AZ1117D-1.2G1 [DIODES]
Fixed Positive LDO Regulator;
| 型号： | AZ1117D-1.2G1 |
| 厂家： | 
DIODES INCORPORATED |
| 描述： | Fixed Positive LDO Regulator 输出元件 调节器 |
| 文件： | 总24页 (文件大小：952K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Data Sheet
600mA LOW DROPOUT LINEAR REGULATOR
LOW DROPOUT LINEAR REGULATOR
APA1P121371M7
AZ1117B
General Description
Features
The AZ1117B is a low dropout three-terminal regula-
tor.
·
·
Current Limit: 1.0A (Typ.)
Output Noise from 10Hz to 10KHz: 0.003% of
V
OUT
The AZ1117B has been optimized for low voltage
where transient response and minimum input voltage
are critical. It provides current limit and thermal shut-
down. Its circuit includes a trimmed bandgap reference
to assure output voltage accuracy to be within ±1%.
On-chip thermal shutdown provides protection against
a combination of high current and ambient temperature
that would create excessive junction temperature.
·
PSRR at I
=300mA and f=120Hz: 70dB
OUT
·
·
·
Output Voltage Accuracy: ±1%
On-chip Thermal Shutdown
Maximum Quiescent Current: I
=6mA
QMAX
o
·
Operation Junction Temperature: -20 to 125 C
Applications
The AZ1117B is available in 1.2V, 1.5V, 1.8V, 2.5V,
3.3V, 5.0V fixed output voltage vesions and ADJ out-
put voltage version. The fixed versions integrate the
adjust resistors. It is also available in an adjustable ver-
sion which can set the output voltage with two external
resistors.
·
·
·
·
USB Device
Add-on Card
DVD Player
PC Motherboard
The AZ1117B is available in the industry-standard TO-
252-2 (1), TO-252-2 (2), TO-252-2 (3), SOT-223 and
SOT-89 power packages.
SOT-223
SOT-89
TO-252-2 (1)
TO-252-2 (2)
TO-252-2 (3)
Figure 1. Package Type of AZ1117B
Sept. 2011 Rev. 2. 2
BCD Semiconductor Manufacturing Limited
1
Data Sheet
600mA LOW DROPOUT LINEAR REGULATOR
LOW DROPOUT LINEAR REGULATOR
APA1P121371M7
AZ1117B
Pin Configuration
R Package
(SOT-89)
H Package
(SOT-223)
3
2
1
INPUT
3
2
1
INPUT
OUTPUT
ADJ/GND
VOUT
OUTPUT
ADJ/GND
VOUT
D Package
(TO-252-2 (1))
(TO-252-2 (2))
(TO-252-2 (3))
3
2
INPUT
INPUT
3
2
1
3
2
1
INPUT
OUTPUT
VOUT
VOUT
OUTPUT
ADJ/GND
VOUT
OUTPUT
ADJ/GND
1
ADJ/GND
Figure 2. Pin Configuration of AZ1117B (Top View)
Sept. 2011 Rev. 2. 2
BCD Semiconductor Manufacturing Limited
2
Data Sheet
600mA LOW DROPOUT LINEAR REGULATOR
LOW DROPOUT LINEAR REGULATOR
APA1P121371M7
AZ1117B
Functional Block Diagram
3
INPUT
Thermal
-
Protection
+
2
1
OUTPUT
ADJ/GND
For Adjustable Output, disconnect A1 and A2, connect B
For Fixed Output, connect A1 and A2, disconnect B
A1
A2
B
Figure 3. Functional Block Diagram of AZ1117B
Sept. 2011 Rev. 2. 2
BCD Semiconductor Manufacturing Limited
3
Data Sheet
600mA LOW DROPOUT LINEAR REGULATOR
