APL1087-18UC-TRL [ANPEC]
800mA Low Dropout Fast Response Positive Adjustable Regulator and Fixed 1.8V, 2.5V and 3.3V; 800毫安低漏失快速响应正可调稳压器和固定1.8V ， 2.5V和3.3V
| 型号： | APL1087-18UC-TRL |
| 厂家： | 
ANPEC ELECTRONICS COROPRATION |
| 描述： | 800mA Low Dropout Fast Response Positive Adjustable Regulator and Fixed 1.8V, 2.5V and 3.3V |
| 文件： | 总14页 (文件大小：139K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
APL1087
800mA Low Dropout Fast Response Positive Adjustable Regulator and Fixed
1.8V, 2.5V and 3.3V
Features
General Description
The APL1087 is a low dropout three-terminal adjust-
able regulators with 0.8A output current capability.
In order to obtain lower dropout voltage and faster
transient response, which is critical for low voltage
applications , the APL1087 has been optimized.
The device is available in an adjustable version and
fixed output voltages of 1.8V, 2.5V and 3.3V, the out-
put available voltage range is from 1.25~7.15V with
an input supply below 9V. Dropout voltage is guaran-
teed at a maximum of 1.45V at 0.5A.
Current limit is trimmed to ensure specified output
current and controlled short-circuit current. On-chip
thermal limiting provides protection against any com-
bination of overload that would create excessive junc-
tion temperatures.
•
•
•
Guaranteed Output Voltage Accuracy within 2%
Fast Transient Response
Guaranteed Dropout Voltage at Multiple Cur-
rents
•
•
•
•
•
•
•
Load Regulation : 0.6% Typ.
Line Regulation : 0.03% Typ.
Low Dropout Voltage : 1.3V Typ. at IOUT =500mA
Current Limit : 0.8A Min. at TJ=125°C
On-Chip Thermal Limiting : 150 °C Typ.
Adjustable Output : 1.25~7.15V
Standard 3-pin SOT-89, SOT-223, TO-92 and
TO- 252 Power Packages.
The APL1087 is available in the industry standard 3-
pin SOT-89, SOT-223, TO-92 and TO-252 power
packages.
Pin Description
Applications
V O U T
VOUT
•
•
•
•
•
•
•
Voltage Regulator for CD-ROM Drivers
Voltage Regulator for LAN Cards
Voltage Regulator for mother Boards
Wireless Communication Systems
Portable Instrument
APL1087
1
2
3
1
2
3
ADJ/GND
VOUT
VIN
A D J/G N D
V O U T
V IN
SOT-89 (Front View)
SOT-223 (Front View)
Portable Consumer Equipment
Low Voltage Systems
VOUT
3
2
1
VIN
VOUT
1
2
3
ADJ/GND
ADJ/GND OUT IN
TO-92 (Top View)
TO-252 (Top View)
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.8 - Mar., 2004
1
www.anpec.com.tw
APL1087
Ordering and Marking Information
P a c k a g e C o d e
A P L 1 0 8 7 -
D
U
: S O T -8 9
: T O -2 5 2
E
V
: T O -9 2
: S O T -2 2 3
L e a d F re e C o d e
H a n d lin g C o d e
T e m p . R a n g e
°
C
: 0 to 7 0
C
H a n d lin g C o d e
T U : T u b e
T R : T a p e
2 5 : 2 .5 V
&
R e e l
3 3 : 3 .3 V
T e m p . R a n g e
P a c k a g e C o d e
V o lta g e C o d e
1 8 : 1 .8 V
V o lta g e C o d e
B la n k : A d ju s ta b le V e rs io n
L e a d F re e C o d e
L
: L e a d F re e D e v ic e
B la n k : O rig in a l D e v ic e
A P L 1 0 8 7
X X X X X
- D a te C o d e
A P L 1 0 8 7 D /V /E
:
X X X X X
-
D a te C o d e
X X X X X
A P L 1 0 8 7 U :
A P L 1 0 8 7
X X X X X
1 8
A P L 1 0 8 7
X X X X X 1 8
- D a te C o d e
- D a te C o d e
X X X X X
X X X X X
X X X X X
X X X X X
-
-
D a te C o d e
D a te C o d e
A P L 1 0 8 7 -1 8 D /V /E
A P L 1 0 8 7 -2 5 D /V /E
:
A P L 1 0 8 7 -1 8 U :
A P L 1 0 8 7 -2 5 U :
A P L 1 0 8 7
X X X X X
2 5
A P L 1 0 8 7
X X X X X 2 5
:
A P L 1 0 8 7
X X X X X
3 3
A P L 1 0 8 7
X X X X X 3 3
- D a te C o d e
A P L 1 0 8 7 -3 3 D /V /E
:
X X X X X
-
D a te C o d e
X X X X X
A P L 1 0 8 7 -3 3 U :
A P L 1 0 8 7
X X X X X
Absolute Maximum Ratings
Symbol
Parameter
Rating
Unit
VI
Input Voltage
9
V
TJ
Operating Junction Temperature Range
Control Section
0 to 125
0 to 150
°C
Power Transistor
TSTG
TL
Storage Temperature Range
-65 to +150
°C
°C
Lead Temperature (Soldering, 10 second)
260
Thermal Resistance from Junction to Ambient in Free Air
θJA
SOT-89
SOT-223
180
75
°C/W
°C/W
TO-92
TO-252
180
62.5
Thermal Resistance from Junction to Ambient in Free Air
θJC
SOT-89
SOT-223
TO-92
38
15
80
6
TO-252
Copyright ANPEC Electronics Corp.
