ANPEC APL1088EC-TR, APL1088EC-PB, APL1088DC-TR, APL1088DC-PB Datasheet

APL1088

500mA Low Dropout Linear Regulator

Features General Description

••

•

Output Voltage Accuracy ±

••

••

•

Line Regulation - 1mV (typ.)

••

••

•

Load Regulation - 6mV (typ.)

••

••

•

Input Voltage Range up to 9V

••

••

•

Internal Current Limiting and Thermal Shut-

••

down Protections

••

• SOT-89 and TO-92 Packages Available

••

2.0%

Applications

••

• Voltage Regulator for CD-ROM Drivers

••

••

• Voltage Regulator for LAN Cards

••

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• Voltage Regulator for mother Boards

••

••

• Wireless Communication Systems

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• Portable Instrument

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• Portable Consumer Equipment

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The APL1088 is a 3-pin low dropout linear regulator
with 2.0% accuracy of output voltage over line , load
and temperature variations. The output current ca­pability of APL1088 is over 500mA. Dropout voltage
at 500mA output current is less than 1.5V(max). Both
output current limiting and thermal shutdown are built
in to provide maximal protection to the APL1088
against fault conditions. The over current and ther­mal shutdown circuits become active when the cur­rent exceed 500mA , or the junction temperature
reach 150°C. Normal operation is recovered when
junction temperature drops below 130°C.

IN

APL1088

213

OUT

V

ADJ

SOT-89 (Top View)

IN

V

TO-92 (Top View)

V

V

ADJ

out

••

• Low Voltage Systems

••

Ordering Information

APL1088

Handling Code
Temp. Range
Package Code

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.

Copyright  ANPEC Electronics Corp.
Rev. A.1 - Dec., 2000

Package Code

D : SOT-89 E : TO-92

Temp. Range

C : 0 to 70 C

Handling Code

TR : Tape & Reel PB : Plastic Bag

°

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APL1088

Block Diagram

V

IN

Thermal

Shutdown

-

+

V

REF

Current

Limit

GND

V

OUT

Absolute Maximum Ratings

Symbol Parameter Rating Unit

T

V

I

θ

OUT

T
T

STG

P

JA

IN

A

J

D

Input Voltage 9 V
Output Current 0.75 A
Operating Ambient Temperature Range 0 to 70
Operating Junction Temperature Range -40 to +150

Storage Temperature Range -65 to +150
Power Dissipation Internal limited mW
Thermal Resistance Junct ion to Ambie nt 180

C

°

C

°

C

°

C / W

°

Electrical Characteristics (T

=25°C, unless otherwise noted)

A

Symbol Parameter Test Conditions

V

Input Voltage 2.75 9 V

IN

V

I

I

REG

REG

Copyright  ANPEC Electronics Corp.
Rev. A.1 - Dec., 2000

OUT

OUT

I

SC

I

ADJ

LMIN

Output Voltage I
Output Current Capability
Short Circuit Current
Adjustable Pin Current V
Minimum Load Current

Line Regulation

LINE

Load Regulation I

LOAD

=10mA 1.225 1.250 1.275 V

OUT

=3.3V , ∆ V

V

OUT

V

0.4V

<

OUT

=5V, No Load 60 120 uA

IN

2.75V ≤ V
=10mA, VIN= 5V to

I

OUT

≤ 9.00V,

IN

OUT

9V

=1mA~500mA 6 12 mV

OUT

=2%

APL1088

Min. Typ. Max.

Unit

500 mA

1.0 A

210mA
16mV

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APL1088

Electrical Characteristics cont. (T

Symbol Parameter Test Conditions

V

DROPOUT

PSRR

OTS

E

TC

Dropout V oltage
Power Supply Rejection

Ratio

I

=500mA, ∆ V

OUT

OUT

at 1kHz 55 dB

Over Temperature
Shutdown

Output Noise 100

N

Output Voltage
Temperature Coefficient

Application Schematic

Fixed 1.250V Output

IN

V

+++

IN

C

1uF

APL1088

=25°C, unless otherwise noted)

A

APL1088

Min. Typ. Max.