LOW DROPOUT LINEAR REGULATOR
APA1P121371M7
AZ1117B
Ordering Information
AZ1117B
-
E1: Lead Free
G1: Green
Circuit Type
TR: Tape and Reel
Package
H: SOT-223
D: TO-252-2 (1)/(2)/(3)
R: SOT-89
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
3.3: Fixed Output 3.3V
5.0: Fixed Output 5.0V
Part Number
Marking ID
Tempera-
ture Range
Package
Packing Type
Lead Free
Green
Lead Free
Green
GH17K
AZ1117BH-ADJTRE1
AZ1117BH-1.2TRE1
AZ1117BH-1.5TRE1
AZ1117BH-1.8TRE1
AZ1117BH-2.5TRE1
AZ1117BH-3.3TRE1
AZ1117BH-5.0TRE1
AZ1117BD-ADJE1
AZ1117BD-ADJTRE1
AZ1117BD-1.2E1
AZ1117H-ADJTRG1
AZ1117H-1.2TRG1
AZ1117H-1.5TRG1
AZ1117H-1.8TRG1
AZ1117H-2.5TRG1
AZ1117H-3.3TRG1
AZ1117H-5.0TRG1
AZ1117D-ADJG1
AZ1117D-ADJTRG1
AZ1117D-1.2G1
EH17K
EH17P
EH17Q
EH17L
EH17N
EH17M
EH17R
Tape & Reel
Tape & Reel
Tape & Reel
Tape & Reel
Tape & Reel
Tape & Reel
Tape & Reel
Tube
GH17P
GH17Q
GH17L
GH17N
GH17M
GH17R
o
SOT-223
-20 to 125 C
AZ1117BD-ADJE1 AZ1117D-ADJG1
AZ1117BD-ADJE1 AZ1117D-ADJG1
Tape & Reel
Tube
AZ1117BD-1.2E1
AZ1117BD-1.2E1
AZ1117BD-1.5E1
AZ1117BD-1.5E1
AZ1117BD-1.8E1
AZ1117BD-1.8E1
AZ1117BD-2.5E1
AZ1117BD-2.5E1
AZ1117BD-3.3E1
AZ1117BD-3.3E1
AZ1117BD-5.0E1
AZ1117BD-5.0E1
AZ1117D-1.2G1
AZ1117D-1.2G1
AZ1117D-1.5G1
AZ1117D-1.5G1
AZ1117D-1.8G1
AZ1117D-1.8G1
AZ1117D-2.5G1
AZ1117D-2.5G1
AZ1117D-3.3G1
AZ1117D-3.3G1
AZ1117D-5.0G1
AZ1117D-5.0G1
AZ1117BD-1.2TRE1
AZ1117BD-1.5E1
AZ1117D-1.2TRG1
AZ1117D-1.5G1
Tape & Reel
Tube
AZ1117BD-1.5TRE1
AZ1117BD-1.8E1
AZ1117D-1.5TRG1
AZ1117D-1.8G1
Tape & Reel
Tube
o
TO-252-2 (1)/
TO-252-2 (2)/
TO-252-2 (3)
-20 to 125 C
AZ1117BD-1.8TRE1
AZ1117BD-2.5E1
AZ1117D-1.8TRG1
AZ1117D-2.5G1
Tape & Reel
Tube
AZ1117BD-2.5TRE1
AZ1117BD-3.3E1
AZ1117D-2.5TRG1
AZ1117D-3.3G1
Tape & Reel
Tube
AZ1117BD-3.3TRE1
AZ1117BD-5.0E1
AZ1117D-3.3TRG1
AZ1117D-5.0G1
Tape & Reel
Tube
AZ1117BD-5.0TRE1
AZ1117D-5.0TRG1
Tape & Reel
Sept. 2011 Rev. 2. 2
BCD Semiconductor Manufacturing Limited
4
Data Sheet
600mA LOW DROPOUT LINEAR REGULATOR
LOW DROPOUT LINEAR REGULATOR
APA1P121371M7
AZ1117B
Ordering Information (Continued)
Part Number
Temperature
Marking ID
Lead Free Green
Package
Range
Packing Type
Lead Free
Green
AZ1117BR-ADJTRE1 AZ1117R-ADJTRG1
E31F
E31G
E31H
E31J
G31F
G31G
G31H
G31J
Tape & Reel
Tape & Reel
Tape & Reel
Tape & Reel
Tape & Reel
Tape & Reel
Tape & Reel
AZ1117BR-1.2TRE1
AZ1117BR-1.5TRE1
AZ1117BR-1.8TRE1
AZ1117BR-2.5TRE1
AZ1117BR-3.3TRE1
AZ1117BR-5.0TRE1
AZ1117R-1.2TRG1
AZ1117R-1.5TRG1
AZ1117R-1.8TRG1
AZ1117R-2.5TRG1
AZ1117R-3.3TRG1
AZ1117R-5.0TRG1
o
SOT-89
-20 to 125 C
E31K
E31L
E31M
G31K
G31L
G31M
BCD Semiconductor's Pb-free products, as designated with "E1" suffix in the part number, are RoHS compliant. Products with
"G1" suffix are available in green packages.