Rev. A.8 - Mar., 2004
2
www.anpec.com.tw
APL1087
Electrical Characteristics
APL1087
Min. Typ. Max.
Symbol
Parameter
Reference
Test Conditions
0.5A, 3.1V V 9V,
Unit
10mA I
≤
≤
≤
≤
OUT
IN
VREF
1.225 1.250 1.275
V
Voltage
T =0~125 C
°
J
Output Voltage
T =0~125 C,
°
J
APL1087-18
0 I
0.5A, 3.25V V 9V,
≤ ≤
≤
≤
1.764 1.800 1.836
2.450 2.500 2.550
3.235 3.300 3.365
OUT
IN
T =0~125 C,
°
J
VOUT
V
APL1087-25
APL1087-33
0 I
≤
0.5A, 3.95V V 9V,
≤ ≤
≤
OUT
IN
T =0~125 C,
°
J
0 I
≤
0.5A, 4.75V V 9V,
≤ ≤
≤
OUT
IN
Line Regulation
APL1087
T =0~125 C
IOUT=10mA, 3.1V V 9V, (note1)
°
J
0.03 0.2
%
≤
≤
IN
APL1087-18
APL1087-25
APL1087-33
1
1
1
6
6
6
mV
REGLINE
IOUT=0mA, 3.25V V 9V, (note1)
≤
≤
IN
IOUT=0A, 3.95V V 9V, (note 1)
≤
≤
IN
IOUT=0A, 4.75V V
9V, (note 1)
≤
≤
IN
Load Regulation
APL1087
T =0~125 C
(VIN –VOUT)=3V, 0 I
°
J
0.5A ,(note 1)
≤
≤
OUT
APL1087-18
APL1087-25
APL1087-33
%
REGLOAD
0.4
0.6
V =3.25V, 0 I
0.5A ,(note 1)
0.5A ,(note 1)
0.5A ,(note 1)
≤
≤
≤
≤
IN
OUT
OUT
OUT
V =3.95V, 0 I
≤
IN
V =4.75V, 0 I
≤
IN
VD
Dropout Voltage
1.3 1.45
V
IOUT=0.5A ,T =0~125 C
°
J
ILIMIT Current Limit
800
mA
(VIN -VOUT)=5V, T =25 C
°
J
IADJ
Adjust Pin Current
60
120
5
(VIN -VOUT)=3V, IOUT=10mA, T =0~125 C
A
A
°
µ
µ
J
T 0~125 C, 10mA I
0.5A,
≤
Adjust Pin Current
Change
=
°
≤
J
OUT
0.2
I
∆
ADJ
1.45V V -V
7.55V
≤
≤
IN
OUT
Minimum Load
Current
IO
1.7
75
mA
dB
T =0~125 C, V =9V, (note 3)
°
J
IN
F
RIPPLE=120Hz, VRIPPLE=1VP-P,
PSRR Ripple Rejection
60
(VIN -VOUT)=3V, T =0~125 C
°
J
Thermal
TR
0.01 0.02 %/ W
T =25 C, 30ms Pulse
°
J
Regulation
Temperature
Stability
Long -Term
Stability
RMS Output
Noise
Over Temperature
Point
TS
0.5
0.3
%
%
%
LS
T =125 C,1000Hrs.
