ANPEC APL1087R-25EC-TU

APL1087R
800mA Low Dropout Fast Response Positive Adjustable Regulator and Fixed
1.8V, 2.5V and 3.3V
Features
General Description
•
•
•
The APL1087R is a low dropout three-terminal adjustable 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 APL1087R has been optimized.
The device is available in an adjustable version and
fixed output voltages of 1.8V, 2.5V and 3.3V, the output available voltage range is from 1.25~7.15V with
an input supply below 9V. Dropout voltage is guaranteed 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 combination of overload that would create excessive junction temperatures.
The APL1087R is available in the industry standard
3-pin SOT-89 and TO-92 power packages.
Guaranteed Output Voltage Accuracy within 2%
Fast Transient Response
Guaranteed Dropout Voltage at Multiple Currents
•
•
•
•
•
•
•
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 and TO-92 Power
Packages.
Pin Description
Applications
•
•
•
•
•
•
•
V IN
Voltage Regulator for CD-ROM Drivers
Voltage Regulator for LAN Cards
A P L 10 8 7 R
Voltage Regulator for mother Boards
Wireless Communication Systems
Portable Instrument
1
2
A D J /G N D
V IN
3
V OUT
SOT-89 (Front View)
Portable Consumer Equipment
Low Voltage Systems
VOUT
V IN
AD J/G N D
TO-92 (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.2 - Apr., 2003
1
www.anpec.com.tw
7
APL1087R
Ordering and Marking Information
P ackage Code
D : S O T -8 9
E : T O -9 2
Tem p. R ange
C : 0 to 7 0 ° C
H a n d l in g C o d e
TU : Tube
TR : Tape & Reel
V o lt a g e C o d e
1 8 : 1 .8 V
2 5 : 2 .5 V
3 3 : 3 .3 V
B la n k : A d ju s ta b le V e r s io n
L e a d F r e e D e v ic e
L : L e a d F r e e D e v ic e
B l a n k : O r ig in a l D e v ic e
APL1087R L e a d F re e C o d e
H a n d l in g C o d e
Tem p. R ange
P ackage Code
V o lt a g e C o d e
A P L 1 0 8 7 R D /E :
A PL1087R
XXXXX
XXXXX
- D a te C o d e
A P L 1 0 8 7 R -1 8 D /E :
A PL1087R
XXXXX18
XXXXX
- D a te C o d e
A P L 1 0 8 7 R -2 5 D /E :
A PL1087R
XXXXX25
XXXXX
- D a te C o d e
A P L 1 0 8 7 R -3 3 D /E :
A PL1087R
XXXXX33
XXXXX
- D a te C o d e
Absolute Maximum Ratings
Symbol
VI
TJ
Parameter
Rating
Unit
9
V
TSTG
Input Voltage
Operating Junction Temperature Range
Control Section
Power Transistor
Storage Temperature Range
0 to 125
0 to 150
-65 to +150
°C
TL
Lead Temperature (Soldering, 10 second)
260
°C
θJA
Thermal Resistance from Junction to Ambient in Free Air
SOT-89
TO-92
180
180
°C/W
Copyright  ANPEC Electronics Corp.
Rev. A.2 - Apr., 2003
2
°C
www.anpec.com.tw
APL1087R
Electrical Characteristics
Symbol
V REF
V OUT
Parameter
Reference
Voltage
Output Voltage
10mA≤ IOUT ≤0.5A, 3.1V≤V IN≤9V,
T J =0~125°C
T J =0~125°C,
APL1087R-18 0≤ I ≤ 0.5A, 3.25V≤V ≤9V,
OUT
IN
T J =0~125°C,
APL1087R-25
0≤ IOUT≤ 0.5A, 3.95V≤V IN≤9V,
T =0~125°C,
APL1087R-33 J
0≤ IOUT≤ 0.5A, 4.75V≤V IN≤9V,
REG LINE
Line Regulation
APL1087R
APL1087R-18
APL1087R-25
APL1087R-33
REG LOAD
Load Regulation
APL1087R
APL1087R-18
APL1087R-25
APL1087R-33
VD
Test Conditions
Dropout Voltage
T J =0~125°C
IOUT= 10mA, 3.1V≤V IN ≤9V, (note1)
IOUT= 0mA, 3.25V≤V IN≤9V, (note1)
IOUT= 0A, 3.95V≤V IN≤9V, (note 1)
IOUT= 0A, 4.75V≤V IN ≤ 9V, (note 1)
T J =0~125°C
(V IN –VOUT)=3V, 0≤ IOUT ≤0.5A ,(note 1)
V IN=3.25V, 0≤ IOUT ≤0.5A ,(note 1)
V IN=3.95V, 0≤ IOUT ≤0.5A ,(note 1)
V IN=4.75V, 0≤ IOUT ≤0.5A ,(note 1)
IOUT=0.5A ,T J =0~125°C
(V IN -VOUT)=5V, T J=25°C
ILIMIT
Current Limit
IADJ
Adjust Pin Current (V IN -VOUT)=3V, IOUT=10mA, TJ=0~125°C
Adjust Pin Current T J=0~125°C, 10mA≤ IOUT ≤0.5A,
Change
1.45V≤V IN -V OUT≤7.55V
Minimum Load
IO
T J=0~125°C, V IN =9V, (note 3)
Current
F RIPPLE=120Hz, V RIPPLE =1V P-P,
PSRR Ripple Rejection
(V IN -VOUT)=3V, TJ =0~125°C
Thermal
TR
T J=25°C, 30ms Pulse
Regulation
Temperature
TS
Stability
Long -Term
LS
T J =125°C,1000Hrs.
