Datasheet

ManualsBrandsTEXAS INSTRUMENTS ManualsPMICsPMIC - LDO voltage regulator Negative, fixed SOIC 8

OUTPUT

INPUT

†

INPUT

†

INPUT

†

INPUT

†

COMMON

D PACKAGE

(TOP VIEW)

NC − No internal connection

LP PACKAGE

(TOP VIEW)

†

Internally connected

OUTPUT

INPUT

COMMON

 

 

SLVS011D − OCTOBER 1982 − REVISED AUGUST 2003

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

D 3-Terminal Regulators

D Output Current Up To 100 mA

D No External Components Required

D Internal Thermal-Overload Protection

D Internal Short-Circuit Current Limiting

D Direct Replacement for Industry-Standard

MC79L00 Series

D Available in 5% or 10% Selections

description/ordering information

This series of fixed negative-voltage

integrated-circuit voltage regulators is designed

for a wide range of applications. These include

on-card regulation for elimination of noise and

distribution problems associated with single-point

regulation. In addition, they can be used to control series pass elements to make high-current voltage-regulator

circuits. One of these regulators can deliver up to 100 mA of output current. The internal current-limiting and

thermal-shutdown features essentially make the regulators immune to overload. When used as a replacement

for a Zener-diode and resistor combination, these devices can provide an effective improvement in output

impedance of two orders of magnitude, with lower bias current.

ORDERING INFORMATION

OUTPUT

VOLTAGE

TOLERANCE

NOMINAL

OUTPUT

VOLTAGE

(V)

PACKAGE

†

ORDERABLE

PART NUMBER

TOP-SIDE

MARKING

SOIC (D)

Tube of 75 MC79L05ACD

79L05A

−5

SOIC (D)

Reel of 2500 MC79L05ACDR

79L05A

−5

TO-226 / TO-92 (LP)

Bulk of 1000 MC79L05ACLP

79L05AC

TO-226 / TO-92 (LP)

Reel of 2000 MC79L05ACLPR

79L05AC

SOIC (D)

Tube of 75 MC79L12ACD

79L12A

−12

SOIC (D)

Reel of 2500 MC79L12ACDR

79L12A

0°C to 125°C

−12

TO-226 / TO-92 (LP)

Bulk of 1000 MC79L12ACLP

79L12AC

0 C to 125 C

TO-226 / TO-92 (LP)

Reel of 2000 MC79L12ACLPR

79L12AC

Bulk of 1000 MC79L15ACLP

−15 TO-226 / TO-92 (LP)

Ammo of 2000 MC79L15ACLPM

79L15AC

−15

TO-226 / TO-92 (LP)

Reel of 2000 MC79L15ACLPR

79L15AC

10%

−12 TO-226 / TO-92 (LP) Bulk of 1000 MC79L12CLP 79L12C

10%

−15 SOIC (D) Tube of 75 MC79L15CD 79L15C

†

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.

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Summary of content (14 pages)

PAGE 1
SLVS011D − OCTOBER 1982 − REVISED AUGUST 2003 D D D D D D D D PACKAGE (TOP VIEW) 3-Terminal Regulators Output Current Up To 100 mA No External Components Required Internal Thermal-Overload Protection Internal Short-Circuit Current Limiting Direct Replacement for Industry-Standard MC79L00 Series Available in 5% or 10% Selections OUTPUT INPUT† INPUT† NC 1 8 2 7 3 6 4 5 NC INPUT† INPUT† COMMON † Internally connected NC − No internal connection description
PAGE 2
SLVS011D − OCTOBER 1982 − REVISED AUGUST 2003 equivalent schematic COMMON OUTPUT INPUT absolute maximum ratings over operating free-air temperature range (unless otherwise noted)† Input voltage: MC79L05 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −30 V MC79L12, MC79L15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PAGE 3
SLVS011D − OCTOBER 1982 − REVISED AUGUST 2003 electrical characteristics at specified virtual junction temperature, VI = −10 V, IO = 40 mA (unless otherwise noted) PARAMETER Output voltage‡ Input regulation Ripple rejection Output regulation VI = −7 V to −20 V, IO = 1 mA to 40 mA VI = −10 V, IO = 1 mA to 70 mA VI = −7 V to −20 V VI = −8 V to −20 V Output noise voltage Dropout voltage IO = 40 mA Bias current VI = −8 V to −20 V IO = 1 mA to 40 mA MC79L05AC TJ
PAGE 4
SLVS011D − OCTOBER 1982 − REVISED AUGUST 2003 electrical characteristics at specified virtual junction temperature, VI = −23 V, IO = 40 mA (unless otherwise noted) PARAMETER Output voltage‡ Input regulation Ripple rejection Output regulation VI = −17.5 V to −30 V, IO = 1 mA to 40 mA VI = −23 V, IO = 1 mA to 70 mA VI = −17.5 V to −30 V VI = −17.5 V to −30 V VI = −18.5 V to −28.
PAGE 5
PACKAGE OPTION ADDENDUM www.ti.
PAGE 6
PACKAGE OPTION ADDENDUM www.ti.
PAGE 7
PACKAGE OPTION ADDENDUM www.ti.com 31-Oct-2013 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.
PAGE 8
PACKAGE MATERIALS INFORMATION www.ti.com 19-Mar-2008 TAPE AND REEL INFORMATION *All dimensions are nominal Device Package Package Pins Type Drawing SPQ Reel Reel Diameter Width (mm) W1 (mm) A0 (mm) B0 (mm) K0 (mm) P1 (mm) W Pin1 (mm) Quadrant MC79L05ACDR SOIC D 8 2500 330.0 12.4 6.4 5.2 2.1 8.0 12.0 Q1 MC79L12ACDR SOIC D 8 2500 330.0 12.4 6.4 5.2 2.1 8.0 12.
PAGE 9
PACKAGE MATERIALS INFORMATION www.ti.com 19-Mar-2008 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) MC79L05ACDR SOIC D 8 2500 340.5 338.1 20.6 MC79L12ACDR SOIC D 8 2500 340.5 338.1 20.
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IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other changes to its semiconductor products and services per JESD46, latest issue, and to discontinue any product or service per JESD48, latest issue. Buyers should obtain the latest relevant information before placing orders and should verify that such information is current and complete.