°
J
VN
0.003
150
T =25 C,10Hz F 10kHz, (% of V
≤ ≤
)
OUT
°
J
OT
C
°
Quiescent Current
APL1087-18
T =0~125 C,
°
J
5.5
5.5
5.5
10
10
10
VIN 9V
≤
APL1087-25
APL1087-33
mA
VIN 9V
≤
VIN 9V
≤
Copyright ANPEC Electronics Corp.
Rev. A.8 - Mar., 2004
3
www.anpec.com.tw
APL1087
Electrical Characteristics (Cont.)
Note 1: See thermal regulation specifications for changes in output voltage due to heating effects. Load line regulations are mea-
sured at a constant junction temperature by low duty cycle pulse testing.
Note 2: Dropout voltage is specified over the full output current range of the device. Dropout voltage is defined as the minimum input/
output differential measured at the specified output current. Test points and limits are also shown on the Dropout Voltage curve.
Note 3: Minimum load current is defined as the minimum output current required to maintain regulation.
Application Circuits
1.25V to 7.15V Adjustable Regulator
Improving Ripple Rejection
APL1087
APL1087
VIN
IN
OUT
VOUT
VIN
IN
OUT
ADJ
VOUT
R1
ADJ
+
121Ω
R1
+
10µ F
1 0 0 µ F
150µ F
+
+
1 0 µ F
*
C2
*
C*3
10µF
C1
R2
R2
* Needed if device is far from filter capacitors
* C3 improves ripple rejection.
XC should be approximately
R1+R2
VOUT = 1.250V×
equal to R1 at ripple frequency
R1
5V Regulator with Shutdown
APL1087
VIN
IN
OUT
ADJ
5V
121Ω
1%
+
1 0 µ F
+
1k
1 0 0 µ F
TTL
365Ω
1%
1k
Copyright ANPEC Electronics Corp.
Rev. A.8 - Mar., 2004
4
www.anpec.com.tw
APL1087
Typical Characteristics
Load Transient Response
Line Transient Response
50
40
30
20
10
0
7
6
5
4
3
2
1
0
10
3.5
VOUT=1.25V
5
3
0
2.5
VIN
-5
2
-10
-15
1.5
1
IOUT
-20
0.5
VOUT=3.3V
-10
-20
-25
-30
0
-0.5
0
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9
1
0
0.2 0.4 0.6 0.8
1
1.2 1.4 1.6 1.8
2
Time (µs)
Time (µs)
Adjust Pin Current vs. Temperature
Current Limit vs. Temperature
62
61
60
59
58
57
56
55
940
920
900
880
860
840
820
800
780
760
IN=
V
5V
-50
0
50
100
150
-50
0
50
100
150
Temperature (°C)
Temperature(°C)
Copyright ANPEC Electronics Corp.
Rev. A.8 - Mar., 2004
5
www.anpec.com.tw
APL1087
Typical Characteristics (Cont.)
Reference Voltage vs. Temperature
Dropout Voltage vs. Temperature
1.255
1.5
1.45
1.4
1.25
1.245
1.24
1.35
I
O U T=500mA
1.3
1.25
1.2
1.235
1.23
1.15
1.1
1.225
1.05
1
1.22
-50
-25
0
25
50
75
100
125
150
-50
-25
0
25
50
75
100
125
150
Temperature (°C)
Temperature (°C)
Output Voltage vs. Temperature
Output Voltage vs. Temperature
3.4
3.3
3.2
3.1
2.6
2.5
2.4
2.3
2.2
2.1
2
1.9
1.8
1.7
3
1.6
-50
-50
-25
0
25
50
75
100
125
-25
0
25
50
75
100
125
Temperature (°C)
Temperature (°C)
Copyright ANPEC Electronics Corp.
Rev. A.8 - Mar., 2004
6
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APL1087
Typical Characteristics (Cont.)
