Datasheet APL1085-UC-TU, APL1085-UC-TR, APL1085-GC-TU, APL1085-GC-TR, APL1085-FC-TU Datasheet (ANPEC)

Copyright  ANPEC Electronics Corp. Rev. B.5 - Jun., 2003

APL1085

www.anpec.com.tw1

ANPEC reserves the right to make changes to improve reliability or manufacturability without notice, and advise customers to obtain the latest version of relevant information to verify before placing orders.

3A Low Dropout Fast Response Positive Adjustable Regulator and Fixed 3.3V

••

• Fast Transient Response

••

• Guaranteed Dropout Voltage at Multiple Cur-

rents

••

• Load Regulation : 0.05% Typ.

••

• Line Regulation : 0.03% Typ.

••

• Low Dropout Voltage : 1.2V Typ. at I

OUT

=3A

••

• Trimmed Current Limit : 3A Typ. at T

J

=125 °C

••

• On-Chip Thermal Limiting : 150 °C Typ.

••

• Standard 3-pin TO-220 , TO-252 and TO-263

Power Package

Features General Description

Applications

••

• Pentium

TM

Processor Supplies

••

• PowerPC

TM

Supplies

••

• Low Voltage Logic Supplies

••

• Battery-Powered Circuitry

••

• Post Regulator for Switching Power Supply

The APL1085 is a low dropout three-terminal adjustable regulator with 3A output current capability. In order to obtain lower dropout voltage and faster transient response, which is critical for low voltage applications, the APL1085 has been optimized. The output available voltage range of adjustable version is from 1.25~5.75V with an input supply below 7V , and the fixed 3.3V output voltage device is also available.

Current limit is trimmed to ensure specified output current and controlled short-circuit current. On-chip thermal limiting provides protection against any combination of overload that would create excessive junction temperatures.

The APL1085 is available in both the through-hole and surface mount versions of the industry standard

Front View APL1085 TO-263 Package

Front View APL1085 TO-252 Package

1

2

3

V

IN

V

OUT

ADJ

TAB is V

OUT

Front View APL1085 TO-220 Package

Pin Description

TAB is V

OUT

1

2

3

V

IN

V

OUT

ADJ

1

2

3

V

IN

V

OUT

ADJ

TAB is V

OUT

Copyright  ANPEC Electronics Corp. Rev. B.5 - Jun, 2003

APL1085

www.anpec.com.tw2

Ordering Information

Package Code

F : TO-220 G : TO-263 U : TO-252

Temp. Range

C : 0 to 70 C

Handling Code

TU : Tube TR : Tape & Reel

Voltage Code :

33 : 3.3V Blank : Adjustable Version

°

APL1085-

Handling Code Temp. Range Package Code

Voltage Code

APL1085:

APL1085 XXXXX

- Date Code

XXXXX

APL1085-33 :

APL1085 XXXXX

- Date Code

XXXXX

33

Symbol Parameter Rating Unit

V

I

Input Voltage 7 V

T

J

Operating Junction Temperature Range

Control Section Power Transistor

0 to 125 0 to 150

°

C

T

STG

Storage Temperature Range -65 to +150

°

C

T

L

Lead Temperature (Soldering, 10 second) 260

°

C

Absolute Maximum Ratings

Electrical Characteristics

APL1085Symbol Parameter Test Conditions

Min. Typ. Max.

Unit

V

REF

Reference Voltage

1.5V≤(V

IN -VOUT

)

≤5.75V,

10mA≤ I

OUT

≤

3A, T

J

=0~125°C

1.225(-2%) 1.250 1.275(+2%) V

V

OUT

Output Voltage

APL1085-3.3

10mA≤ I

OUT

≤

3A, 4.75V≤V

IN

≤

7V,

T

J

=0~125°C

3.235(-2%) 3.300 3.365(+2%) V

REG

LINE

Line Regulation

APL1085

APL1085-3.3

T

J

=0~125°C, (Notes 1)

2.75V≤V

IN

≤

7V, I

OUT

=

10mA,

4.75V≤V

IN

≤

7V, I

OUT

=

0mA ,

0.03 0.2 %

REG

LOAD

Load Regulation

APL1085

APL1085-3.3

T

J

=25°C, (Notes 1)

