Power APE1117G25 1a low dropout positive adjustable or fixed-mode regulator Datasheet

APE1117
1A Low Dropout Positive Adjustable or Fixed-Mode Regulator
Pb Free Plating Product
„ Features
„ General Description
- 1.4V maximum dropout at full load current
- Fast transient response
- Output current limiting
- Built-in thermal shutdown
- Packages: SOT223, TO252, SOT89,
- Good noise rejection
- 3-Terminal Adjustable or Fixed 1.5V, 1.8V, 1.9V,
2.5V, 3.3V, 5.0V
- RoHS Compliant
APE1117 is a low dropout positive adjustable or
fixed-mode regulator with minimum of 1A output
current capability. The product is specifically
designed to provide well-regulated supply for low
voltage IC applications such as high-speed bus
termination and low current 3.3V logic supply.
APE1117 is also well suited for other applications
such as VGA cards. APE1117 is guaranteed to
have lower than 1.4V dropout at full load current
making it ideal to provide well-regulated outputs of
1.25 to 5.0 with 6.4V to 12V input supply.
„ Applications
- PC peripheral
- Communication
„ Ordering Information
APE 1117
Low Dropout Regulator
X XX
Package
Vout
K : SOT223-3L Blank : ADJ
H : TO252-3L 15 : 1.5V
G : SOT89-3L 18 : 1.8V
19: 1.9V
25 : 2.5V
33 : 3.3V
50 : 5.0V
„ Typical Circuit
5V
5V
C1
100uF
C1
100uF
Vin
Vin
Vout
GND
Vo
Vout
3.3V/1A
C2
100uF
Adj
Tab is Vout
R1
121 Ω
R2
121 Ω
2.5V/1A
C2
100uF
Tab is Vout
( 5V/3.3V fixed output )
( 5V/2.5V ADJ output )
Note: Vo = VREF ∗ (1+
R2
)
R1
This datasheet contains new product information. Advanced Power Electronics Corp. reserves the rights to modify the product specification without notice. No liability is assumed as
a result of the use of this product. No rights under any patent accompany the sale of the product.
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APE1117
1A Low Dropout Positive Adjustable or Fixed-Mode Regulator Pb Free Plating Product
„ Connection Diagram
3 PIN SOT223
3 PIN TO252
( Top View )
( Top View )
3
Vin
2
Vout
1
Adj (GND)
Vin
3
2
1
Tab is Vout
Vout
Adj (GND)
Tab is Vout
3 PIN SOT89
3
Vin
2
Vout
1
Adj (GND)
Tab is Vout
„ Block Diagram
Vin
3
2
Vout
+
+
1.25V
-
CURRENT
LIMIT
1
+
-
Thermal
Shutdown
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+
GND
(FIXED)
1
Adj
APE1117
1A Low Dropout Positive Adjustable or Fixed-Mode Regulator Pb Free Plating Product
„ Pin Descriptions
NAME
I/O
PIN #
FUNCTION
Adj (GND)
I
1
A resistor divider from this pin to the Vout pin and ground sets the
output voltage. (Ground only for Fixed-Mode)
Vout
O
2
The output of the regulator. A minimum of 10uF capacitor (0.15Ω
≤ ESR ≤ 20Ω) must be connected from this pin to ground to insure
stability.
3
The input pin of regulator. Typically a large storage capacitor
(0.15Ω ≤ ESR ≤ 20Ω) is connected from this pin to ground to
insure that the input voltage does not sag below the minimum
dropout voltage during the load transient response. This pin must
always be 1.3V higher than Vout in order for the device to
regulate properly.