Sept. 2011 Rev. 2. 2
BCD Semiconductor Manufacturing Limited
5
Data Sheet
600mA LOW DROPOUT LINEAR REGULATOR
LOW DROPOUT LINEAR REGULATOR
APA1P121371M7
AZ1117B
Absolute Maximum Ratings (Note 1)
Parameter
Symbol
VIN
Value
18
Unit
V
Input Voltage
oC
Operating Junction Temperature Range
Storage Temperature Range
TJ
150
oC
TSTG
-65 to 150
SOT-223
150
128
210
TO-252-2(1)/TO-252-2(2)
TO-252-2(3)
oC/W
oC
θJA
Thermal Resistance (No Heatsink)
Lead Temperature (Soldering, 10sec)
SOT-89
260
TLEAD
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
15
Unit
VIN
Input Voltage
V
oC
Operating Junction Temperature Range
TJ
-20
125
Sept. 2011 Rev. 2. 2
BCD Semiconductor Manufacturing Limited
6
Data Sheet
600mA LOW DROPOUT LINEAR REGULATOR
LOW DROPOUT LINEAR REGULATOR
APA1P121371M7
AZ1117B
Electrical Characteristics
AZ1117B-ADJ Electrical Characteristics
Operating Conditions: VIN=VOUT+2V, IOUT=10mA, TJ=25oC, unless otherwise specified. (P≤maximum power dissipation).
Limits appearing in Boldface type apply over the entire junction temperature range for operation, -20oC to 125oC.
Parameter
Uni
Conditions
Symbol
Min
Typ
Max
1.238 1.250 1.262
VREF
Reference Voltage
V
1.5V≤VIN-VOUT≤10V
1.5V≤VIN-VOUT ≤10V
1.225 1.250 1.270
0.001
0.1
0.2
1.0
1.3
VRLINE
VRLOAD
Line Regulation
Load Regulation
%
%
0.4
1.2
SOT-223
∆VREF=1%, IOUT=0.8A
VDROP
Dropout Voltage
TO-252-2(1)/(2)/(3)
SOT-89
1.4
V
1.2
1
Current Limit
ILIMIT
A
0.85
1.15
Adjust Pin Current
µA
60
120
Adjust Pin Current
Change
1.5V≤(VIN-VOUT)≤10V
0.2
1.7
5
5
µA
1.5V≤(VIN-VOUT)≤10V
f=120Hz, COUT=22µF
Minimum Load Current
Ripple Rejection
mA
PSRR
70
0.5
dB
%
(VIN-VOUT)=3V, IOUT=300mA
Temperature Stability
RMS Output Noise
TA=25oC, 10Hz≤f≤10KHz
0.003
160
16
%
(% of VOUT
)
oC
oC
Thermal Shutdown
Junction Temperature
Thermal Shutdown
Hysteresis
SOT-223
33
22
39
oC/
W
θJC
Thermal Resistance
TO-252-2 (1)/TO-252-2 (2)/TO-252-2 (3)
SOT-89
Sept. 2011 Rev. 2. 2
BCD Semiconductor Manufacturing Limited
7
Data Sheet
600mA LOW DROPOUT LINEAR REGULATOR
LOW DROPOUT LINEAR REGULATOR
APA1P121371M7
AZ1117B
Electrical Characteristics (Continued)
AZ1117B-1.2 Electrical Characteristics
Operating Conditions: VIN≤10V, IOUT=10mA, TJ=25oC, unless otherwise specified. (P≤maximum power dissipation). Limits
appearing in Boldface type apply over the entire junction temperature range for operation, -20oC to 125oC.