(V

IN -VOUT

)

=3V, 10mA≤ I

OUT

≤

3A

V

I N

=5V, 0mA≤ I

OUT

≤

3A

0.05

0.3

0.5

%

V

D

Dropout Voltage

∆

V

REF

=1% ,I

OUT

=3A ,T

J

=0~125°C

1.3 1.4 V

(V

IN -VOUT

)

=1.7V, T

J

=25°

C

T

J

=

125°C

4.5

3.5

6.0

5.0

I

LIMIT

Current Limit

(V

IN -VOUT

)

=3V, T

J

=25°

C

T

J

=

125°C

5.0

4.0

6.5

5.5

A

I

ADJ

Adjust Pin Current

(V

IN -VOUT

)

=3V, I

OUT

=10mA,

T

J

=0∼

125°C

60 120

µ

A

Copyright  ANPEC Electronics Corp. Rev. B.5 - Jun, 2003

APL1085

www.anpec.com.tw3

NOTE 1: See thermal regulation specifications for changes in output voltage due to heating effects. Load and line regulations are measured at a constant junction temperature by low duty cycle pulse testing.

Electrical Characteristics Cont.

APL1085Symbol Parameter Test Conditions

Min. Typ. Max.

Unit

∆

I

ADJ

Adjust Pin C urr e nt Change APL1085

1.5V≤( V

IN -VOUT

)≤5.75V,

10mA≤ I

OUT

≤

3A

0.2 5

µ

A

I

LMIN

Minimum Load Current APL1085

1.5V≤( V

IN -VOUT

)≤5.75V,

T

J

=0∼

125°C

210mA

I

Q

Quiescent Cur rent

APL1085-3.3

V

I N

=5V 8 13 mA

PSRR Ripple Re jection

F=120Hz, C

out

=22µF, Tant. ,

(V

IN -VOUT

)=3V, I

OUT

=3A

60 dB

L

S

Long -Term Stability

T

J

=

125°C,1000Hrs.

0.03 1.0 %

V

N

RMS Output Noise(% of V

OUT

)

T

J

=25°

C,10Hz?F?10kHz

0.003 %

θ

JC

Thermal Resistance Junction to Case

Control Circuitry/Power Transistor

0.7/3.0

°

C/

W

Application Circuits

*Required for stability APL1085:C2=10µF * R1 is typically in range of 100Ω to 120Ω

(2.75V~7V)

APL1085

V

IN

+

10µ

F

C

1

(1.250V/ 3A)

Solid Tantalum C

2*

V

OUT

+

(5V)

APL1085

V

IN

+

10µ

F

C

1

(3.3V/ 3A)

V

OUT

Solid Tantalum C

2*

+

R1

R2

R1/(R1+R2)=1.250V/3.3V

Typical Regulator

5V to 3.3V Regulator

Copyright  ANPEC Electronics Corp. Rev. B.5 - Jun, 2003

APL1085

www.anpec.com.tw4

0 0.5 1 1.5 2 2.5 3

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

Typical Characteristics

TJ=125°C

TJ= 25°C

TJ= -50°C

TJ=0°C

-0.20

-0.15

-0.10

-0.05

0.0

0.05

0.10

∆

I =3A

-50 0 50 100 150

Temperature (°C)

-50 0 50 100 150

1.225

1.230

1.235

1.240

1.245

1.250

1.255

1.260

1.265

1.270

1.275

Temperature (°C)

Dropout Voltage vs Output Current

Dropout Voltage (V)

Output Current (A)

Reference Voltage vs Temperature

Reference Voltage (V)

Load Regulation vs Temperature

Output Voltage Deviation (%)

Temperature (°C)

Short-Circuit Current vs Temperature

Shout- Circuit Current (A)

4

5

6

7

8

9

10

11

12

13

14

-50 0 50 100 150

VIN-V

OUT (SHORT CIRCUIT)

=5V

VIN-V

OUT(SHORT CIRCUIT)

=3.3V

Copyright  ANPEC Electronics Corp. Rev. B.5 - Jun, 2003

APL1085

www.anpec.com.tw5

Typical Characteristics (Cont.)

