APE1117AG-25 [A-POWER]
1A Low Dropout Positive Adjustable or Fixed-Mode Regulator; 1A低压差正可调或固定模式稳压器
| 型号： | APE1117AG-25 |
| 厂家： | 
ADVANCED POWER ELECTRONICS CORP. |
| 描述： | 1A Low Dropout Positive Adjustable or Fixed-Mode Regulator |
| 文件： | 总9页 (文件大小：436K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Advanced Power
Electronics Corp.
APE1117A
1A Low Dropout Positive Adjustable or Fixed-Mode Regulator
FEATURES
GENERAL DESCRIPTION
APE1117A is a low dropout positive adjustable or
fixed-mode regulator with minimum of 1A output
current capability.The regulator is able to operate
with output Capacitors as small as 1uF Ceramic
Capacitor for stability.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.
APE1117A is also well suited for other applications
such as VGA cards. APE1117A 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.
- 1.4V maximum dropout at full load current
- Fast transient response
- Output current limiting
- Built-in thermal shutdown
- Needs Only 1uF Capacitor for stability
- Good noise rejection
- 3-Terminal Adjustable or Fixed 1.5V, 1.8V, 1.9V,
2.5V, 3.3V, 5.0V
- Low ESR Ceramic Capacitor for output stability
-
Packages: SOT-223, TO-252, SOT-89,
- RoHS Compliant
APPLICATIONS
- PC peripheral
- Communication
- LCD Modules
ORDERING INFORMATION
APE1117A X -XX
Package
Low Dropout Regulator
Vout
Blank : ADJ
15 : 1.5V
18 : 1.8V
19 : 1.9V
25 : 2.5V
33 : 3.3V
50 : 5.0V
K : SOT-223-3L
H : TO-252-3L
G : SOT-89-3L
TYPICAL CIRCUIT
5V
5V
C1
C1
1uF
1uF
Vin
Vout
Adj
Vin
Vo
Vout
2.5V/1A
3.3V/1A
R1
C2
1uF
C2
1uF
Ω
121
GND
R2
Ω
121
Tab is Vout
Tab is Vout
( 5V/2.5V ADJ output )
( 5V/3.3V fixed output )
R2
R1
Note:
Vo = VREF ∗(1+
)
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.
1
200804176
Advanced Power
Electronics Corp.
APE1117A
CONNECTION DIAGRAM
3 PIN SOT-223
3 PIN TO-252
( Top View )
3
( Top View )
Vin
Vout
3
Vin
Vout
2
1
2
Adj (GND)
1
Adj (GND)
Tab is Vout
Tab is Vout
3 PIN SOT-89
Vin
3
2
1
Vout
Adj (GND)
Tab is Vout
BLOCK DIAGRAM
Vin
3
2
Vout
+
+
+
1.25V
－
CURRENT
LIMIT
1
GND
+
(FIXED)
Thermal
Adj
Shutdown
1
Advanced Power Electronics Corp.
www.a-power.com.tw
2
Advanced Power
Electronics Corp.
APE1117A
PIN DESCRIPTIONS
NAME
I/O
PIN #
FUNCTION
A resistor divider from this pin to the Vout pin and ground sets the
output voltage. (Ground only for Fixed-Mode)
Adj (GND)
I
1
The output of the regulator. A minimum of 1uF capacitor must be
connected from this pin to ground to insure stability.
Vout
Vin
O
I
2
3
The input pin of regulator. A minimum of 1uF capacitor 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 1.4V higher than Vout in order
for the device to regulate properly.
ABSOLUTE MAXIMUM RATINGS
Parameter
Rating
Symbol
Unit
Vin
DC Supply Voltage
Power Dissipation
-0.3 to 16
V
850
330
1050
SOT-223
SOT-89
TO-252
mW
D
P
o
Storage Temperature
-65 to +150
0 to +150
TST
TOP
C
o
Operating Junction Temperature Range
C
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Advanced Power
Electronics Corp.