Output Voltage vs. Input Voltage
Current Limit vs. Input Voltage
3.5
940
930
3
2.5
2
920
910
900
890
880
870
860
850
840
830
1.5
1
0.5
0
0
1
2
3
4
5
6
7
8
9
4
5
6
7
8
9
Input Voltage (V)
Input Voltage (V)
Load Regulation vs. Output Current
Dropout Voltage vs. Output Current
8
7
6
5
4
3
2
1
0
1.8
1.6
1.4
1.2
VOUT=1.25V
V
IN=5V
1
0.8
0.6
0.4
100
200
300
400
500
600
700
800
0
200
400
600
800
Output Current (mA)
Output Current (mA)
Copyright ANPEC Electronics Corp.
Rev. A.8 - Mar., 2004
7
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APL1087
Package Information
SOT-89 (Reference EIAJ ED-7500A Reg stration SC-62)
D
D1
a
E
H
1
2
3
L
C
B1
B
e
e1
A
a
Millimeters
Inches
Dim
Min.
Max.
1.60
0.56
0.48
0.44
4.60
1.83
Min.
0.055
0.016
0.014
0.014
0.173
0.053
Max.
0.063
0.022
0.019
0.017
0.181
0.072
A
B
B1
C
D
D1
e
e1
E
H
1.40
0.40
0.35
0.35
4.40
1.35
1.50 BSC
3.00 BSC
0.059 BSC
0.118 BSC
2.29
3.75
0.80
2.60
4.25
1.20
0.090
0.148
0.031
0.102
0.167
0.047
L
10
10
°
α
°
Copyright ANPEC Electronics Corp.
Rev. A.8 - Mar., 2004
8
www.anpec.com.tw
APL1087
Package Information
SOT-223( Reference JEDEC Registration SOT-223)
D
A
a
B1
c
H
E
L
K
e
A1
e1
b
B
Dim
Millimeters
Inches
Min.
1.50
0.02
0.60
2.90
0.28
6.30
3.30
Max.
1.80
0.08
0.80
3.10
0.32
6.70
3.70
Min.
0.06
Max.
0.07
A
A1
B
B1
c
0.02
0.11
0.01
0.25
0.13
0.03
0.12
0.01
0.26
0.15
D
E
e
2.3 BSC
4.6 BSC
0.09 BSC
0.18 BSC
e1
H
L
6.70
0.91
1.50
7.30
1.10
2.00
0.26
0.04
0.06
0.29
0.04
0.08
K
0
10
0
10
°
α
°
°
°
13
13
°
β
°
Copyright ANPEC Electronics Corp.
Rev. A.8 - Mar., 2004
9
www.anpec.com.tw
APL1087
Package Information
TO-92
3
2
1
J
e
D
e1
S
L1
b2
b
S
Q
L2
E
A
L
SEATING PLANE
M i l l i m e t e r s
M i n .
I n c h e s
D i m
M a x .
5 . 3 3
0 . 5 3
0 . 4 8
5 . 2 0
4 . 1 9
2 . 6 6
1 . 3 9
M i n .
M a x .
0 . 2 1 0
0 . 0 2 1
0 . 0 1 9
0 . 2 0 5
0 . 1 6 5
0 . 1 0 5
0 . 0 5 5
A
φ b
φ b 2
φ D
E
4 . 5 8
0 . 4 1
0 . 4 1
4 . 9 6
3 . 9 4
2 . 4 2
1 . 1 5
3 . 4 3
1 2 . 7 0
0 . 1 7 0
0 . 1 6 0
0 . 1 6 0
0 . 1 7 5
0 . 1 2 5
0 . 0 9 5
0 . 0 4 5
0 . 1 3 5
0 . 5 0 0
e
e 1
J
L
L 1
L 2
Q
1 . 2 7
2 . 6 6
0 . 0 5 0
0 . 1 0 5
6 . 3 5
2 . 9 3
2 . 4 2
0 . 2 5 0
0 . 1 1 5
0 . 0 8 0
S
Copyright ANPEC Electronics Corp.
Rev. A.8 - Mar., 2004
10
www.anpec.com.tw
APL1087
Package Information
TO-252( Reference JEDEC Registration TO-252)
E
A
b2
C 1
L2
D
H
L1
L
b
C
e1
A1
D 1
E1
Millimeters
Dim
Inches
Min.
2.18
Max.
2.39
1.27
0.89
5.461
0.58
0.58
6.22
Min.
Max.