-50 0 50 100 150

0

1

2

3

4

5

Temperature (°C)

-50 0 50 100 150

0

10

20

30

40

50

60

70

80

90

100

Temperature (°C)

VIN-V

OUT

= 3V

V

RIPPLE(p-p)

= 1V

I

OUT

= 3A

10 100 1k 10k 100k

0

10

20

30

40

50

60

70

80

90

Minimum Load Current vs Temperature

Minimum Load Current (mA)

Adjust Pin Current vs Temperature

Adjust Pin Current (µA)

Ripple Rejection vs Frequency

Ripple Rejection (dB)

Frequency (Hz)

Maximum Power Dissipation*

Power (W)

Case Temperature (°C)

* as Limited by Maximum Jcnction Temperature

50 70 90

110 130 150

0

2

4

6

8

10

12

14

16

18

20

Copyright  ANPEC Electronics Corp. Rev. B.5 - Jun, 2003

APL1085

www.anpec.com.tw6

Package Information

TO-220 ( Reference JEDEC Registration TO-220)

Q

D

R

E

F

J1

e

e1

b1

L1

A

c

b

H1

L

Millimeters Inches

Dim

Min. Max. Min. Max.

A 3.56 4.83 0.140 0.19 0

b1 1.14 1.78 0.045 0.070

b 0.51 1.1 4 0.02 0 0.045 c 0.31 1.14 0.012 0.045

D 14.23 16.51 0.560 0.650

e 2.29 2.7 9 0.09 0 0.110

e1 4.83 5.33 0.190 0.210

E 9.65 10.67 0.380 0.420

F 0.51 1.40 0.02 0 0.055

H1 5.84 6.86 0.230 0.270

J1 2.03 2.92 0.080 0.115

L 12.7 14.73 0.500 0.580

L1 3.65 6.35 0.143 0.250

R 3.53 4.09 0.139 0.1 6 1 Q 2.54 3.43 0 .100 0.13 5

Copyright  ANPEC Electronics Corp. Rev. B.5 - Jun, 2003

APL1085

www.anpec.com.tw7

Package Information

TO-252( Reference JEDEC Registration TO-252)

Millimeters Inches

Dim

Min. Max. Min. Max.

A 2.18 2.39 0.086 0.094

A1 0.89 1.27 0.035 0.050

b 0.508 0.89 0.020 0.035

b2 5.2 07 5.461 0.205 0.215

C 0.46 0.58 0.018 0.023

C1 0.46 0.58 0.018 0.023

D 5.334 6.22 0.2 10 0.245

D1 5.2 REF 0.205 REF

E 6.35 6.73 0.250 0.265 E1 5.3 REF 0.209 REF e1 3.96 5.18 0.156 0.204

H 9.398 10.41 0.370 0.410

L 0.51 0.020 L1 0.64 1.02 0.025 0.040 L2 0.89 2.032 0.0 35 0.080

L2

D

L1

b

b2

E

C1

A

H

L

C

A1

e1

D1

E1

Copyright  ANPEC Electronics Corp. Rev. B.5 - Jun, 2003

APL1085

www.anpec.com.tw8

Package Information

TO-263

E

D

L

L2

L3

b2 b

e

c

A

c2

L1

Millimete rs Inch e s

Dim

Min. Max. Min. Max.

A 4.06 4.83 0.160 0.190

b

0.51 0.992

0.020.039

b2 1.14 1.399 0.045 0.055

c 0.38 TYP. 0.015 TYP.

c

2

1.14 1.40

0.045

0.055

D 8.64 9.65 0.340 0.380 E 9.66 10.299 0.380 0.405 e

2.543 BSC. 0.100 BSC.

L 14.60 15.88 0.575 0.625

L1 2.24 2.84

0.090

0

.11

0

L2

-2.92

-0.115

L3 1.20 1.78 0.050 0.070

Copyright  ANPEC Electronics Corp. Rev. B.5 - Jun, 2003

APL1085

www.anpec.com.tw9

Reference JEDEC Standard J-STD-020A APRIL 1999

Reflow Condition (IR/Convection or VPR Reflow)

Physical Specifications

Pre-heat temperature

183 C

Peak temperature

Time

°

temperature

Convection or IR/

Convection

VPR

Average ramp-up rate(183°C to Peak) 3°C/second max. 10°C /second max. Preheat temperature 125± 25°C)

120 seconds max.

