AZ1117D-1.2TRE1 [BCDSEMI]
1A LOW DROPOUT LINEAR REGULATOR; 1A低压降线性稳压器
| 型号： | AZ1117D-1.2TRE1 |
| 厂家： | 
BCD SEMICONDUCTOR MANUFACTURING LIMITED |
| 描述： | 1A LOW DROPOUT LINEAR REGULATOR |
| 文件： | 总24页 (文件大小：224K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Data Sheet
1A LOW DROPOUT LINEAR REGULATOR
AZ1117
General Description
Features
The AZ1117 is a series of low dropout three-terminal
regulators with a dropout of 1.15V at 1A output cur-
rent.
·
Low Dropout Voltage: 1.15V at 1A Output Cur-
rent
Trimmed Current Limit
On-chip Thermal Shutdown
Three-terminal Adjustable or Fixed 1.2V, 1.5V,
1.8V, 2.5V, 2.85V, 3.3V, 5.0V
·
·
·
The AZ1117 series provides current limiting and ther-
mal shutdown. Its circuit includes a trimmed bandgap
reference to assure output voltage accuracy to be
within 1% for 1.5V, 1.8V, 2.5V, 2.85V, 3.3V, 5.0V and
adjustable versions or 2% for 1.2V version. Current
limit is trimmed to ensure specified output current and
controlled short-circuit current. On-chip thermal shut-
down provides protection against any combination of
overload and ambient temperature that would create
excessive junction temperature.
o
·
Operation Junction Temperature: -40 to 125 C
Applications
·
·
·
·
·
·
·
·
PC Motherboard
LCD Monitor
Graphic Card
DVD-video Player
NIC/Switch
Telecom Equipment
ADSL Modem
Printer and other Peripheral Equipment
The AZ1117 has an adjustable version, that can pro-
vide the output voltage from 1.25V to 12V with only 2
external resistors.
The AZ1117 series is available in the industry standard
SOT-223, SOT-89-3, TO-220-3, TO-252-2 and TO-
263-3 power packages.
SOT-223
SOT-89-3
TO-220-3
TO-263-3
TO-252-2
Figure 1. Package Types of AZ1117
Oct. 2005 Rev. 1. 7
BCD Semiconductor Manufacturing Limited
1
Data Sheet
1A LOW DROPOUT LINEAR REGULATOR
AZ1117
Pin Configuration
R Package
(SOT-89-3)
H Package
(SOT-223)
3
2
INPUT
3
2
1
INPUT
V
V
OUT
OUT
OUTPUT
OUTPUT
ADJ/GND
1
ADJ/GND
D Package
(TO-252-2)
T Package
(TO-220-3)
3
INPUT
3
2
INPUT
V
2
1
OUTPUT
ADJ/GND
OUT
V
OUT
OUTPUT
ADJ/GND
1
S Package
(TO-263-3)
INPUT
3
2
1
V
OUT
OUTPUT
ADJ/GND
Figure 2. Pin Configuration of AZ1117
Oct. 2005 Rev. 1. 7
BCD Semiconductor Manufacturing Limited
2
Data Sheet
1A LOW DROPOUT LINEAR REGULATOR
AZ1117
Functional Block Diagram
3
INPUT
Thermal
Protection
-
+
2
OUTPUT
ADJ/GND
For Adjustable Output, disconnect A1 and A2, connect B
For Fixed Output, connect A1 and A2, disconnect B
A1
A2
1
B
Figure 3. Functional Block Diagram of AZ1117
Oct. 2005 Rev. 1. 7
BCD Semiconductor Manufacturing Limited
3
Data Sheet
AZ1117
1A LOW DROPOUT LINEAR REGULATOR
Ordering Information
AZ1117
-
E1: Lead Free
