F10)

CERAMIC DUAL FLATPACK

Base and Seating Plane

0.250 (6,35)

0.246 (6,10)

0.045 (1,14)

0.026 (0,66)

0.008 (0,20)

0.004 (0,10)

0.080 (2,03)

0.050 (1,27)

0.300 (7,62) MAX

0.019 (0,48)

0.015 (0,38)

1

10

0.050 (1,27)

0.280 (7,11)

0.230 (5,84)

5

6

4 Places

0.005 (0,13) MIN

0.350 (8,89)

0.250 (6,35)

0.350 (8,89)

0.250 (6,35)

4040179/B 03/95

NOTES: A. All linear dimensions are in inches (millimeters).

B. This drawing is subject to change without notice.

C. This package can be hermetically sealed with a ceramic lid using glass frit.

D. Index point is provided on cap for terminal identification only.

E. Falls within MIL STD 1835 GDFP1-F10 and JEDEC MO-092AA

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

MECHANICAL DATA

MPSF001F – JANUARY 1996 – REVISED JANUARY 2002

KTP (R-PSFM-G2)

PowerFLEX PLASTIC FLANGE-MOUNT PACKAGE

0.080 (2,03)

0.070 (1,78)

0.243 (6,17)

0.233 (5,91)

0.228 (5,79)

0.218 (5,54)

0.050 (1,27)

0.040 (1,02)

0.130 (3,30) NOM

0.010 (0,25) NOM

Thermal Tab

(See Note C)

0.215 (5,46)

0.287 (7,29)

0.277 (7,03)

NOM

0.247 (6,27)

0.237 (6,02)

0.381 (9,68)

0.371 (9,42)

0.100 (2,54)

0.090 (2,29)

0.032 (0,81) MAX

Seating Plane

0.004 (0,10)

0.090 (2,29)

0.180 (4,57)

0.005 (0,13)

0.001 (0,02)

0.031 (0,79)

0.025 (0,63)

0.010 (0,25)

M

0.047 (1,19)

0.037 (0,94)

0.010 (0,25) NOM

Gage Plane

0.010 (0,25)

2°–ā6°

4073388/M 01/02

NOTES: A. All linear dimensions are in inches (millimeters).

B. This drawing is subject to change without notice.

C. The center lead is in electrical contact with the thermal tab.

D. Dimensions do not include mold protrusions, not to exceed 0.006 (0,15).

E. Falls within JEDEC TO-252 variation AC.

PowerFLEX is a trademark of Texas Instruments.

1

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

IMPORTANT NOTICE

Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications,

enhancements, improvements, and other changes to its products and services at any time and to discontinue

any product or service without notice. Customers should obtain the latest relevant information before placing

orders and should verify that such information is current and complete. All products are sold subject to TI’s terms

and conditions of sale supplied at the time of order acknowledgment.

TI warrants performance of its hardware products to the specifications applicable at the time of sale in

accordance with TI’s standard warranty. Testing and other quality control techniques are used to the extent TI

deems necessary to support this warranty. Except where mandated by government requirements, testing of all

parameters of each product is not necessarily performed.

TI assumes no liability for applications assistance or customer product design. Customers are responsible for

their products and applications using TI components. To minimize the risks associated with customer products

and applications, customers should provide adequate design and operating safeguards.

TI does not warrant or represent that any license, either express or implied, is granted under any TI patent right,

copyright, mask work right, or other TI intellectual property right relating to any combination, machine, or process

in which TI products or services are used. Information published by TI regarding third-party products or services

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Resale of TI products or services with statements different from or beyond the parameters stated by TI for that

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Following are URLs where you can obtain information on other Texas Instruments products and application

solutions:

Products

Applications

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Amplifiers

amplifier.ti.com

www.ti.com/audio

Data Converters

dataconverter.ti.com

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www.ti.com/automotive

DSP

dsp.ti.com

Broadband

Digital Control

Military

www.ti.com/broadband

www.ti.com/digitalcontrol

www.ti.com/military

Interface

Logic

interface.ti.com

logic.ti.com

Power Mgmt

Microcontrollers

power.ti.com

Optical Networking

Security

www.ti.com/opticalnetwork

www.ti.com/security

www.ti.com/telephony

www.ti.com/video

microcontroller.ti.com

Telephony

Video & Imaging

Wireless

www.ti.com/wireless

Mailing Address:

Texas Instruments

Post Office Box 655303 Dallas, Texas 75265


型号：	7704001HA
厂家：	TEXAS INSTRUMENTS
描述：	NEGATIVE-VOLTAGE REGULATORS 负稳压器稳压器调节器输出元件
文件：	总10页 (文件大小：322K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

7704001HA [TI]

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