AP78L05SG-13 - Diodes Incorporated

AP78L05

5V OUTPUT 3-TERMINAL POSITIVE REGULATOR

AP78L05 Rev. 6 1 of 10 FEBRUARY 2008

www.diodes.com © Diodes Incorporated

Lead-free

Features General Description

The AP78L05 is a three terminal positive regulator available with

fixed output voltages. It can be used in a wide range of

applications. It can provide local on-card regulation, eliminating

the distribution problems associated with single point regulation.

The voltages available allow the AP78L05 to be used in logic

systems, instrumentation, HiFi, and other solid state electronic

equipments.

• 5.0V output voltage with tolerances of ±5% over the

operating temperature ranges

• Output current in excess of 100mA

• Internal thermal overload protection

• Output transistor safe area protection

• Internal short circuit current limiting

• No external components

• Available in plastic TO92-3L, SOT89-3L and plastic

SOP-8L low profile packages The AP78L05 is available in the plastic TO92-3L, SOT89-3L and

SOP-8L using industrial standard package technology. The

regulator can deliver 100mA output current with adequate heat

sinking. Current limiting is included to limit the peak output

current to a safe value. Safe area protection for the output

transistors is provided to limit internal power dissipation. Thermal

overload protection is integrated to prevent the IC from overheat

due to abnormal condition.

• Lead-free Package: TO92-3L (Note 1)

• SOP-8L and SOT89-3L: Available in “Green” Molding

Compound (No Br, Sb) (Note 2)

• Lead Free Finish / RoHS Compliant (Note 3)

Applications

• Communication

• CD-ROM

• DVD-Player

• Set-Top Box

Ordering Information

Package

XX X

Packing

-A : Ammo Box

Lead Free

L : Lead Free (Note 1)

AP78L05

V : TO92-3L -13 : Tape & Reel

G : Green (Note 2)

S : SOP-8L

Y : SOT89-3L

Ammo Box / Tube 13” Tape and Reel

Device Package

Code Packaging

(Note 4) Quantity Part Number

Suffix Quantity Part Number

Suffix

AP78L05V V TO92-3L 2000/Box -A NA NA

AP78L05S S SOP-8L NA NA 2500/Tape & Reel -13

AP78L05Y Y SOT89-3L NA NA 2500/Tape & Reel -13

Notes: 1. TO92-3L is available in “Lead Free” product only.

2. SOP-8L and SOT89-3L are available in “Green” product only.

3. RoHS revision 13.2.2003. Glass and high temperature solder exemptions applied, see EU Directive Annex Notes 5 and 7.

4. Pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at

http://www.diodes.com/datasheets/ap02001.pdf.

AP78L05

5.0V OUTPUT 3-TERMINAL POSITIVE REGULATOR

AP78L05 Rev. 6 2 of 10 FEBRUARY 2008

www.diodes.com © Diodes Incorporated

Pin Assignments

(1) TO92-3L

VIN

GNDVOUT

TO92-3L

( Bottom View )

(2) SOP-8L

VOUT

GND

1

2

3

4

8

7

6

5NC

VIN

GND

SOP-8L

78L05

(Top View)

GND

NC

(3) SOT89-3L

SOT89-3L

( Top View )

123

VOUT VIN

GND

AP78L05

5.0V OUTPUT 3-TERMINAL POSITIVE REGULATOR

AP78L05 Rev. 6 3 of 10 FEBRUARY 2008

www.diodes.com © Diodes Incorporated

Pin Descriptions

Absolute Maximum Ratings

Symbol Parameter Rating Unit

ESD HBM Human Body Model ESD Protection 3 KV

ESD MM Machine Model ESD Protection 250 V

VCC Supply Voltage +30 V

VOUT Output Voltage to Ground 5 V

TST Storage Temperature -65 to +150 oC

TOP Operating Junction Temperature -20 to 125 oC

TMJ Maximum Junction Temperature 150 oC

Recommended Operating Conditions

Symbol Parameter Min Max Unit

VIN Input Voltage 7 20 V

IOUT Output Current 0 100 mA

TA Operating Ambient Temperature 0 85 oC

Name Description

VIN Operating Voltage Input

VOUT Voltage Output Pin

GND Ground

NC No Connection

AP78L05

5.0V OUTPUT 3-TERMINAL POSITIVE REGULATOR

AP78L05 Rev. 6 4 of 10 FEBRUARY 2008

www.diodes.com © Diodes Incorporated

Electrical Characteristics (All Output Voltage Versions)