=1%

150

100

OUT1

C

0.1uF

OUT2

C

10uF

1500 mV

OUT

V

Unit

C

°

Vrms

µ

ppm/°C

Programmable Output setting by External Resistors(R1 and R2)

IN

V

++

1

C

10uF

* Required for stability, APL1088 :C2=10µF
* R1 is typically in range of 100Ω to 120Ω to meet Imin requirement.

Copyright  ANPEC Electronics Corp.
Rev. A.1 - Dec., 2000

APL1088

R

1

R

2

R1/(R1+R2)=V

OUT

V

Solid Tantalum
C

2*

REF/VOUT

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APL1088

Typical Characteristics

Iout vs. Load Regulation Iout vs. Dropout Voltage

1.6

1.5

1.4

1.3

1.2

1.1
1

0.9

Dropout Voltage

0.8

0 100 200 300 400 500

Output Current

8
7
6
5
4
3
2
1

Load Regulation(mV)

0

100

VIN=5V

200

Output Current

Input Voltage vs. Adjust Current Input Voltage vs. Current limit

300 400 500

840
830
820
810
800
790
780
770
760
750
740

Current Limit (mA)

730

456

7

Input Voltage (V)

Copyright  ANPEC Electronics Corp.
Rev. A.1 - Dec., 2000

80
70
60
50
40
30
20
10

Adjust Pin Current (µA)

9

8

0

0246810

Input Voltage (V)

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APL1088

Typical Characteristics

Load Regulation vs. TaVref vs. Ta

1.255

1.25

1.245

1.24

1.235

1.23

1.225

Reference Voltage (V)

1.22

-50 -25 0 25 50 75 100 125 150

Tempeture (°C)

6
4

2
0

I

=0.5A

-2

OUT

-4

-6

-8

-10

-12

Load Regulation(mV)

-14

-50 -25 0 25 50 75 100 125 150

Tempeture (°C)

Ilimit vs. TaDropout Voltage vs. Ta

1.5

1.45

1.4

I

=500mA

1.35

1.3

1.25

1.2

1.15

1.1

1.05

Dropout Voltage (V)

1

-25 0

-50

OUT

25 50 75 100 125 150

Tempeture (°C)

Copyright  ANPEC Electronics Corp.
Rev. A.1 - Dec., 2000

850

800

750

700

650

600

550

Current Limit (mA)

500

-50 0 50 100 150

VIN=5V

Tempeture (°C)

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APL1088

Typical Characteristics Cont.

Line Transient Load Transient

50
40

30

V

20
10

0

-10

Line Regulation (mV)

-20

0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2

IN

V

Time (ms)

Iadj vs. Ta

62

61

60

59

58

57

56

Adjust Pin Current (µA)

55

-50 0 50 100 150

Tempeture

OUT

7
6

5
4
3
2

1

Input Voltage (V)

0

10

5
0

-5

OUT

V

-10

-15

-20

-25

Load Regulation (mV)

-30

0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1

Time (ms)

Custormer Service

Anpec Electronics Corp.

Head Office :

5F, No. 2 Li-Hsin Road, SBIP,
Hsin-Chu, Taiwan, R.O.C.
Tel : [phone]
Fax : [phone]

Taipei Branch :

7F, No. 137, Lane 235, Pac Chiao
Rd.,
Hsin Tien City, Taipei Hsien,
Taiwan, R. O. C.
Tel : [phone]
Fax : [phone]

OUT

I

1.75

1.5

1.25
1

0.75

0.5

0.25
0

Load Current (A)

-0.25

Copyright  ANPEC Electronics Corp.
Rev. A.1 - Dec., 2000

www.anpec.com.tw6

APL1088

Package Information

TO-92

3

Dim

J

e

e1

L1

Q

A

L2

SEATING PLANE

b2

L

b

Millimeters Inches

Min. Max. Min. Max.