Parameter
Conditions
Symbol
Min
1.176
1.152
Typ
Max Unit
1.2
1.224
VOUT
Output Voltage
V
3.2V≤VIN≤10V
1.228
1.2
0.5
6
VRLINE
Line Regulation
Load Regulation
mV
10
1.5V≤VIN-VOUT≤10V
VRLOAD
2
15
mV
SOT-223
1.2
1.3
∆VOUT=1%, IOUT=0.8A
VDROP
Dropout Voltage
Current Limit
TO-252-2(1)/(2)/(3)
SOT-89
1.4
V
1.2
1
ILIMIT
IQ
A
0.85
1.15
IOUT=0
mA
Quiescent Current
Ripple Rejection
4
6
PSRR
f=120Hz, COUT=22µF
70
0.5
dB
%
(VIN-VOUT)=3V, IOUT=300mA
Temperature Stability
RMS Output Noise
TA=25oC, 10Hz≤f≤10KHz
0.003
160
16
%
(% of VOUT
)
oC
oC
Thermal Shutdown
Junction Temperature
Thermal Shutdown
Hysteresis
SOT-223
33
22
39
oC/
W
θJC
Thermal Resistance
TO-252-2 (1)/TO-252-2 (2)/TO-252-2 (3)
SOT-89
Sept. 2011 Rev. 2. 2
BCD Semiconductor Manufacturing Limited
8
Data Sheet
600mA LOW DROPOUT LINEAR REGULATOR
LOW DROPOUT LINEAR REGULATOR
APA1P121371M7
AZ1117B
Electrical Characteristics (Continued)
AZ1117B-1.5 Electrical Characteristics
Operating Conditions: VIN≤10V, IOUT=10mA, TJ=25oC, unless otherwise specified. (P≤maximum power dissipation). Limits
appearing in Boldface type apply over the entire junction temperature range for operation, -20oC to 125oC.
Parameter
Conditions
Symbol
Min
1.485
1.470
Typ
Max Unit
1.5
1.515
VOUT
Output Voltage
V
3.5V≤VIN≤10V
1.530
1.5
0.5
6
VRLINE
Line Regulation
Load Regulation
mV
10
1.5V≤VIN-VOUT≤10V
VRLOAD
2
15
mV
SOT-223
1.2
1.3
∆VOUT=1%, IOUT=0.8A
VDROP
Dropout Voltage
Current Limit
TO-252-2(1)/(2)/(3)
SOT-89
1.4
V
1.2
1
ILIMIT
IQ
A
0.85
1.15
IOUT=0
mA
Quiescent Current
Ripple Rejection
4
6
PSRR
f=120Hz, COUT=22µF
70
0.5
dB
%
(VIN-VOUT)=3V, IOUT=300mA
Temperature Stability
RMS Output Noise
TA=25oC, 10Hz≤f≤10KHz
0.003
160
16
%
(% of VOUT
)
oC
oC
Thermal Shutdown
Junction Temperature
Thermal Shutdown
Hysteresis
SOT-223
33
22
39
oC/
W
θJC
Thermal Resistance
TO-252-2 (1)/TO-252-2 (2)/TO-252-2 (3)
SOT-89
Sept. 2011 Rev. 2. 2
BCD Semiconductor Manufacturing Limited
9
Data Sheet
600mA LOW DROPOUT LINEAR REGULATOR
LOW DROPOUT LINEAR REGULATOR
APA1P121371M7
AZ1117B
Electrical Characteristics (Continued)
AZ1117B-1.8 Electrical Characteristics
Operating Conditions: VIN≤10V, IOUT=10mA, TJ=25oC, unless otherwise specified. (P≤maximum power dissipation). Limits
appearing in Boldface type apply over the entire junction temperature range for operation, -20oC to 125oC.