Limits in standard typeface are for TA=25℃, Bold typeface applies over TJ = -20℃ to 125℃ for TO92-3L, SOT89-3L and SOP-8L

Packages. Unless otherwise specified: VIN=10V, IO=40mA, CI=0.33μF, CO=0.1μF.

Symbol Parameter Conditions Min. Typ. Max. Unit

4.8 5 5.2

7V≤VIN≤20V

1mA≤IO≤40mA 4.75 5.25

VO Output Voltage

1mA≤IO≤70mA 4.75 5.25

V

7V≤VIN≤20V 18 75

ΔVO Line Regulation 8V≤VIN≤20V 10 54

mV

1mA≤IO≤100mA 20 60

ΔVO Load Regulation 1mA≤IO≤40mA 5 30

mV

IQ Quiescent Current 3 5

8V≤VIN≤20V

1.0

ΔIQ Quiescent Current Change 1mA≤IO≤40mA

0.1 mA

Vn Output Noise Voltage f=10Hz to 100kHz

(Note 5) - 40 μV

ΔVIN/ΔVOUT Ripple Reject ion f=120Hz

8V≤VIN≤16V 47 62 dB

IPK Peak Output Current 140 mA

ΔVO/ΔT Average Output Voltage

Tempco IO=5mA -0.65 mV/ oC

VIN(Min) Minimum Value of Input

Voltage Required to

Maintain Line Regulation 6.7 7 V

TO92-3L (Note 6) 176

SOP-8L (Note 7) 153

θJA Thermal Resistance

Junction to Ambient SOT89-3L (Note 8)

145

TO92-3L (Note 6) 33

SOP-8L (Note 7) 18

θJC Thermal Resistance

Junction to Case SOT89-3L (Note 8)

25

oC/W

Notes: 5. Recommend 0.01μF minimum load capacitance at output to suppress high frequency noise.

6. Test conditions for TO92-3L: No heat sink, no air flow.

7. Test conditions for SOP-8L: Device mounted on 2oz copper, minimum recommended pad layout, FR-4 PCB.

8. Test conditions for SOT89-3L: Device mounted on FR-4 substrate PC board, 2oz copper, with minimum recommended pad layout.

AP78L05

5.0V OUTPUT 3-TERMINAL POSITIVE REGULATOR

AP78L05 Rev. 6 5 of 10 FEBRUARY 2008

www.diodes.com © Diodes Incorporated

Typical Performance Characteristics

Peak Output Current

0

50

100

150

200

250

300

350

5 1015202530

INPUT-OUTPUT DIFFERENTIAL(V)

OUTPUT CURRENT(mA) F

T

A

=150℃

T

A

=25℃

T

A

=-25℃ΔV

OUT

=100mV

Quiescent Current

2.0

2.2

2.4

2.6

2.8

3.0

3.2

3.4

3.6

3.8

4.0

5 1015202530

I NPUT VOLTAGE(V)

QUIESCENT CURRE NT(mA) b

V

OUT

=5V

I

OUT

=40mA

T

A

=25

℃

Quiescen t Current

2.4

2.5

2.6

2.7

2.8

2.9

3.0

3.1

3.2

3.3

3.4

-25 0 25 50 75 100 125

JUNCTION TEMPERATURE(℃)

QUIESCENT CURRNT (mA) B

V

IN

=10V

V

OUT

=5V

I

OUT

=40mA

AP78L05

5.0V OUTPUT 3-TERMINAL POSITIVE REGULATOR

AP78L05 Rev. 6 6 of 10 FEBRUARY 2008

www.diodes.com © Diodes Incorporated

Typical Performance Characteristics (Continued)

Dropout Voltage

1.0

1.3

1.5

1.8

2.0

-25 0 25 50 75 100 125

J UNC TION TEMPERATURE(℃)

I

OUT

=70mA

I

OU

T

=1.0mA

I

OUT

=40mA

INPUT-OUTPUT DIFFERENTIAL(V)

DROPOUT CONDITIONS

△V

OU

T

=2% of V

OU

T

Typical Application Circuit

GND

AP78L05 OUTPUTINPUT

C2★★

0.01μF

C1★

0.33μF

IN OUT

Fixed Output regulator

★：Required if the regulator is located more than 3" from the power supply filter.