Blank: Tin Lead
Circuit Type
TR: Tape and Reel
Blank: Tube
Package
D: TO-252-2
H: SOT-223
ADJ: Adjustable Output
1.2: Fixed Output 1.2V
1.5: Fixed Output 1.5V
1.8: Fixed Output 1.8V
2.5: Fixed Output 2.5V
2.85: Fixed Output 2.85V
3.3: Fixed Output 3.3V
5.0: Fixed Output 5.0V
R: SOT-89-3 S: TO-263-3
T: TO-220-3
Part Number
Marking ID
Tempera-
ture Range
Packing
Type
Package
Tin Lead
Lead Free
Tin Lead
Lead Free
EH11A
AZ1117H-ADJTR
AZ1117H-1.2TR
AZ1117H-1.5TR
AZ1117H-1.8TR
AZ1117H-2.5TR
AZ1117H-2.85TR
AZ1117H-3.3TR
AZ1117H-5.0TR
AZ1117R-ADJTR
AZ1117R-1.2TR
AZ1117R-1.5TR
AZ1117R-1.8TR
AZ1117R-2.5TR
AZ1117R-2.85TR
AZ1117R-3.3TR
AZ1117R-5.0TR
AZ1117T-ADJ
AZ1117T-1.2
AZ1117H-ADJTRE1
AZ1117H-1.2TRE1
AZ1117H-1.5TRE1
AZ1117H-1.8TRE1
AZ1117H-2.5TRE1
AZ1117H-2.85TRE1
AZ1117H-3.3TRE1
AZ1117H-5.0TRE1
AZ1117R-ADJTRE1
AZ1117R-1.2TRE1
AZ1117R-1.5TRE1
AZ1117R-1.8TRE1
AZ1117R-2.5TRE1
AZ1117R-2.85TRE1
AZ1117R-3.3TRE1
AZ1117R-5.0TRE1
AZ1117T-ADJE1
AZ1117T-1.2E1
H11A
H18A
Tape & Reel
Tape & Reel
Tape & Reel
Tape & Reel
Tape & Reel
Tape & Reel
Tape & Reel
Tape & Reel
Tape & Reel
Tape & Reel
Tape & Reel
Tape & Reel
Tape & Reel
Tape & Reel
Tape & Reel
Tape & Reel
Tube
EH18A
H12A
EH12A
H13A
EH13A
-40 to 125oC
-40 to 125oC
-40 to 125oC
SOT-223
H14A
EH14A
H15A
EH15A
H16A
EH16A
H17A
EH17A
R17A
E17A
R17G
E17G
R17B
E17B
R17C
E17C
SOT-89-3
R17D
E17D
R17H
E17H
R17E
E17E
R17F
E17F
AZ1117T-ADJ
AZ1117T-1.2
AZ1117T-1.5
AZ1117T-1.8
AZ1117T-2.5
AZ1117T-2.85
AZ1117T-3.3
AZ1117T-5.0
AZ1117T-ADJE1
AZ1117T-1.2E1
AZ1117T-1.5E1
AZ1117T-1.8E1
AZ1117T-2.5E1
AZ1117T-2.85E1
AZ1117T-3.3E1
AZ1117T-5.0E1
Tube
AZ1117T-1.5
AZ1117T-1.5E1
Tube
AZ1117T-1.8
AZ1117T-1.8E1
Tube
TO-220-3
AZ1117T-2.5
AZ1117T-2.5E1
Tube
AZ1117T-2.85
AZ1117T-2.85E1
AZ1117T-3.3E1
Tube
AZ1117T-3.3
Tube
AZ1117T-5.0
AZ1117T-5.0E1
Tube
Oct. 2005 Rev. 1. 7
BCD Semiconductor Manufacturing Limited
4
Data Sheet
1A LOW DROPOUT LINEAR REGULATOR
AZ1117
Ordering Information (Continued)
Part Number
Marking ID
Tempera-
ture Range
Packing
Type
Package
Tin Lead
Lead Free
AZ1117D-ADJE1
AZ1117D-ADJTRE1
AZ1117D-1.2E1
Tin Lead
Lead Free
AZ1117D-ADJ
AZ1117D-ADJTR
AZ1117D-1.2
AZ1117D-ADJ
AZ1117D-ADJ
AZ1117D-1.2
AZ1117D-1.2
AZ1117D-1.5
AZ1117D-1.5
AZ1117D-1.8
AZ1117D-1.8
AZ1117D-2.5
AZ1117D-2.5
AZ1117D-2.85
AZ1117D-2.85
AZ1117D-3.3
AZ1117D-3.3
AZ1117D-5.0
AZ1117D-5.0
AZ1117S-ADJ
AZ1117S-ADJ
AZ1117S-1.2
AZ1117S-1.2
AZ1117S-1.5
AZ1117S-1.5
AZ1117S-1.8
AZ1117S-1.8
AZ1117S-2.5
AZ1117S-2.5
AZ1117S-2.85
AZ1117S-2.85
AZ1117S-3.3
AZ1117S-3.3
AZ1117S-5.0
AZ1117S-5.0
AZ1117D-ADJE1
AZ1117D-ADJE1
AZ1117D-1.2E1
AZ1117D-1.2E1
AZ1117D-1.5E1
AZ1117D-1.5E1
AZ1117D-1.8E1
AZ1117D-1.8E1
AZ1117D-2.5E1
AZ1117D-2.5E1