Parameter
Conditions
Symbol
Min
1.782
1.764
Typ
Max
1.818
1.836
6
Unit
1.8
VOUT
Output Voltage
V
3.8V≤VIN≤10V
1.5V≤VIN-VOUT≤10V
1.8
0.5
VRLINE
Line Regulation
Load Regulation
mV
mV
10
VRLOAD
2
15
SOT-223
1.2
1.3
VDROP
∆VOUT=1%, IOUT=0.8A
Dropout Voltage
Current Limit
TO-252-2(1)/(2)/(3)
SOT-89
1.4
V
1.2
1
ILIMIT
IQ
A
0.85
1.15
IOUT=0
mA
Quiescent Current
Ripple Rejection
4
6
PSRR
f=120Hz, COUT=22µF
(VIN-VOUT)=3V, IOUT=300mA
70
0.5
dB
%
Temperature Stability
RMS Output Noise
TA=25oC, 10Hz≤f≤10KHz
0.003
160
16
%
(% of VOUT
)
oC
oC
Thermal Shutdown
Junction Temperature
Thermal Shutdown
Hysteresis
SOT-223
33
22
39
oC/
W
θJC
Thermal Resistance
TO-252-2 (1)/TO-252-2 (2)/TO-252-2 (3)
SOT-89
Sept. 2011 Rev. 2. 2
BCD Semiconductor Manufacturing Limited
10
Data Sheet
600mA LOW DROPOUT LINEAR REGULATOR
LOW DROPOUT LINEAR REGULATOR
APA1P121371M7
AZ1117B
Electrical Characteristics (Continued)
AZ1117B-2.5 Electrical Characteristics
Operating Conditions: VIN≤10V, IOUT=10mA, TJ=25oC, unless otherwise specified. (P≤maximum power dissipation). Limits
appearing in Boldface type apply over the entire junction temperature range for operation, -20oC to 125oC.
Parameter
Conditions
Symbol
Min
Typ
Max
2.525
2.545
6
Unit
2.475
2.5
VOUT
Output Voltage
V
4.5V≤VIN≤10V
1.5V≤VIN-VOUT≤10V
2.455
2.5
0.5
VRLINE
Line Regulation
Load Regulation
mV
mV
10
VRLOAD
2
15
SOT-223
1.2
1.3
∆VOUT=1%, IOUT=0.8A
VDROP
Dropout Voltage
Current Limit
TO-252-2(1)/(2)/(3)
SOT-89
1.4
V
1.2
1
ILIMIT
IQ
A
0.85
1.15
IOUT=0
mA
Quiescent Current
Ripple Rejection
4
6
PSRR
f=120Hz, COUT=22µF
(VIN-VOUT)=3V, IOUT=300mA
70
0.5
dB
%
Temperature Stability
RMS Output Noise
TA=25oC, 10Hz≤f≤10KHz
0.003
160
16
%
(% of VOUT
)
oC
oC
Thermal Shutdown
Junction Temperature
Thermal Shutdown
Hysteresis
SOT-223
33
22
39
oC/W
θJC
Thermal Resistance
TO-252-2 (1)/TO-252-2 (2)/TO-252-2 (3)
SOT-89
Sept. 2011 Rev. 2. 2
BCD Semiconductor Manufacturing Limited
11
Data Sheet
600mA LOW DROPOUT LINEAR REGULATOR
LOW DROPOUT LINEAR REGULATOR
APA1P121371M7
AZ1117B
Electrical Characteristics (Continued)
AZ1117B-3.3 Electrical Characteristics
Operating Conditions: VIN≤10V, IOUT=10mA, TJ=25oC, unless otherwise specified. (P≤maximum power dissipation). Limits
appearing in Boldface type apply over the entire junction temperature range for operation, -20oC to 125oC.