APE1117A
ELECTRICAL CHARACTERISTICS (Under Operating Conditions)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNIT
TJ=25oC,(VIN-OUT)=1.5V
Reference Voltage
APE1117A-ADJ
APE1117A-1.5
APE1117A-1.8
APE1117A-1.9
APE1117A-2.5
APE1117A-3.3
APE1117A-5.0
1.225
1.250
1.275
V
IO=10mA
IOUT = 10mA, TJ = 25oC,
3V≦VIN≦12V
1.470
1.764
1.862
2.450
3.235
4.900
1.500
1.800
1.900
2.500
3.300
5.000
1.530
1.836
1.938
2.550
3.365
5.100
V
V
V
V
V
V
IOUT = 10mA, TJ = 25oC,
3.3V≦VIN≦12V
IOUT = 10mA, TJ = 25oC,
3.3V≦VIN≦12V
Output Voltage
Line Regulation
IOUT = 10mA, TJ = 25oC,
4V≦VIN≦12V
IOUT = 10mA, TJ = 25oC,
4.8V≦VIN≦12V
IOUT = 10mA, TJ = 25oC,
6.5V≦VIN≦12V
I
=10mA,V
+1.5V<V <Vout+6V,
O
OUT IN
APE1117A-XXX
APE1117A-ADJ
APE1117A-1.5
APE1117A-1.8
APE1117A-1.9
APE1117A-2.5
APE1117A-3.3
0.5
1
%
TJ=25oC
VIN=3.3V,Vadj=0,0mA<Io<1A,
%
TJ=25oC (Note 1,2)
VIN=3V, 0mA<Io<1A,
TJ=25oC (Note 1,2)
12
15
16
20
26
15
18
19
25
33
mV
mV
mV
mV
mV
VIN=3.3V, 0mA<Io<1A,
TJ=25oC (Note 1,2)
VIN=3.3V, 0mA<Io<1A,
TJ=25oC (Note 1,2)
Load Regulation
Dropout Voltage
VIN=4V, 0mA<Io<1A,
TJ=25oC (Note 1,2)
VIN = 5V, 0≦IOUT≦1A,
TJ=25oC (Note 1,2)
V
IN = 8V, 0≦IOUT≦1A,
APE1117A-5.0
40
50
mV
V
TJ=25oC (Note 1,2)
APE1117A-ADJ/1.5/1.8
1.3
1.5
IOUT = 1A ,∆VOUT=1%VOUT
(VIN-VOUT
)
/1.9/2.5/3.3/5.0
APE1117A-ADJ/1.5/1.8
Current Limit
(VIN-VOUT) = 5V
1. 1
A
/1.9/2.5/3.3/5.0
APE1117A-XXX
0oC≦Tj≦125oC
Minimum Load Current
Thermal Regulation
1
3
mA
%/W
TA=25oC, 30ms pulse
0.008
0.04
F=120Hz,COUT=25uF Tantalum, IOUT=1A
Ripple Rejection
APE1117A-XXX
IO=10mA
V =VOUT+3V
60
70
dB
%
IN
Temperature Stability
Thermal Shutdown Temperature
0.5
150
oC
Thermal Shutdown Temperature Recovery
130
oC
SOT-89
300
117
92
θJA Thermal Resistance
SOT-223
OC/W
OC/W
Junction-to-Ambient(No
TO-252
heat sink ;No air flow)
SOT-89 : Control Circuitry/Power Transistor
SOT-223 : Control Circuitry/Power Transistor
TO-252 : Control Circuitry/Power Transistor
100
15
θJC Thermal Resistance
Junction-to-Case
10
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.
Advanced Power Electronics Corp.
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Advanced Power
Electronics Corp.
APE1117A
TYPICAL PERFORMANCE CHARACTERISTICS
0.20
2. 0
1. 8
1. 6
1. 4
1. 2
1. 0
0. 8
0. 6
0. 4
0. 2
0
0
I load=800mA
-0.20
-0.40
-0.80
- 1
Tj = 25 oC
Tj = 125 oC
25
50
75
100
125
-25
0
250
500
750
1000
0
Temperature (oC)
Output Current (mA)
Dropout Voltage vs Output Current
Load Regulation vs Temperature
2
1
1.5
1
0.8
0. 5
0
0.6
0.4
-0.5
- 1
0.2
0
-1.5
- 2
-50 -25
0
25
50
75
100 125 150
6
8
10
12
2
4
Temperature (oC)
Input Voltage (V)
Percent Change in Output Voltage vs Temperature
Line Regulation
7.5
30
20
C in = 1uF
Cin=1uF
Cout=10uF Tantalum
6.5
C out = 10 uF Tantalum
Preload = 100mA
10
0
5.5
40
-10
-20
2
20
0
1
-20
0
-40
-1
0
20 40 60 80 100 120 140 160 180 200
TIME (us)
Line Transient Response
20 30 40 50 60 70 80 90 100
TIME (us)
0
10
Load Transient Response
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Advanced Power
Electronics Corp.