Stability
RMS Output
VN
T J=25°C,10Hz≤F≤10kHz, (% of V OUT)
Noise
Over Temperature
OT
Point
Quiescent Current T J=0~125°C,
APL1087R-18 V IN≤9V
APL1087R-25 V IN≤9V
APL1087R-33 V ≤9V
IN
APL1087R
Min. Typ. Max.
Unit
1.225 1.250 1.275
V
1.764 1.800 1.836
2.450 2.500 2.550
3.235 3.300 3.365
3
0.03
1
1
1
0.2
6
6
6
%
mV
0.4
0.6
%
1.3
1.45
V
800
∆IADJ
Copyright  ANPEC Electronics Corp.
Rev. A.2 - Apr., 2003
V
60
mA
60
120
µA
0.2
5
µA
1.7
mA
75
dB
0.01
0.02
%/ W
0.5
%
0.3
%
0.003
%
150
°C
5.5
5.5
5.5
10
10
10
mA
www.anpec.com.tw
APL1087R
Electrical Characteristics (Cont.)
Note 1: See thermal regulation specifications for changes in output voltage due to heating effects. Load line regulations are measured 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
A P L108 7R
V IN
IN
APL1087R
V OUT
OUT
V IN
R1
ADJ
10µF
12 1 Ω
+
10µF
C*
+
OUT
ADJ
V OUT
R1
150 µ F
100µF
C*
R2
* Needed if device is far from filter capacitors
VOUT = 1.250V×
+
2
R2
1
IN
+
C*
3
10µF
* C3 improves ripple rejection.
XC should be approximately
equal to R1 at ripple frequency
R1+ R2
R1
5V Regulator with Shutdown
A P L1087R
V IN
IN
+
O UT
ADJ
10µ F
1k
TTL
1k
Copyright  ANPEC Electronics Corp.
Rev. A.2 - Apr., 2003
5V
121 Ω
1%
+
365 Ω
1%
100µ F
4
www.anpec.com.tw
APL1087R
Typical Characteristics
Load Transient Response
3.5
5
3
0
2.5
-5
2
-10
1.5
-15
1
-20
0.5
-25
0
-30
Output Voltage Deviation (mV)
VOUT=1.25V
Output Current (A)
Output Voltage Deviation (mV)
10
0.1
0.2
0.3
0.4 0.5
0.6
0.7
0.8
0.9
7
40
6
30
5
20
4
10
3
0
2
-10
1
-20
-0.5
0
50
0
0
1
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
940
920
61
Current Limit (mA)
Adjust Pin Current (µA)
Input Voltage (V)
Line Transient Response
60
59
58
57
900
880
860
840
V IN= 5 V
820
800
780
56
760
55
-50
0
50
100
150
-50
Temperature (°C)
Copyright  ANPEC Electronics Corp.
Rev. A.2 - Apr., 2003
0
50
100
150
Temperature(°C)
5
www.anpec.com.tw
APL1087R
Typical Characteristics (Cont.)
Reference Voltage vs. Temperature
Dropout Voltage vs. Temperature
1.255
1.5
Reference Voltage (V)
Drpout Voltage (V)
1.45
1.4
1.35
I O U T= 5 0 0 m A
1.3
1.25
1.2
1.15
1.1
1.25
1.245
1.24
1.235
1.23
1.225
1.05
1.22
-50
1
-50
-25
0
25
50
75
100
125
150
-25
0
25
50
75
100
125
150
Temperature (°C)
Temperature (°C)
Output Voltage vs. Temperature
Output Voltage vs. Temperature
3.4
2.6
2.5
Output Voltage (V)
Output Voltage (V)
2.4
2.3
2.2
2.1
2
1.9
3.3
3.2
3.1
1.8
1.7
1.6
-50
3
-50
-25
0
25
50
75
100
0
25
50
75
100
125
Temperature (°C)
Temperature (°C)
Copyright  ANPEC Electronics Corp.
Rev. A.2 - Apr., 2003
-25
125
6
www.anpec.com.tw
APL1087R
Typical Characteristics (Cont.)