Parameter
Conditions
Symbol
Min
3.267
3.235
Typ
3.3
3.3
0.5
Max Unit
3.333
VOUT
Output Voltage
V
5.3V≤VIN≤10V
3.365
6
VRLINE
Line Regulation
Load Regulation
mV
10
1.5V≤VIN-VOUT≤10V
VRLOAD
2
1.2
1.4
1.2
1
15
mV
SOT-223
1.3
∆VOUT=1%, IOUT=0.8A
VDROP
TO-252-2(1)/(2)/(3)
SOT-89
Dropout Voltage
Current Limit
V
ILIMIT
IQ
A
0.85
1.15
IOUT=0
mA
Quiescent Current
Ripple Rejection
4
6
PSRR
f=120Hz, COUT=22µF
(VIN-VOUT)=3V, IOUT=300mA
70
0.5
dB
%
Temperature Stability
RMS Output Noise
TA=25oC, 10Hz≤f≤10KHz
0.003
160
16
%
(% of VOUT
)
oC
oC
Thermal Shutdown
Junction Temperature
Thermal Shutdown
Hysteresis
SOT-223
33
22
39
oC/W
θJC
Thermal Resistance
TO-252-2 (1)/TO-252-2 (2)/TO-252-2 (3)
SOT-89
Sept. 2011 Rev. 2. 2
BCD Semiconductor Manufacturing Limited
12
Data Sheet
600mA LOW DROPOUT LINEAR REGULATOR
LOW DROPOUT LINEAR REGULATOR
APA1P121371M7
AZ1117B
Electrical Characteristics (Continued)
AZ1117B-5.0 Electrical Characteristics
Operating Conditions: VIN≤10V, IOUT=10mA, TJ=25oC, unless otherwise specified. (P≤maximum power dissipation). Limits
appearing in Boldface type apply over the entire junction temperature range for operation, -20oC to 125oC.
Parameter
Conditions
Symbol
Min
4.950
4.900
Typ
5.0
5.0
0.5
Max Unit
5.050
VOUT
Output Voltage
V
6.5V≤VIN≤10V
5.100
6
VRLINE
Line Regulation
Load Regulation
mV
10
1.5V≤VIN-VOUT≤10V
∆VOUT=1%, IOUT=0.8A
VRLOAD
2
1.2
1.4
1.2
1
15
mV
SOT-223
1.3
VDROP
Dropout Voltage
Current Limit
TO-252-2(1)/(2)/(3)
SOT-89
V
ILIMIT
IQ
A
0.85
1.15
IOUT=0
mA
Quiescent Current
Ripple Rejection
4
6
PSRR
f=120Hz, COUT=22µF
(VIN-VOUT)=3V, IOUT=300mA
70
0.5
dB
%
Temperature Stability
RMS Output Noise
TA=25oC, 10Hz≤f≤10KHz
0.003
160
16
%
(% of VOUT
)
oC
oC
Thermal Shutdown
Junction Temperature
Thermal Shutdown
Hysteresis
SOT-223
33
22
39
oC/W
θJC
Thermal Resistance
TO-252-2 (1)/TO-252-2 (2)/TO-252-2 (3)
SOT-89
Sept. 2011 Rev. 2. 2
BCD Semiconductor Manufacturing Limited
13
Data Sheet
600mA LOW DROPOUT LINEAR REGULATOR
LOW DROPOUT LINEAR REGULATOR
APA1P121371M7
AZ1117B
Typical Performance Characteristics
10
0.4
AZ1117B-2.5V
VIN=4.5V
AZ1117B-2.5V
5
VIN=4.5V~10V
IOUT=10mA-800mA
I
OUT=10mA
0
-5
0.2
0.0
-10
-15
-20
-25
-0.2
-0.4
-20
0
20
40
60
80
100
120
-20
0
20
40
60
80
100
120
Junction Temperature(oC)
Junction Temperature(oC)
Figure 4. Line Regulation vs. Junction Temperature
Figure 5. Load Regulation vs. Junction Temperature
2.60
1.270
Reference Voltage
AZ1117B-ADJ
VIN=4.5V
2.58
1.265
1.260
1.255
1.250
1.245
1.240
1.235
1.230
1.225
1.220
AZ1117B-2.5V
VIN=4.5V
2.56
2.54
IOUT=10mA
IOUT=10mA
2.52
2.50
2.48
2.46
2.44
2.42
2.40
-20
0
20
40
60
80
100
120
-20
0
20
40
60
80
100
120
Junction Temperature (oC)
Junction Temperature (oC)
Figure 6. Reference Voltage vs. Junction Temperature
Figure 7. Output Voltage vs. Junction Temperature