AZ1117D-2.85E1
AZ1117D-2.85E1
AZ1117D-3.3E1
AZ1117D-3.3E1
AZ1117D-5.0E1
AZ1117D-5.0E1
AZ1117S-ADJE1
AZ1117S-ADJE1
AZ1117S-1.2E1
AZ1117S-1.2E1
AZ1117S-1.5E1
AZ1117S-1.5E1
AZ1117S-1.8E1
AZ1117S-1.8E1
AZ1117S-2.5E1
AZ1117S-2.5E1
AZ1117S-2.85E1
AZ1117S-2.85E1
AZ1117S-3.3E1
AZ1117S-3.3E1
AZ1117S-5.0E1
AZ1117S-5.0E1
Tube
Tape & Reel
Tube
AZ1117D-1.2TR
AZ1117D-1.5
AZ1117D-1.2TRE1
AZ1117D-1.5E1
Tape & Reel
Tube
AZ1117D-1.5TR
AZ1117D-1.8
AZ1117D-1.5TRE1
AZ1117D-1.8E1
Tape & Reel
Tube
-40 to 125oC
AZ1117D-1.8TR
AZ1117D-2.5
AZ1117D-1.8TRE1
AZ1117D-2.5E1
Tape & Reel
Tube
TO-252-2
AZ1117D-2.5TR
AZ1117D-2.85
AZ1117D-2.85TR
AZ1117D-3.3
AZ1117D-2.5TRE1
AZ1117D-2.85E1
AZ1117D-2.85TRE1
AZ1117D-3.3E1
Tape & Reel
Tube
Tape & Reel
Tube
AZ1117D-3.3TR
AZ1117D-5.0
AZ1117D-3.3TRE1
AZ1117D-5.0E1
Tape & Reel
Tube
AZ1117D-5.0TR
AZ1117S-ADJ
AZ1117S-ADJTR
AZ1117S-1.2
AZ1117D-5.0TRE1
AZ1117S-ADJE1
AZ1117S-ADJTRE1
AZ1117S-1.2E1
Tape & Reel
Tube
Tape & Reel
Tube
AZ1117S-1.2TR
AZ1117S-1.5
AZ1117S-1.2TRE1
AZ1117S-1.5E1
Tape & Reel
Tube
AZ1117S-1.5TR
AZ1117S-1.8
AZ1117S-1.5TRE1
AZ1117S-1.8E1
Tape & Reel
Tube
AZ1117S-1.8TR
AZ1117S-2.5
AZ1117S-1.8TRE1
AZ1117S-2.5E1
Tape & Reel
Tube
-40 to 125oC
TO-263-3
AZ1117S-2.5TR
AZ1117S-2.85
AZ1117S-2.85TR
AZ1117S-3.3
AZ1117S-2.5TRE1
AZ1117S-2.85E1
AZ1117S-2.85TRE1
AZ1117S-3.3E1
Tape & Reel
Tube
Tape & Reel
Tube
AZ1117S-3.3TR
AZ1117S-5.0
AZ1117S-3.3TRE1
AZ1117S-5.0E1
Tape & Reel
Tube
AZ1117S-5.0TR
AZ1117S-5.0TRE1
Tape & Reel
BCD Semiconductor's Pb-free products, as designated with "E1" suffix in the part number, are RoHS compliant.
Oct. 2005 Rev. 1. 7
BCD Semiconductor Manufacturing Limited
5
Data Sheet
1A LOW DROPOUT LINEAR REGULATOR
AZ1117
Absolute Maximum Ratings (Note 1)
Parameter
Symbol
Min
Max
Unit
Input Voltage
VIN
20
V
oC
oC
Maximum Junction Temperature
Storage Temperature
TJ
TS
150
150
300
600
-65
oC
V
Lead Temperature (Soldering, 10sec)
ESD (Machine Model)
TLEAD
ESD
Note 1: Stresses greater than those listed under "Absolute Maximum Ratings" may cause permanent damage to the
device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond
those indicated under "Recommended Operating Conditions" is not implied. Exposure to "Absolute Maximum
Ratings" for extended periods may affect device reliability.
Recommended Operating Conditions
Parameter
Symbol
Min
Max
Unit
Input Voltage
VIN
15
V
oC
Operating Junction Temperature Range
TJ
-40
125
Oct. 2005 Rev. 1. 7
BCD Semiconductor Manufacturing Limited
6
Data Sheet
AZ1117
1A LOW DROPOUT LINEAR REGULATOR
Electrical Characteristics
AZ1117-ADJ Electrical Characteristics
o
Operating Conditions: V ≤10V, T =25 C, unless otherwise specified.