Vin
I
„ Absolute Maximum Ratings
Symbol
Parameter
Vin
DC Supply Voltage
PD
Power Dissipation
TST
Storage Temperature
TOP
Operating Junction Temperature Range
Rating
Unit
-0.3 to 12
V
Internally Limited
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-65 to +150
oC
0 to +150
oC
APE1117
1A Low Dropout Positive Adjustable or Fixed-Mode Regulator Pb Free Plating Product
„ Electrical Characteristics (Under Operating Conditions)
PARAMETER
CONDITIONS
o
TJ=25 C,(VIN-OUT)=1.5V
Reference Voltage
APE1117-ADJ
IO=10mA
o
IOUT = 10mA, TJ = 25 C,
APE1117-1.5
3V≦VIN≦12V
o
IOUT = 10mA, TJ = 25 C,
APE1117-1.8
3.3V≦VIN≦12V
o
IOUT = 10mA, TJ = 25 C,
APE1117-1.9
3.3V≦VIN≦12V
Output Voltage
o
IOUT = 10mA, TJ = 25 C,
APE1117-2.5
4V≦VIN≦12V
o
IOUT = 10mA, TJ = 25 C,
APE1117-3.3
4.8V≦VIN≦12V
o
IOUT = 10mA, TJ = 25 C,
APE1117-5.0
6.5V≦VIN≦12V
IO=10mA,VOUT+1.5V<VIN<12V,
Line Regulation
APE1117-XXX
TJ=25oC
VIN=3.3V,Vadj=0,0mA<Io<1A,
APE1117-ADJ
TJ=25oC (Note 1,2)
VIN=3V, 0mA<Io<1A,
APE1117-1.5
TJ=25oC (Note 1,2)
VIN=3.3V, 0mA<Io<1A,
APE1117-1.8
TJ=25oC (Note 1,2)
VIN=3.3V, 0mA<Io<1A,
APE1117-1.9
Load Regulation
TJ=25oC (Note 1,2)
VIN=4V, 0mA<Io<1A,
APE1117-2.5
TJ=25oC (Note 1,2)
VIN = 5V, 0≦IOUT≦1A,
APE1117-3.3
o
TJ=25 C (Note 1,2)
VIN = 8V, 0≦IOUT≦1A,
APE1117-5.0
o
TJ=25 C (Note 1,2)
Dropout Voltage
APE1117-ADJ/1.5/1.8
IOUT = 1A ,∆VOUT=0.1%VOUT
(VIN-VOUT)
/1.9/2.5/3.3/5.0
APE1117-ADJ/1.5/1.8
Current Limit
(VIN-VOUT) = 5V
/1.9/2.5/3.3/5.0
o
o
0 C≦Tj≦125 C
Minimum Load Current
APE1117-XXX
o
Thermal Regulation
TA=25 C, 30ms pulse
F=120Hz,COUT=25uF Tantalum, IOUT=1A
Ripple Rejection
APE1117-XXX
VIN=VOUT+3V
Temperature Stability
IO=10mA
θ JA Thermal Resistance SOT89
SOT-223
Junction-to-Ambient(No TO-252
heat sink ;No air flow)
SOT89 : Control Circuitry/Power Transistor
θ JC Thermal Resistance SOT-223 : Control Circuitry/Power Transistor
TO-252 : Control Circuitry/Power Transistor
Junction-to-Case
MIN
TYP
MAX
UNIT
1.225
1.250
1.275
V
1.470
1.500
1.530
V
1.764
1.800
1.836
V
1.862
1.900
1.938
V
2.450
2.500
2.550
V
3.235
3.300
3.365
V
4.900
5.000
5.100
V
0.2
%
1
%
12
15
mV
15
18
mV
16
19
mV
20
25
mV
26
33
mV
40
50
mV
1.3
1.4
V
1. 1
A
5
0.008
10
0.04
mA
%/W
60
0.5
300
117
92
70
dB
%
100
15
10
O
C/W
O
C/W
Note1: See thermal regulation specifications for changes in output voltage due to heating effects. Line and load regulation are measured at a constant
junction temperature by low duty cycle pulse testing. Load regulation is measured at the output lead = 1/18” from the package.
Note2: Line and load regulation are guaranteed up to the maximum power dissipation of 15W. Power dissipation is determined by the difference between
input and output differential and the output current. Guaranteed maximum power dissipation will not be available over the full input/output range.
Note3: Quiescent current is defined as the minimum output current required in maintaining regulation. At 12V input/output differential the
device is guaranteed to regulate if the output current is greater than 10mA.
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APE1117
1A Low Dropout Positive Adjustable or Fixed-Mode Regulator Pb Free Plating Product
„ Typical Performance Characteristics
0.20
2. 0
Output Voltage Deviation (%)
1. 8
1. 6
Dropout Voltage (V)
1. 4
1. 2
0
I load=800mA
-0.20
Tj = 25 oC
1. 0
-0.40
0. 8
Tj = 125 oC
0. 6
-0.80
0. 4
0. 2
0
0
250
500
Output Current (mA)
750
-1
1000
-25
Dropout Voltage vs Output Current
0
25
50
Temperature (oC)
75
100
125
Load Regulation vs Temperature
2
1
0.8
1
0. 5
0
-0.5
-1
-1.5
-2
-50
-25
0
25
50
Temperature (oC)
75
100
125
150
Output Voltage Deviation (%)
Output Voltage Change (%)
1.5
0.6
0.4
0.2
0
2
4
7.5
Cin=1uF
Cout=10uF Tantalum
6.5
5.5
40
20
0
-20
-40
0
20
40
60
80
100 120 140 160 180 200
TIME (us)
Line Transient Response
8
10
30
C in = 1uF
C out = 10 uF Tantalum
Preload = 100mA
20
10
0
-10
-20
2
1
0
-1
0
10
20
30
40
50
TIME (us)
60
70
Load Transient Response
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12
Line Regulation
Load Current (A) Output Voltage Deviation (mV)
Output Voltage Deviation (mV) Input Voltage (V)
Percent Change in Output Voltage vs Temperature
6
Input Voltage (V)
80
90
100
APE1117
1A Low Dropout Positive Adjustable or Fixed-Mode Regulator Pb Free Plating Product
„ Marking Information
(1) SOT223-3L
(2) TO252-3L
(Top view)
(Top view)
Sequence:
001~
Xth Week: 01~52
117- 33
Logo
X XX XXX
Sequence:
001~
Xth Week: 01~52
"1" = 2001
Year:
"2" = 2002
~
Output Type:
1117
1117: Adjustable
X XX XXX
117-15: 1.5V
117-18: 1.8V
117-19: 1.9V
117-25: 2.5V
117-33: 3.3V
Year:
117-50: 5.0V
"1" = 2001
Output Type:
1117: Adjustable
117-15: 1.5V
117-18: 1.8V
117-19: 1.9V
117-25: 2.5V
117-33: 3.3V
117-50: 5.0V
"2" = 2002
(3) SOT89-3L
Date Code
Year:
“1”=2001
“2”=2002
Xth week:
01~52
Sequence:
0~9, A~
Identification
code
Identification Code
( See the table )
XX
X XX X
1
2
3
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Output version
EA
APE1117-ADJ
EB
APE1117-1.5V
EC
APE1117-1.8V
EG
APE1117-1.9V
ED
APE1117-2.5V
EE
APE1117-3.3V
EF
APE1117-5.0V
APE1117
1A Low Dropout Positive Adjustable or Fixed-Mode Regulator Pb Free Plating Product
„ Package Dimension
(1) SOT223
D
B1
E
1.6
H
6.4
1.6
3.3
K
Land Pattern Recommendation (Unit: mm)
B
Symbol
a
ß
c
A1
A
e1
ß
2.3
1.2
e
L
Seating Plane
Dimensions In Millimeters
Dimensions In Inches
Min.