Sept. 2011 Rev. 2. 2
BCD Semiconductor Manufacturing Limited
14
Data Sheet
600mA LOW DROPOUT LINEAR REGULATOR
LOW DROPOUT LINEAR REGULATOR
APA1P121371M7
AZ1117B
Typical Performance Characteristics (Continued)
3
2
100
90
80
70
60
50
40
30
20
10
0
AZ1117B-ADJ
VIN=4.5V
Minimum Load Current
AZ1117B-ADJ
VIN=4.5V
1
0
-1
-2
-20
0
20
40
60
80
100
120
-20
0
20
40
60
80
100
120
Junction Temperature(oC)
Junction Temperature(oC)
Figure 8. Minimum Load Current vs. Junction Temperature Figure 9. Adjust Pin Current vs. Junction Temperature
1.4
1.3
1.2
1.1
1.0
0.9
0.8
10
9
8
7
6
5
4
3
2
1
0
SOT-223
AZ1117B-2.5
VIN=4.5V
AZ1117-2.5V
SOT-223
No Heatsink
-40oC
-25oC
25oC
100oC
0
100
200
300
400
500
600
700
800
900
1000
-20
0
20
40
60
80
100
120
Case Temperature (oC)
Output Current (mA)
Figure 11. Power Dissipation vs. Case Temperature
Figure 10. Dropout Voltage vs. Output Current
Sept. 2011 Rev. 2. 2
BCD Semiconductor Manufacturing Limited
15
Data Sheet
600mA LOW DROPOUT LINEAR REGULATOR
LOW DROPOUT LINEAR REGULATOR
APA1P121371M7
AZ1117B
Typical Performance Characteristics (Continued)
100
50
0.2
0.1
0
0
-50
-0.1
0.6
0.3
5.3
4.8
4.3
3.8
0
10mA
-0.3
-0.6
Time (20µs/Div)
Time (10µs/Div)
Figure 13. Load Transient Response
Figure 12. Line Transient Response
80
70
60
50
40
30
20
10
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
AZ1117B-2.5V
VIN=4.5V
No Heatsink
@VOUT=VOUT(nom)x98%
10
100
1k
10k
100k
-20
0
20
40
60
80
100
120
Frequency (Hz)
Junction Temperature(oC)
Figure 14. PSRR vs. Frequency
Figure 15. Current Limit vs. Junction Temperature
Sept. 2011 Rev. 2. 2
BCD Semiconductor Manufacturing Limited
16
Data Sheet
600mA LOW DROPOUT LINEAR REGULATOR
LOW DROPOUT LINEAR REGULATOR
APA1P121371M7
AZ1117B
Typical Performance Characteristics (Continued)
1.4
AZ1117B-2.5
100mA
SOT-223
1.3
1.2
1.1
1.0
0.9
0.8
400mA
600mA
800mA
-20
0
20
40
60
80
100
Junction Temperature (oC)
Figure 16. Dropout Voltage vs. Junction Temperature
Sept. 2011 Rev. 2. 2
BCD Semiconductor Manufacturing Limited
17
Data Sheet
600mA LOW DROPOUT LINEAR REGULATOR
LOW DROPOUT LINEAR REGULATOR
APA1P121371M7
AZ1117B
Typical Applications
9V
V =11V
IN
AZ1117B-ADJ
V
VOUT
IN
+
+
10µF
22µF
ADJ
R1
124Ω
R2
768Ω
VOUT=VREF * ( 1+R2/R1) + IADJ * R2
V =5.3V
AZ1117B-3.3
GND
3.3V
IN
V
VOUT
IN
+
+
10µF
22µF
Figure 17. Typical Applications of AZ1117B
Sept. 2011 Rev. 2. 2
BCD Semiconductor Manufacturing Limited
18
Data Sheet
600mA LOW DROPOUT LINEAR REGULATOR
LOW DROPOUT LINEAR REGULATOR
APA1P121371M7
AZ1117B
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)
Sept. 2011 Rev. 2. 2
BCD Semiconductor Manufacturing Limited
19
Data Sheet
600mA LOW DROPOUT LINEAR REGULATOR
LOW DROPOUT LINEAR REGULATOR
APA1P121371M7
AZ1117B
Mechanical Dimensions (Continued)
TO-252-2 (1)
Unit: mm(inch)
6.450(0.254)
6.650(0.262)