IN
J
Parameter
Symbol
Conditions
Min
Typ
1.250 1.262
1.250 1.270
Max Unit
IOUT = 10mΑ, VIN-VOUT = 2V
10mA≤ IOUT ≤ 1Α, 1.4V≤ VIN-VOUT ≤ 8V,
P≤ Maximum Power Dissipation
Reference Voltage
VREF
1.238
1.225
V
Line Regulation
Load Regulation
∆VOUT IOUT = 10mA, 1.5V≤ VIN-VOUT ≤ 10V
∆VOUT VIN -VOUT = 2V, 10mA≤ IOUT ≤ 1Α
∆VREF = 1%, IOUT = 0.1Α
0.035
0.2
0.2
0.4
%
%
V
V
V
A
1.00
1.08
1.15
1.35
1.1
Dropout Voltage
∆VREF = 1%, IOUT = 0.5Α
1.18
1.25
∆VREF = 1%, IOUT = 1.0Α
Current Limit
ILIMIT VIN-VOUT = 2V
1.25
Adjust Pin Current
60
120
5
µA
µA
Adjust Pin Current
Change
1.4V≤ VIN-VOUT ≤ 10V, 10mA ≤ IOUT ≤ 1A
1.5V≤ VIN-VOUT ≤ 10V (ADJ only)
0.2
Minimum Load Current
(ADJ)
1.7
5
mA
Quiescent Current
Ripple Rejection
V
IN=VOUT +1.25V
5
10
mA
dB
f =120Hz, COUT =22µF Tantalum,
60
75
VIN-VOUT = 3V, IOUT =1A
Temperature Stability
Long -Term Stability
0.5
0.3
%
%
TA=125oC, 1000hrs
TA=25oC, 10Hz ≤ f ≤ 10kHz
RMS Output Noise
0.003
%
(% of VOUT
)
SOT-223
SOT-89-3
TO-252-2
TO-220-3
TO-263-3
15
75
10
4.5
4
Thermal Resistance,
Junction to Case
θJC
oC/W
oC
oC
Thermal Shutdown
Junction Temperature
150
25
Thermal Shutdown
Hysteresis
Oct. 2005 Rev. 1. 7
BCD Semiconductor Manufacturing Limited
7
Data Sheet
AZ1117
1A LOW DROPOUT LINEAR REGULATOR
Electrical Characteristics (Continued)
AZ1117-1.2V Electrical Characteristics
o
Operating Conditions: V ≤10V, T =25 C, unless otherwise specified.
IN
J
Parameter
Symbol
Conditions
Min
Typ
Max Unit
Output Voltage
VOUT IOUT = 10mΑ, VIN = 3.2V
10mA ≤ IOUT ≤ 1A, 3.0V≤ VIN≤ 10V
1.176
1.152
1.2
1.2
1.224
1.248
V
Line Regulation
Load Regulation
∆VOUT IOUT = 10mA, 1.5V≤ VIN-VOUT ≤ 10V
∆VOUT VIN -VOUT = 2V, 10mA≤ IOUT ≤1Α
1
1
6
mV
mV
10
∆VOUT= 1%, IOUT = 0.1Α
∆VOUT= 1%, IOUT = 0.5Α
∆VOUT = 1%, IOUT = 1.0Α
ILIMIT VIN-VOUT = 2V
1.00
1.08
1.15
1.35
5
1.1
V
V
Dropout Voltage
1.18
1.25
V
Current Limit
1.25
60
A
Quiescent Current
Ripple Rejection
VIN=VOUT +1.25V
10
mA
dB
f =120Hz, COUT =22µF Tantalum,
75
VIN-VOUT = 3V, IOUT =1A
Temperature Stability
Long -Term Stability
0.5
0.3
%
%
TA=125oC, 1000hrs
TA=25oC, 10Hz ≤ f ≤ 10kHz
RMS Output Noise
0.003
%
(% of VOUT
)
SOT-223
SOT-89-3
TO-252-2
TO-220-3
TO-263-3
15
75
10
4.5
4
Thermal Resistance,
Junction to Case
θJC
oC/W
oC
oC
Thermal Shutdown
Junction Temperature
150
25
Thermal Shutdown
Hysteresis
Oct. 2005 Rev. 1. 7
BCD Semiconductor Manufacturing Limited
8
Data Sheet
AZ1117
1A LOW DROPOUT LINEAR REGULATOR
Electrical Characteristics (Continued)
AZ1117-1.5V Electrical Characteristics
o
Operating Conditions: V ≤10V, T =25 C, unless otherwise specified.
IN
J
Parameter
Symbol
Conditions
Min
Typ
Max Unit
Output Voltage
VOUT IOUT = 10mΑ, VIN = 3.5V
10mA ≤ IOUT ≤ 1A, 3.0V≤ VIN≤ 10V
1.485
1.470
1.5
1.5
1.515
1.530
V
Line Regulation
Load Regulation
∆VOUT IOUT = 10mA, 1.5V≤ VIN-VOUT ≤ 10V
∆VOUT VIN -VOUT = 2V, 10mA≤ IOUT ≤1Α
1
1
6
mV
mV
10
∆VOUT= 1%, IOUT = 0.1Α
∆VOUT= 1%, IOUT = 0.5Α
∆VOUT = 1%, IOUT = 1.0Α
ILIMIT VIN-VOUT = 2V
1.00
1.08
1.15
1.35
5
1.1
V
V
Dropout Voltage
1.18
1.25
V
Current Limit
1.25
60
A
Quiescent Current
Ripple Rejection
VIN=VOUT +1.25V
10
mA
dB
f =120Hz, COUT =22µF Tantalum,
75
VIN-VOUT = 3V, IOUT =1A
Temperature Stability
Long -Term Stability
0.5
0.3
%
%
TA=125oC, 1000hrs
TA=25oC, 10Hz ≤ f ≤ 10kHz
RMS Output Noise
0.003
%
(% of VOUT
)
SOT-223
SOT-89-3
TO-252-2
TO-220-3
TO-263-3
15
75
10
4.5
4
Thermal Resistance,
Junction to Case
θJC
oC/W
oC
oC
Thermal Shutdown
Junction Temperature
150
25
Thermal Shutdown
Hysteresis
Oct. 2005 Rev. 1. 7
BCD Semiconductor Manufacturing Limited
9
Data Sheet
AZ1117
1A LOW DROPOUT LINEAR REGULATOR
Electrical Characteristics (Continued)
AZ1117-1.8V Electrical Characteristics
o
Operating Conditions: V ≤10V, T =25 C, unless otherwise specified.