0.094
0.050
0.035
0.215
0.023
0.023
0.245
A
A1
b
0.086
0.035
0.020
0.205
0.018
0.018
0.210
0.89
0.508
5.207
0.46
b2
C
C1
D
0.46
5.334
D1
E
5.2 REF
5.3 REF
0.205 REF
0.209 REF
6.35
6.73
0.250
0.265
E1
e1
H
3.96
9.398
0.51
0.64
0.89
5.18
0.156
0.370
0.020
0.025
0.035
0.204
0.410
10.41
L
L1
L2
1.02
0.040
0.080
2.032
Copyright ANPEC Electronics Corp.
Rev. A.8 - Mar., 2004
11
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APL1087
Physical Specifications
Terminal Material
Lead Solderability
Solder-Plated Copper (Solder Material : 90/10 or 63/37 SnPb), 100%Sn
Meets EIA Specification RSI86-91, ANSI/J-STD-002 Category 3.
Reflow Condition (IR/Convection or VPR Reflow)
tp
TP
Critical Zone
TL to TP
Ramp-up
TL
tL
Tsmax
Tsmin
Ramp-down
ts
Preheat
25
°
t 25 C to Peak
Tim e
Classificatin Reflow Profiles
Sn-Pb Eutectic Assembly
Large Body Small Body
Pb-Free Assembly
Profile Feature
Large Body
Small Body
Average ramp-up rate
(TL to TP)
3°C/second max.
3°C/second max.
Preheat
- Temperature Min (Tsmin)
- Temperature Mix (Tsmax)
- Time (min to max)(ts)
100°C
150°C
60-120 seconds
150°C
200°C
60-180 seconds
Tsmax to TL
3°C/second max
- Ramp-up Rate
Tsmax to TL
- Temperature(TL)
- Time (tL)
183°C
60-150 seconds
217°C
60-150 seconds
Peak Temperature(Tp)
225 +0/-5°C
240 +0/-5°C
245 +0/-5°C
250 +0/-5°C
Time within 5°C of actual Peak
Temperature(tp)
10-30 seconds
10-30 seconds
10-30 seconds 20-40 seconds
Ramp-down Rate
Time 25°C to Peak Temperature
6°C/second max.
6 minutes max.
6°C/second max.
8 minutes max.
Note: All temperatures refer to topside of the package. Measured on the body surface.
Copyright ANPEC Electronics Corp.
Rev. A.8 - Mar., 2004
12
www.anpec.com.tw
12
APL1087
Reliability Test Program
Test item
SOLDERABILITY
HOLT
Method
Description
245°C, 5 SEC
MIL-STD-883D-2003
MIL-STD-883D-1005.7
JESD-22-B,A102
MIL-STD-883D-1011.9
MIL-STD-883D-3015.7
JESD 78
1000 Hrs Bias @125°C
168 Hrs, 100%RH, 121°C
-65°C~150°C, 200 Cycles
VHBM > 2KV, VMM > 200V
10ms, 1tr > 100mA
PCT
TST
ESD
Latch-Up
Carrier Tape & Reel Dimensions
t
D
P
Po
E
F
P1
Bo
W
Ao
D1
Ko
T2
J
C
A
B
T1
Copyright ANPEC Electronics Corp.
Rev. A.8 - Mar., 2004
13
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APL1087
Carrier Tape & Reel Dimensions
A
B
C
J
T1
T2
W
P
E
Application
SOT-89
12 + 0.3
12 - 0.1
178 1
70
2
13.5 0.15 3 0.15
14
2
1.3 0.3
8
0.1 1.75 0.1
± ±
±
±
±
±
±
±
F
D
D1
Po
P1
Ao
Bo
Ko
t
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
Application
SOT-223
12.75
0.15
12 0.3
±
±
12.4 +0.2
P1
330 1
62 1.5
2
0.6
2 0.2
±
8
0.1 1.75 0.1
± ±
±
±
±
F
D
D1
Po
Ao
Bo
Ko
t
Application
SOT-223
1.5+ 0.1 1.5+ 0.1
5.5 0.05
4.0 0.1 2.0 0.05 6.9 0.1 7.5 0.1 2.1 0.1 0.3 0.05
± ± ± ± ± ±
±
(mm)
Cover Tape Dimensions
Application
SOT- 89
SOT- 223
TO- 252
Carrier Width
Cover Tape Width
Devices Per Reel
12
12
16
9.3
9.3
13.3
1000
2500
2500
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
Copyright ANPEC Electronics Corp.
Rev. A.8 - Mar., 2004
14
www.anpec.com.tw
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