2.200(0.087)
4.300(0.169)
5.400(0.213)
2.400(0.094)
5.200(0.205)
5.400(0.213)
0.450(0.018)
0.580(0.023)
8°
0.000(0.000)
0.127(0.005)
5°
5°
0.700(0.028)
0.900(0.035)
0.500(0.020)
0.700(0.028)
3°
4°
2.300TYP
0.450(0.018)
0.580(0.023)
4.500(0.177)
4.700(0.185)
Sept. 2011 Rev. 2. 2
BCD Semiconductor Manufacturing Limited
20
Data Sheet
600mA LOW DROPOUT LINEAR REGULATOR
LOW DROPOUT LINEAR REGULATOR
APA1P121371M7
AZ1117B
Mechanical Dimensions (Continued)
TO-252-2 (2)
Unit: mm(inch)
6.500(0.256)
6.700(0.264)
4.700REF
5.230(0.206)
5.430(0.214)
1.2±0.1
0.470(0.019)
0.600(0.024)
3
7
0.900(0.035)
1.100(0.043)
3
7
3
7
0
8
0.770(0.030)
1.100(0.433)
0.770(0.030)
0.890(0.035)
2.28BSC
1
5
Sept. 2011 Rev. 2. 2
BCD Semiconductor Manufacturing Limited
21
Data Sheet
600mA LOW DROPOUT LINEAR REGULATOR
LOW DROPOUT LINEAR REGULATOR
APA1P121371M7
AZ1117B
Mechanical Dimensions (Continued)
TO-252-2 (3)
Unit: mm(inch)
6.500(0.256)
6.700(0.264)
4.700REF
5.130(0.202)
1.29±0.1
5.460(0.215)
0.470(0.019)
0.600(0.024)
5
9
0.900(0.035)
1.100(0.043)
0
8
3
7
0.720(0.028)
0.900(0.035)
0
8
0.720(0.028)
0.850(0.033)
2.286(0.090)
BSC
5
9
2.200(0.087)
2.380(0.094)
Sept. 2011 Rev. 2. 2
BCD Semiconductor Manufacturing Limited
22
Data Sheet
600mA LOW DROPOUT LINEAR REGULATOR
LOW DROPOUT LINEAR REGULATOR
APA1P121371M7
AZ1117B
Mechanical Dimensions (Continued)
SOT-89
Unit: mm(inch)
4.400(0.173)
4.600(0.181)
1.550(0.061)REF
1.400(0.055)
1.600(0.063)
1.030(0.041)REF
45
2.300(0.091)
3.950(0.156)
2.060(0.081)REF
2.600(0.102)
4.250(0.167)
3
10
0.900(0.035)
1.100(0.043)
0.350(0.014)
0.450(0.018)
0.320(0.013)
0.320(0.013)
0.520(0.020)
0.520(0.020)
0.480(0.019)
3.000(0.118)
TYP
1.500(0.059)
1.800(0.071)
0.320(0.013)REF
1.620(0.064)REF
3
2.210(0.087)REF
R0.150(0.006)
10
Sept. 2011 Rev. 2. 2
BCD Semiconductor Manufacturing Limited
23
BCD Semiconductor Manufacturing Limited
http://www.bcdsemi.com
- Headquarters
- Wafer Fab
BCD Semiconductor Manufacturing Limited
Shanghai SIM-BCD Semiconductor Manufacturing Co., Ltd.
No. 1600, Zi Xing Road, Shanghai ZiZhu Science-based Industrial Park, 200241, China
800 Yi Shan Road, Shanghai 200233, China
Tel: +86-21-24162266, Fax: +86-21-24162277
Tel: +86-21-6485 1491, Fax: +86-21-5450 0008
REGIONAL SALES OFFICE
Shenzhen Office
Taiwan Office
USA Office
Shanghai SIM-BCD Semiconductor Manufacturing Co., Ltd., Shenzhen Office
BCD Semiconductor (Taiwan) Company Limited
BCD Semiconductor Corp.
Unit A Room 1203, Skyworth Bldg., Gaoxin Ave.1.S., Nanshan District, Shenzhen,
4F, 298-1, Rui Guang Road, Nei-Hu District, Taipei,
30920 Huntwood Ave. Hayward,
China
Taiwan
Tel: +886-2-2656 2808
CA 94544, USA
Tel: +86-755-8826 7951
Tel : +1-510-324-2988
Fax: +86-755-8826 7865
Fax: +886-2-2656 2806
Fax: +1-510-324-2788
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