2
1

S

E

S

A 4.58 5.33 0.170 0.210

φ

b2

φ

φ

b

D

0.41 0.53 0.160 0.021

0.41 0.48 0.160 0.019

4.96 5.20 0.175 0.205
E 3.94 4.19 0.125 0.165
e 2.42 2.66 0.095 0.105

e1 1.15 1.39 0.045 0.055

J 3.43 0.135

L 12.70 0.500

L1 1.27 0.050
L2 6.35 0.250

Q 2.93 0.115
S 2.42 2.66 0.080 0.105

D

Copyright  ANPEC Electronics Corp.
Rev. A.1 - Dec., 2000

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APL1088

Package Information

SOT-89 (Reference EIAJ ED-7500A Reg stration SC-62)

D

D1

H

L

123

E

a

C

Dim

B1

e

e1

A

B

a

M illim eters Inc hes

Min. Max. Min. Max.

A 1.40 1.60 0.055 0.063
B 0.40 0.56 0.016 0.022

B1 0.35 0.48 0.014 0.019

C 0.35 0.44 0.014 0.017
D 4.40 4.60 0.173 0.181

D1 1.35 1.83 0.053 0.072

e 1.50 BSC 0.059 BSC

e1 3.00 BSC 0.118 BSC

E 2.29 2.60 0.090 0.102
H 3.75 4.25 0.148 0.167
L 0.80 1.20 0.031 0.047

α

10

°

10

°

Copyright  ANPEC Electronics Corp.
Rev. A.1 - Dec., 2000

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APL1088

Physical Specifications

Terminal Material Solder-Plated Copper (Solder Material : 90/10 or 63/37 SnPb).
Lead Solderability Meets EIA Specification RSI86-91, ANS I/J-STD-002 Category 3.
Packaging 1000 devices per reel for SOT-89

Reflow Condition (IR/Convection or VPR Reflow)

Reference JEDEC Standard J-STD-020A APRIL 1999

Peak temperature

°

temperature

Pre-heat temperature

183 C

Time

Classificatio n R e flo w P r of ile s

Convection or IR/

Convection

Average ramp-up rate(183°C to Peak ) 3°C/second max. 10 °C /second max.
Preheat temperature 125 ± 25°C)
Temperature maintained above 183°C
Time within 5°C of actual peak temperature
Peak temperature range
Ramp-down rate
Tim e 25°C to peak temperature

120 seconds max.
60 ~ 150 seconds
10 ~ 20 seconds 60 seconds
220 +5/-0°C or 235 +5/-0°C 215~ 219°C or 235 +5/-0°C
6 °C /second max. 10 °C /second max.
6 minutes max.

VPR

Package Reflow Conditions

pkg. thickness ≥≥≥≥ 2.5mm
and all bags

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

pkg. thickness < 2.5mm and
pkg. volume ≥≥≥≥ 350 mm³

pkg. thickness < 2.5mm and pkg.
volume < 350mm³

Copyright  ANPEC Electronics Corp.
Rev. A.1 - Dec., 2000

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9

APL1088

Reliability test pro gram

Test item Method Description

SOLDERABILITY MIL-STD-883D-2003
HOLT MIL-STD-883D-1005.7
PCT JESD-22-B, A102
TST MIL-STD-883D-1011.9
ESD MIL-STD-883D-3015.7 VHBM > 2KV, VMM > 200V
Latch-Up JESD 78 10ms , Itr > 100mA

Carrier Tape & Reel Dimensions

E

Po

P

P1

245°C , 5 SEC
1000 Hrs Bias @ 125 °C
168 Hrs, 100 % RH , 121°C

-65°C ~ 150°C, 200 C ycles

t

D

F

W

Ao

J

A

Application

SOT-89 178 ±1 70 ± 2 13.5 ± 0.15 3 ± 0.15 14 ± 2 1.3 ± 0.3

Application

SOT-89 5.5 ± 0.05 1.5± 0.1 1.5± 0.1 4 .0 ± 0.1 2.0 ± 0.1 4.8 ± 0.1 4 .5± 0.1 1.80± 0.1 0 .3±0.013

A B C J T1 T2 W P E

F D D1 Po P1 Ao Bo Ko t

D1

C

T2

T1

B

Bo

Ko

12 + 0.3

12 - 0.1

8 ± 0.1 1.75± 0.1

(mm)

Cover Tape Dimensions

Package

Ca rrier W id th

Cover Tape Width

Copyright  ANPEC Electronics Corp.
Rev. A.1 - Dec., 2000

SOT-89

12

9.3

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