Nom.
Max.
Min.
Nom.
Max.
A
1.50
1.65
1.80
0.059
0.065
0.071
A1
0.02
0.05
0.08
0.001
0.002
0.003
B
0.60
0.70
0.80
0.024
0.028
0.031
B1
2.90
-
3.15(Ref.)
0.114
-
0.124(Ref.)
c
0.28
0.30
0.32
0.011
0.012
0.013
D
6.30
6.50
6.70
0.248
0.256
0.264
E
3.30
3.50
3.70
0.130
0.138
0.146
e
2.3 Basic
0.091 Basic
e1
4.6 Basic
0.181 Basic
H
6.70
7.00
7.30
0.264
0.276
0.287
L
0.91
1.00
1.10
0.036
0.039
0.043
K
α
1.50
1.75
2.00
0.059
0.069
0.079
0°
5
10°
0°
5
10°
β
-
13o
-
-
13o
-
o
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o
APE1117
1A Low Dropout Positive Adjustable or Fixed-Mode Regulator Pb Free Plating Product
(3) TO252
5.6
L2
E
7.2
D
11.0
5.6
b2
2.0
2.25
L1
1.2
Land Pattern Recommendation (Unit: mm)
e
e1
Notes:
1.
2.
Symbol
A
A1
b
b2
C
C1
D
E
e
e1
H
L
L1
L2
SEATING PLANE
A
L
SEE NOTE2
A1
C
H
C1
b
JEDEC Outline: TO-252 AB
Mils suggested for positive contact at mounting.
Dimensions In Millimeters
Min.
Nom.
Max.
2.18
2.29
2.40
0.89
1.14
0.61 TYP.
5.20
5.35
5.50
0.45
0.52
0.58
0.45
0.52
0.58
5.40
5.57
6.20
6.35
6.58
6.80
2.28 BSC.
4.57 BSC.
9.00
9.70
10.40
0.51
0.64
0.83
1.02
0.88
1.27
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Dimensions In Inches
Min.
Nom.
Max.
0.086
0.090
0.094
0.035
0.045
0.024 TYP.
0.205
0.211
0.217
0.018
0.020
0.023
0.018
0.020
0.023
0.213
0.219
0.244
0.250
0.259
0.268
0.090 BSC.
0.180 BSC.
0.354
0.382
0.409
0.020
0.025
0.033
0.040
0.035
0.050
APE1117
1A Low Dropout Positive Adjustable or Fixed-Mode Regulator Pb Free Plating Product
(5) SOT89
1.7
HE
E
2.7
D1
1.3
L
1.9
0.4
1.5
0.9
Land Pattern Recommendation (Unit: mm)
e1
e
50(2x)
0
8 (2x)
A
D
C
b
Symbol
A
B
b1
C
D
D1
e
e1
E
HE
L
b1
b
Dimensions In Millimeters
Min.
1.40
0.36
0.41
0.35
4.40
1.40
2.90
1.45
2.35
3.94
0.80
Nom.
1.50
0.42
0.47
0.39
4.50
1.60
3.00
1.50
2.48
-
Max.
1.60
0.48
0.53
0.43
4.60
1.75
3.10
1.55
2.60
4.25
1.20
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Dimensions In Inches
Min.
0.055
0.014
0.016
0.014
0.173
0.055
0.114
0.057
0.093
0.155
0.031
Nom.
0.059
0.016
0.043
0.015
0.177
0.062
0.118
0.059
0.098
-
Max.
0.063
0.018
0.051
0.017
0.181
0.069
0.122
0.061
0.102
0.167
0.047
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