IN
J
Parameter
Symbol
Conditions
Min
Typ
Max Unit
Output Voltage
VOUT IOUT = 10mΑ, VIN = 3.8V
10mA ≤ IOUT≤ 1A, 3.2V≤ VIN ≤ 10V
1.782
1.746
1.8
1.8
1.818
1.854
V
Line Regulation
Load Regulation
∆VOUT IOUT = 10mA, 1.5V≤ VIN-VOUT ≤ 10V
∆VOUT VIN -VOUT = 2V, 10mA≤ IOUT ≤ 1Α
1
1
6
mV
mV
10
∆VOUT= 1%, IOUT = 0.1Α
∆VOUT= 1%, IOUT = 0.5Α
∆VOUT = 1%, IOUT = 1.0Α
ILIMIT VIN-VOUT = 2V
1.00
1.08
1.15
1.35
5
1.1
V
V
Dropout Voltage
1.18
1.25
V
Current Limit
1.25
60
A
Quiescent Current
Ripple Rejection
VIN=VOUT +1.25V
10
mA
dB
f =120Hz, COUT =22µF Tantalum,
75
VIN-VOUT = 3V, IOUT =1A
Temperature Stability
Long -Term Stability
0.5
0.3
%
%
TA=125oC, 1000hrs
TA=25oC, 10Hz ≤ f ≤ 10kHz
RMS Output Noise
0.003
%
(% of VOUT
)
SOT-223
SOT-89-3
TO-252-2
TO-220-3
TO-263-3
15
75
10
4.5
4
Thermal Resistance,
Junction to Case
θJC
oC/W
oC
oC
Thermal Shutdown
Junction Temperature
150
25
Thermal Shutdown
Hysteresis
Oct. 2005 Rev. 1. 7
BCD Semiconductor Manufacturing Limited
10
Data Sheet
AZ1117
1A LOW DROPOUT LINEAR REGULATOR
Electrical Characteristics (Continued)
AZ1117-2.5V Electrical Characteristics
o
Operating Conditions: V ≤10V, T =25 C, unless otherwise specified.
IN
J
Parameter
Symbol
Conditions
Min
Typ
Max Unit
Output Voltage
VOUT IOUT = 10mΑ, VIN = 4.5V
10mA ≤ IOUT≤ 1A, 3.9V≤ VIN ≤ 10V
2.475
2.450
2.5
2.5
2.525
2.550
V
Line Regulation
Load Regulation
∆VOUT IOUT = 10mA, 1.5V≤ VIN-VOUT ≤ 10V
∆VOUT VIN -VOUT = 2V, 10mA≤ IOUT ≤ 1Α
1
1
6
mV
mV
10
∆VOUT= 1%, IOUT = 0.1Α
∆VOUT= 1%, IOUT = 0.5Α
∆VOUT = 1%, IOUT = 1.0Α
ILIMIT VIN-VOUT = 2V
1.00
1.08
1.15
1.35
5
1.1
V
V
Dropout Voltage
1.18
1.25
V
Current Limit
1.25
60
A
Quiescent Current
Ripple Rejection
VIN=VOUT +1.25V
10
mA
dB
f =120Hz, COUT =22µF Tantalum,
75
VIN-VOUT = 3V, IOUT =1A
Temperature Stability
Long -Term Stability
0.5
0.3
%
%
TA=125oC, 1000hrs
TA=25oC, 10Hz ≤ f ≤ 10kHz
RMS Output Noise
0.003
%
(% of VOUT
)
SOT-223
SOT-89-3
TO-252-2
TO-220-3
TO-263-3
15
75
10
4.5
4
Thermal Resistance,
Junction to Case
θJC
oC/W
oC
oC
Thermal Shutdown
Junction Temperature
150
25
Thermal Shutdown
Hysteresis
Oct. 2005 Rev. 1. 7
BCD Semiconductor Manufacturing Limited
11
Data Sheet
AZ1117
1A LOW DROPOUT LINEAR REGULATOR
Electrical Characteristics (Continued)
AZ1117-2.85V Electrical Characteristics
o
Operating Conditions: V ≤10V, T =25 C, unless otherwise specified.