Output Voltage vs. Input Voltage
Current Limit vs. Input Voltage
3.5
940
930
920
Current Limit (mA)
Output Voltage (V)
3
2.5
2
1.5
1
910
900
890
880
870
860
850
0.5
840
0
0
1
2
3
4
5
6
7
8
830
9
4
5
Input Voltage (V)
6
7
8
9
Input Voltage (V)
Load Regulation vs. Output Current
Dropout Voltage vs. Output Current
8
1.8
VOUT=1.25V
1.6
Dropout Voltage (V)
Load Regulation(mV)
7
6
5
4
V I N =5V
3
2
1.4
1.2
1
0.8
0.6
1
0.4
0
100
200
300
400
500
600
700
800
0
Output Current (mA)
Copyright  ANPEC Electronics Corp.
Rev. A.2 - Apr., 2003
200
400
600
800
Output Current (mA)
7
www.anpec.com.tw
APL1087R
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
D im
A
B
B1
C
D
D1
e
e1
E
H
L
α
M illim eters
M in.
1.40
0.40
0.35
0.35
4.40
1.35
Inches
M ax.
1.60
0.56
0.48
0.44
4.60
1.83
M in.
0.055
0.016
0.014
0.014
0.173
0.053
1.50 B SC
3.00 B SC
2.29
3.75
0.80
Copyright  ANPEC Electronics Corp.
Rev. A.2 - Apr., 2003
M ax.
0.063
0.022
0.019
0.017
0.181
0.072
0.059 BSC
0.118 B SC
2.60
4.25
1.20
10°
8
0.090
0.148
0.031
0.102
0.167
0.047
10°
www.anpec.com.tw
APL1087R
Package Information
TO-92
3
J
e
e1
2
D
1
L1
Q
b2
b
S
L2
A
S
E
L
SEATING PLANE
Dim
Millimeters
Min.
Max.
Inches
Min.
Max.
A
4.58
5.33
0.170
0.210
φ b
0.41
0.53
0.160
0.021
φ b2
0.41
0.48
0.160
0.019
φ D
E
4.96
5.20
0.175
0.205
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 . 11 5
S
2.42
Copyright  ANPEC Electronics Corp.
Rev. A.2 - Apr., 2003
2.66
9
0.080
0.105
www.anpec.com.tw
APL1087R
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
C ritical Z one
T L to T P
T e m p e ra tu re
R am p-up
TL
tL
T sm ax
T sm in
R am p-down
ts
Preheat
25
t 25 °C to Peak
T im e
Classificatin Reflow Profiles
Profile Feature
Sn-Pb Eutectic Assembly
Large Body
Small Body
Average ramp-up rate
3°C/second max.
(TL to TP)
Preheat
- Temperature Min (Tsmin)
100°C
- Temperature Mix (Tsmax)
150°C
- Time (min to max)(ts)
60-120 seconds
Tsmax to TL
- Ramp-up Rate
Tsmax to TL
- Temperature(TL)
183°C
- Time (tL)
60-150 seconds
Peak Temperature(Tp)
225 +0/-5°C
240 +0/-5°C
Time within 5°C of actual Peak
10-30 seconds
10-30 seconds
Temperature(tp)
Ramp-down Rate
6°C/second max.
6 minutes max.
Time 25°C to Peak Temperature
Pb-Free Assembly
Large Body
Small Body
3°C/second max.
150°C
200°C
60-180 seconds
3°C/second max
217°C
60-150 seconds
245 +0/-5°C
250 +0/-5°C
10-30 seconds
20-40 seconds
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.2 - Apr., 2003
10
www.anpec.com.tw
10
APL1087R
Reliability Test Program
Test item
SOLDERABILITY
HOLT
PCT
TST
ESD
Latch-Up
Method
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
Description
245°C, 5 SEC
1000 Hrs Bias @125°C
168 Hrs, 100%RH, 121°C
-65°C~150°C, 200 Cycles
VHBM > 2KV, VMM > 200V
10ms, 1tr > 100mA
Carrier Tape & Reel Dimensions
t
E
D
P
Po
P1
F
Bo
W
Ao
D1
Ko
T2
J
C
A
B
T1
Application
A
B
C
SOT-89
178 ±1
70 ± 2
Application
F
D
D1
SOT-89
5.5 ± 0.05
1.5± 0.1
1.5± 0.1
J
T1
T2
14 ± 2
1.3 ± 0.3
Po
P1
Ao
W
12 + 0.3
12 - 0.1
Bo
4.0 ± 0.1
2.0 ± 0.1
4.8 ± 0.1
4.5± 0.1
13.5 ± 0.15 3 ± 0.15
P
E
8 ± 0.1
1.75± 0.1
Ko
t
1.80± 0.1 0.3±0.013
(mm)
Copyright  ANPEC Electronics Corp.
Rev. A.2 - Apr., 2003
11
www.anpec.com.tw
APL1087R
Cover Tape Dimensions
Application
SOT- 89
Carrier Width
12
Cover Tape Width
9.3
Devices Per Reel
1000
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.2 - Apr., 2003
12
www.anpec.com.tw