APE1117A
MARKING INFORMATION
(1) SOT-223-3L
(2) TO-252-3L
(Top view)
(Top view)
Output Type:
117A- 33
1117A: Adjustable
117A-15: 1.5V
117A-18: 1.8V
117A-19: 1.9V
117A-25: 2.5V
117A-33: 3.3V
117A-50: 5.0V
Output Type:
Logo
1 1 1 7A
1117A: Adjustable
X XX XXX
Sequence:
001~
X XX XXX
117A-15: 1.5V
117A-18: 1.8V
117A-19: 1.9V
117A-25: 2.5V
117A-33: 3.3V
117A-50: 5.0V
Xth Week: 01~52
"1" = 2001
Year:
Sequence:
001~
"2" = 2002
Year:
Xth Week: 01~52
"1" = 2001
"2" = 2002
(3) SOT-89-3L
Identification
Output version
code
17AA
Date Code
Year:
APE1117A-ADJ
APE1117A-1.5V
APE1117A-1.8V
APE1117A-1.9V
APE1117A-2.5V
APE1117A-3.3V
APE1117A-5.0V
Identification Code
( See the table )
“1”=2001
“2”=2002
Xth week:
01~52
XXXX
X XX X
17AB
17AC
17AG
17AD
17AE
17AF
Sequence:
0~9, A~
3
1
2
Advanced Power Electronics Corp.
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6
ADVANCED POWER ELECTRONICS CORP.
Package Outline : TO-252
Millimeters
D
SYMBOLS
MIN
NOM MAX
D1
A2
A3
B1
D
1.80
0.40
0.40
6.00
4.80
3.50
2.20
0.5
2.30
0.50
0.70
6.50
5.35
4.00
2.63
0.85
5.70
1.10
2.30
0.50
2.80
0.60
1.00
7.00
5.90
4.50
3.05
1.20
6.30
1.80
--
E2
D1
E3
F
E3
F1
E1
E2
e
E1
5.10
0.50
--
C
0.35
0.65
B1
F1
F
1.All Dimensions Are in Millimeters.
e
e
2.Dimension Does Not Include Mold Protrusions.
R : 0.127~0.381
A2
(0.1mm
C
A3
Part Marking Information & Packing : TO-252
Part Number
ADJ : 1117A
1.5V : 117A-15
1.8V : 117A-18
XXXXX
5.0V : 117A-50
LOGO
Date Code (YWWSSS)
YWWSSS
Y：Last Digit Of The Year
WW：Week
SSS：Sequence
7
ADVANCED POWER ELECTRONICS CORP.
Package Outline : SOT-223
C
Millimeters
SYMBOLS
MIN
6.70
---
NOM
7.00
2.3
MAX
A
B
C
D
G
E
7.30
---
2.90
0.60
0.25
6.30
1.40
0.02
3.00
0.70
0.30
6.50
1.60
0.06
3.10
0.80
0.35
6.70
1.80
0.10
A
F
K
D
B
G
E
F
K
1.All Dimension Are In Millimeters.
2.Dimension Does Not Include Mold Protrusions.
Part Marking Information & Packing : SOT-223
Part Number
ADJ : 1117A
1.5V : 117A-15
1.8V : 117A-18
XXXXX
5.0V : 117A-50
Date Code (YWWSSS)
Y：Last Digit Of The Year
WW：Week
SSS：Sequence
8
ADVANCED POWER ELECTRONICS CORP.
Package Outline & Packing : SOT-89
C
J
Millimeters
SYMBOLS
MIN NOM MAX
A
B
C
E
F
4.40
4.05
1.40
2.40
0.89
0.35
-
-
-
-
-
-
4.60
4.25
1.75
2.60
1.20
0.55
----
E
B
2
3
1
I
H
G
J
---- 1.50
---- 3.00
F
I
----
1.40
0.35
-
-
1.60
0.43
H
K
K
G
1.All Dimensions Are in Millimeters.
2.Dimension Does Not Include Mold Protrusions.
A
Part Marking Information : SOT-89
Part Number
Output Voltage
17XX
Date Code (YWWS)
Y:Year
WW：Week
S：Sequence
9
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