IN
J
Parameter
Symbol
Conditions
Min
Typ
Max Unit
Output Voltage
VOUT IOUT = 10mA, VIN = 4.85V
10mA ≤ IOUT ≤ 1A, 4.25V≤ VIN≤ 10V
2.822
2.793
2.85
2.85
2.878
2.907
V
Line Regulation
Load Regulation
Dropout Voltage
∆VOUT IOUT = 10mA, 1.5V≤ VIN-VOUT ≤ 10V
∆VOUT VIN -VOUT = 2V, 10mA≤ IOUT ≤1Α
∆VREF = 1%, IOUT = 0.1A
1
6
mV
mV
V
1
10
1.00
1.08
1.15
1.35
5
1.1
1.18
1.25
∆VREF = 1%, IOUT = 0.5A
V
∆VREF = 1%, IOUT = 1.0A
V
Current Limit
ILIMIT VIN-VOUT = 2V
1.25
60
A
Quiescent Current
Ripple Rejection
VIN=VOUT +1.25V
10
mA
dB
f =120Hz, COUT =22µF Tantalum,
75
VIN-VOUT = 3V, IOUT =1A
Temperature Stability
Long -Term Stability
RMS Output Noise
0.5
0.3
%
%
%
TA=125oC, 1000hrs
TA=25oC, 10Hz ≤ f ≤ 10kHz
0.003
(% of VOUT
)
SOT-223
15
75
10
4.5
4
Thermal Resistance,
Junction to Case
θJC
SOT-89-3
TO-252-2
TO-220-3
TO-263-3
oC/W
oC
oC
Thermal Shutdown
Junction Temperature
150
25
Thermal Shutdown
Hysteresis
Oct. 2005 Rev. 1. 7
BCD Semiconductor Manufacturing Limited
12
Data Sheet
AZ1117
1A LOW DROPOUT LINEAR REGULATOR
Electrical Characteristics (Continued)
AZ1117-3.3V Electrical Characteristics
o
Operating Conditions: V ≤10V, T =25 C, unless otherwise specified.
IN
J
Parameter
Symbol
Conditions
Min
Typ
Max Unit
Output Voltage
VOUT IOUT = 10mΑ, VIN = 5.0V
10mA ≤ IOUT≤ 1A, 4.75V≤ VIN ≤ 10V
3.267
3.235
3.3
3.3
3.333
3.365
V
Line Regulation
Load Regulation
∆VOUT IOUT = 10mA, 1.5V≤ VIN-VOUT ≤ 10V
∆VOUT VIN -VOUT = 2V, 10mA≤ IOUT ≤ 1Α
1
1
6
mV
mV
10
∆VOUT= 1%, IOUT = 0.1Α
∆VOUT= 1%, IOUT = 0.5Α
∆VOUT = 1%, IOUT = 1.0Α
ILIMIT VIN-VOUT = 2V
1.00
1.08
1.15
1.35
5
1.1
V
V
Dropout Voltage
1.18
1.25
V
Current Limit
1.25
60
A
Quiescent Current
Ripple Rejection
VIN=VOUT +1.25V
10
mA
dB
f =120Hz, COUT =22µF Tantalum,
75
VIN-VOUT = 3V, IOUT =1A
Temperature Stability
Long -Term Stability
0.5
0.3
%
%
TA=125oC, 1000hrs
TA=25oC, 10Hz ≤ f ≤ 10kHz
RMS Output Noise
0.003
%
(% of VOUT
)
SOT-223
SOT-89-3
TO-252-2
TO-220-3
TO-263-3
15
75
10
4.5
4
Thermal Resistance,
Junction to Case
θJC
oC/W
oC
oC
Thermal Shutdown
Junction Temperature
150
25
Thermal Shutdown
Hysteresis
Oct. 2005 Rev. 1. 7
BCD Semiconductor Manufacturing Limited
13
Data Sheet
AZ1117
1A LOW DROPOUT LINEAR REGULATOR
Electrical Characteristics (Continued)
AZ1117-5.0V Electrical Characteristics
o
Operating Conditions: V ≤10V, T =25 C, unless otherwise specified.