Temperature maintained above 183

°

C

60 ~ 150 seconds

Time within 5°C of actual peak temperature

10 ~ 20 seconds

60 seconds

Peak temperature range

220 +5/-0

°

C or 235 +5/-0°C 215~ 219°C or 235 +5/-0°C

Ramp-down rate

6

°

C /second max. 10°C /second max.

Time 25°C to peak temperature

6 minutes max.

pkg. thickness

≥≥≥≥

2.5mm

and all bags

pkg. thickness < 2.5mm and

pkg. volume

≥≥≥≥

350 mm

pkg. thickness < 2.5mm and pkg.

volume <

Convection 220 +5/-0°C

Convection 235 +5/-0

°

C

VPR 215-219°C

VPR 235 +5/-0

°

C

IR/Convection 220 +5/-0

°

C IR/Convection 235 +5/-0

°

C

Classification Reflow Profiles

Terminal Material Solder-Plated Copper (Solder Material : 90/10 or 63/37 SnPb). Lead Solderability Meets EIA Specification RSI86-91, ANSI/J-STD-002 Category 3.

Copyright  ANPEC Electronics Corp. Rev. B.5 - Jun, 2003

APL1085

www.anpec.com.tw10

Rel ia bility test p r ogram

Test item Method Description

SOLDERABILITY MIL-STD-883D-2003

245°C , 5 SEC

HOLT MIL-STD-883D-1005.7

1000 Hrs Bias @ 125 °C

PCT JESD-22-B, A102

168 Hrs, 100 % RH , 121°C

TST MIL-STD-883D-1011.9

-65°C ~ 150°C, 200 Cycles ESD MIL-STD-883D-3015.7 VHBM > 2KV, VMM > 200V Latch-Up JESD 78 10ms , Itr > 100mA

Application

A B C J T1 T2 W P E

330 ±3 100 ± 2 13 ± 0. 5 2 ± 0.5

16.4 + 0.3

-0.2

2.5± 0.5

16+ 0.3

- 0.1

8 ± 0.1 1.75± 0.1

F D D1 Po P1 Ao Bo Ko t

TO-252

7.5 ± 0.1 1.5 +0.1 1.5± 0.25 4.0 ± 0.1 2.0 ± 0.1 6.8 ± 0.1 10.4± 0.1 2.5± 0.1 0.3±0.05

Application

A B C J T1 T2 W P E

380±3 80 ± 2 13 ± 0. 5 2 ± 0.5 24 ± 42± 0.3

24 + 0.3

- 0.1

16 ± 0.1 1.75± 0.1

F D D1 Po P1 Ao Bo Ko t

TO-263

11.5 ± 0.1 1.5 +0.1 1.5± 0.25 4.0 ± 0.1 2.0 ± 0.1 10.8 ± 0.1 16.1± 0.1 5.2± 0.1 0.35±0.013

(mm)

A

J

B

T2

T1

C

t

Ao

E

W

Po

P

Ko

Bo

D1

D

F

P1

Carrier Tape & Reel Dimension

Copyright  ANPEC Electronics Corp. Rev. B.5 - Jun, 2003

APL1085

www.anpec.com.tw11

Customer Service

Anpec Electronics Corp.

Head Office :

5F, No. 2 Li-Hsin Road, SBIP, Hsin-Chu, Taiwan, R.O.C. Tel : 886-3-5642000 Fax : 886-3-5642050

Taipei Branch :

7F, No. 137, Lane 235, Pac Chiao Rd., Hsin Tien City, Taipei Hsien, Taiwan, R. O. C. Tel : 886-2-89191368 Fax : 886-2-89191369

Cover Tape Dimensions

Application Carrier Width Cover Tape Width Devices Per Reel

TO- 252

16 13.3 2500

TO- 263

24 21.3 1000