★★：See (Note 5) in the electrical characteristics table.

Function Description

Introduction

The AP78L05 fixed-mode 5V output voltage regulator is a three terminal device. The AP78L05 fixed voltage regulator series has built-in

thermal overload protection which prevents the device from being damaged due to excessive junction temperature. The regulator also

contains internal short-circuit protection which limits the maximum output current, and safe-area protection for the pass transistor which

reduces the short-circuit current as the voltage across the pass transistor is increased.

AP78L05

5.0V OUTPUT 3-TERMINAL POSITIVE REGULATOR

AP78L05 Rev. 6 7 of 10 FEBRUARY 2008

Marking Information

(1) TO92-3L

Year: "7"= 20 07

"8"=2008

Xth Week: 01~52

AP78L05

Internal code

Part Number

YWWX

(Top View)

TO92-3L

123

XL: Lead Free

(2) SOP-8L

Part Number

1 4

SOP-8L

Logo

Internal code

Year : "07" = 2007

"08" = 2008

Xth week : 01~52

~

8 5

A P 7 8 L 0 5

YY WW XX

( Top View )

G : Green

(3) SOT89-3L

1 32

X X

Y M

( Top View )

XM : Month : A~L

Y : Year : 0~9

X : G : Green

XX : V2 : AP78L05

SOT89-3L

Device Package Identification Code

AP78L05 SOT89-3L V2

AP78L05

5.0V OUTPUT 3-TERMINAL POSITIVE REGULATOR

AP78L05 Rev. 6 8 of 10 FEBRUARY 2008

Package Information (All Dimensions in mm)

(1) Package Type: TO92-3L

(2) TO92-3L for Ammo pack

AP78L05

5.0V OUTPUT 3-TERMINAL POSITIVE REGULATOR

AP78L05 Rev. 6 9 of 10 FEBRUARY 2008

Package Information (Continued)

(3) Package Type: SOP-8L

1.27typ 0.3/0.5

7°~9°

4.80/5.30

3.70/4.10

5.79/6.20

0.20typ

7°~9°

3.70/4.10

0.38/1.27

0.08/0.25

Gauge Plane

0.254

Seating Plane

0.35max. 45°

Detail "A"

1.30/1.50

1.75max.

Land Pattern Recommendation

0.78

(Unit: mm)

6x-1.27

8x-1.55

8x-0.60

5.4

(4) Package Type: SOT89-3L

0.80/

1.20 2.35/2.60 Typ 2.48

1.40/1.75

Typ 1.60

2.90/3.10

Typ 3.00

1.40/1.60

Typ 1.50

4.40/4.60 Typ 4.50

0.41/0.53

Typ 0.47

0.36/0.48

Typ 0.42

80(2x)

1.7

0.4

0.9

2.7

1.3

1.9

50(2x)

Land Pattern Recommendation (Unit: mm)

1.5

0.36/0.48

Typ 0.42

1.45/1.55

Typ 1.50

0.35/0.43

Typ 0.39

3.94/4.25

AP78L05

5.0V OUTPUT 3-TERMINAL POSITIVE REGULATOR

AP78L05 Rev. 6 10 of 10 FEBRUARY 2008

IMPORTANT NOTICE

LIFE SUPPORT

Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further

notice to any product herein. Diodes Incorporated does not assume any liability arising out of the application or use of any product described herein; neither

does it convey any license under its patent rights, nor the rights of others. The user of products in such applications shall assume all risks of such use and will

agree to hold Diodes Incorporated and all the companies whose products are represented on our website, harmless against all damages.

Diodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written approval of the

President of Diodes Incorporated.