IN
J
Parameter
Symbol
Conditions
Min
Typ
Max Unit
Output Voltage
VOUT IOUT = 10mΑ, VIN = 7.0V
10mA ≤ IOUT≤ 1A, 6.5V≤ VIN ≤ 12V
4.950
4.900
5.0
5.0
5.050
5.100
V
Line Regulation
Load Regulation
∆VOUT IOUT = 10mA, 1.5V≤ VIN-VOUT ≤ 10V
∆VOUT VIN -VOUT = 2V, 10mA≤ IOUT ≤ 1Α
1
1
10
15
mV
mV
∆VOUT= 1%, IOUT = 0.1Α
∆VOUT= 1%, IOUT = 0.5Α
∆VOUT = 1%, IOUT = 1.0Α
ILIMIT VIN-VOUT = 2V
1.00
1.08
1.15
1.35
5
1.1
V
V
Dropout Voltage
1.18
1.25
V
Current Limit
1.25
60
A
Quiescent Current
Ripple Rejection
VIN=VOUT +1.25V
10
mA
dB
f =120Hz, COUT =22µF Tantalum,
75
VIN-VOUT = 3V, IOUT =1A
Temperature Stability
Long -Term Stability
0.5
0.3
%
%
TA=125oC, 1000hrs
TA=25oC, 10Hz ≤ f ≤ 10kHz
RMS Output Noise
0.003
%
(% of VOUT
)
SOT-223
SOT-89-3
TO-252-2
TO-220-3
TO-263-3
15
75
10
4.5
4
Thermal Resistance,
Junction to Case
θJC
oC/W
oC
oC
Thermal Shutdown
Junction Temperature
150
25
Thermal Shutdown
Hysteresis
Oct. 2005 Rev. 1. 7
BCD Semiconductor Manufacturing Limited
14
Data Sheet
AZ1117
1A LOW DROPOUT LINEAR REGULATOR
Typical Performance Characteristics
0.2
0.1
1.2
1.1
TA=0oC
AZ1117-ADJ
1.0
TA=25oC
0.9
TA=125oC
0.0
0.8
0.7
0.6
0.5
-0.1
-0.2
-50
-25
0
25
50
75
100
125
0.2
0.4
0.6
0.8
1.0
Junction Temperature (oC)
Output Current (A)
Figure 5. Load Regulation vs. Junction Temperature
Figure 4. Dropout Voltage vs. Output Current
3.40
1.280
1.275
1.270
1.265
1.260
1.255
1.250
1.245
1.240
1.235
1.230
3.35
AZ1117-3.3V
3.30
3.25
3.20
3.15
3.10
-50
-25
0
25
50
75
100
125
-50
-25
0
25
50
75
100
125
Junction Temperature (oC)
Junction Temperature (oC)
Figure 7. Output Voltage vs. Junction Temperature
Figure 6. Reference Voltage vs. Junction Temperature
Oct. 2005 Rev. 1. 7
BCD Semiconductor Manufacturing Limited
15
Data Sheet
AZ1117
1A LOW DROPOUT LINEAR REGULATOR
Typical Performance Characteristics (Continued)
100
90
80
70
60
50
40
30
20
10
0
5
4
3
2
1
0
-50
-25
0
25
50
75
100
125
-50
-25
0
25
50
75
100
125
Junction Temperature (oC)
Junction Temperature (oC)
Figure 9. Adjust Pin Current vs. Temperature
Figure 8. Minimum Load Current vs. Junction Temperature
2.0
1.8
1.6
1.4
1.2
1.0
10.0
7.5
5.0
2.5
0.0
SOT-223
-50
-25
0
25
50
75
100
125
25
50
75
100
125
Junction Temperature (oC)
Case Temperature (oC)
Figure 10. Short-Circuit Current vs. Junction Temperature
Figure 11. Maximum Power Dissipation
Oct. 2005 Rev. 1. 7
BCD Semiconductor Manufacturing Limited
16
Data Sheet
1A LOW DROPOUT LINEAR REGULATOR
AZ1117
Typical Performance Characteristics (Continued)
Line_transient_response
IN=4.8V, VOUT=3.33V, CIN=COUT=10µ (TAN)
preload=0.1A
Line_transient_response
IN=4.8V, VOUT=3.33V, CIN=1µ,COUT=10µ (TAN)
V
V
VOUT
VOUT
VIN=5.8V
IOUT=0.5A
VIN=4.8V
IOUT=0.1A
Figure 12. Line Transient Response
Figure 13. Load Transient Response
70
60
50
40
30
20
10
100
1k
10k
100k
Frequency (Hz)
Figure 14. Ripple Rejection vs. Frequency
Oct. 2005 Rev. 1. 7
BCD Semiconductor Manufacturing Limited
17
Data Sheet
1A LOW DROPOUT LINEAR REGULATOR
AZ1117
Typical Applications
VIN
VOUT
AZ1117-ADJ
ADJ
VIN
VOUT
+
+
10µF
Tantalum
22µF
Tantalum
R1
R2
VOUT=VREF * ( 1+R2/R1) + IADJ * R2
VIN=7V
AZ1117-5.0
GND
5V at 1A
VIN
VOUT
+
+
10µF
Tantalum
22µF
Tantalum
Figure 15. Typical Applications of AZ1117
Oct. 2005 Rev. 1. 7
BCD Semiconductor Manufacturing Limited
18
Data Sheet
1A LOW DROPOUT LINEAR REGULATOR
AZ1117
Mechanical Dimensions
SOT- 223
Unit: mm(inch)
6.300(0.248)
6.700(0.264)
2.900(0.114)
3.100(0.122)
0.900(0.035)
MIN
0.250(0.010)
1.750(0.069)
TYP
0.610(0.024)
0.810(0.032)
2.300(0.091)
TYP
0°
10°
4.500(0.177)
4.700(0.185)
0.020(0.001)
0.100(0.004)
1.520(0.060)
1.800(0.071)
1.500(0.059)
1.700(0.067)
Oct. 2005 Rev. 1. 7
BCD Semiconductor Manufacturing Limited
19
Data Sheet
1A LOW DROPOUT LINEAR REGULATOR
AZ1117
Mechanical Dimensions (Continued)
SOT-89-3
Unit: mm(inch)
4.400(0.173)
4.600(0.181)
1.400(0.055)
1.600(0.063)
1.630(0.064)
1.830(0.072)
0.000(0.000)
0.076(0.003)
1.400(0.055)*
R0.200(0.008)
2.300(0.091)
2.600(0.102)
3°
0.360(0.014)
0.480(0.019)
0.440(0.017)
0.360(0.014)
0.440(0.017)
0.360(0.014)
0.480(0.019)
0.560(0.022)
3.000(0.118)
R0.150(0.006)
Oct. 2005 Rev. 1. 7
BCD Semiconductor Manufacturing Limited
20
Data Sheet
1A LOW DROPOUT LINEAR REGULATOR
AZ1117
Mechanical Dimensions (Continued)
TO-252-2
Unit: mm(inch)
6.380(0.251)
6.680(0.263)
2.180(0.086)
2.380(0.094)
5.230(0.206)
5.430(0.214)
0.460(0.018)
0.580(0.023)
0.400(0.016)
×45°
1.080(0.043)
1.320(0.052)
8°
0.480(0.019)
0.540(0.021)
0.020(0.001)
0.120(0.005)
5°
5°
0.750(0.030)
0.850(0.033)
0.600(0.024)
0.640(0.025)
0.780(0.031)
2.240(0.088)
2.340(0.092)
1°
7°
2.240(0.088)
2.340(0.092)
0.510(0.020)
2.90°
3.10°
2.90°
3.10°
Oct. 2005 Rev. 1. 7
BCD Semiconductor Manufacturing Limited
21
Data Sheet
1A LOW DROPOUT LINEAR REGULATOR
AZ1117
Mechanical Dimensions (Continued)
TO-220-3
Unit: mm(inch)
9.660(0.380)
2.580(0.102)
3.380(0.133)
10.660(0.420)
φ3.560(0.140)
4.060(0.160)
0.550(0.022)
1.350(0.053)
0.200(0.008)
φ1.500(0.059)
3.560(0.140)
4.820(0.190)
2.080(0.082)
2.880(0.113)
7°
0.381(0.015)
1.160(0.046)
1.760(0.069)
60°
0.813(0.032)
8.763(0.345)
0.381(0.015)
2.540(0.100)
0.356(0.014)
0.406(0.016)
2.540(0.100)
Oct. 2005 Rev. 1. 7
BCD Semiconductor Manufacturing Limited
22
Data Sheet
1A LOW DROPOUT LINEAR REGULATOR
AZ1117
Mechanical Dimensions (Continued)
TO-263-3
Unit: mm(inch)
4.070(0.160)
4.820(0.190)
3°
9.650(0.380)
10.290(0.405)
8.840(0.348)
1.150(0.045)
1.390(0.055)
7.420(0.292)
1.270(0.050)
1.390(0.055)
7°
0.020(0.001)
0.250(0.010)
2.640(0.104)
2.700(0.106)
0.360(0.014)
0.400(0.016)
14.760(0.581)
15.740(0.620)
7.980(0.314)
7°
2.200(0.087)
1.150(0.045)
3°
1.390(0.055)
0.510(0.020)
0.990(0.039)
2°
8°
0.380(0.015)
2.540(0.100)
2.540(0.100)
2.540(0.100)
2.540(0.100)
0°
6°
Oct. 2005 Rev. 1. 7
BCD Semiconductor Manufacturing Limited
23
http://www.bcdsemi.com
IMPORTANT NOTICE
BCD Semiconductor Manufacturing Limited reserves the right to make changes without further notice to any products or specifi-
cations herein. BCD Semiconductor Manufacturing Limited does not assume any responsibility for use of any its products for any
particular purpose, nor does BCD Semiconductor Manufacturing Limited assume any liability arising out of the application or use
of any its products or circuits. BCD Semiconductor Manufacturing Limited does not convey any license under its patent rights or
other rights nor the rights of others.
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BCD Semiconductor Manufacturing Limited
BCD Semiconductor Manufacturing Limited
- Wafer Fab
- IC Design Group
Shanghai SIM-BCD Semiconductor Manufacturing Limited
800, Yi Shan Road, Shanghai 200233, China
Tel: +86-21-6485 1491, Fax: +86-21-5450 0008
Advanced Analog Circuits (Shanghai) Corporation
8F, Zone B, 900, Yi Shan Road, Shanghai 200233, China
Tel: +86-21-6495 9539, Fax: +86-21-6485 9673
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Shenzhen Office
Taiwan Office
USA Office
Shanghai SIM-BCD Semiconductor Manufacturing Co., Ltd. Shenzhen Office
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Tel: +86-755-8368 3987, Fax: +86-755-8368 3166
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4F, 298-1, Rui Guang Road, Nei-Hu District, Taipei,
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