BCD AZ1085S2-5.0TR 3a low dropout linear regulator Datasheet

Data Sheet
3A LOW DROPOUT LINEAR REGULATOR
AZ1085
General Description
Features
The AZ1085 is a series of low dropout positive voltage
regulators with a maximum dropout of 1.5V at 3A of
load current.
·
·
·
·
·
·
·
The series features on-chip thermal shutdown. It also
includes a bandgap reference and a current limiting circuit.
The AZ1085 is available in 1.5V, 1.8V, 2.5V, 2.85V,
3.3V, 5.0V and adjustable versions. The fixed versions
integrate the adjust resistors. The adjustable version
can set the output voltage with two external resistors.
Applications
·
·
·
·
·
·
·
·
The AZ1085 series is available in standard packages of
TO-263-2, TO-263-3, TO-220-3 and TO-252-2 (1).
TO-263-3
Low Dropout Voltage: Typical 1.3V at 3A
Current Limiting and Thermal Protection
Output Current: 3A
Current Limit: 4.5A
Operating Junction Temperature: 0 to 125oC
Line Regulation: 0.015% (Typical)
Load Regulation: 0.1% (Typical)
TO-263-2
High Efficiency Linear Regulators
Battery Charger
Post Regulation for Switching Supplies
Microprocessor Supply
Mother Board Power Supplies
DVD-Video Player
Telecom Equipment
Set Top boxes and Web Boxes Modules' Supply
TO-252-2 (1)
TO-220-3
Figure 1. Package Types of AZ1085
Mar. 2007 Rev. 1. 3
BCD Semiconductor Manufacturing Limited
1
Data Sheet
3A LOW DROPOUT LINEAR REGULATOR
AZ1085
Pin Configuration
T Package
(TO-220-3)
D Package
(TO-252-2 (1))
3
INPUT
OUTPUT
2
OUTPUT
ADJ/GND
1
ADJ/GND
3
INPUT
2
1
S2 Package
(TO-263-2)
S Package
(TO-263-3)
3
INPUT
3
INPUT
2
OUTPUT
2
OUTPUT (TAB)
1
ADJ/GND
1
ADJ/GND
Figure 2. Pin Configuration of AZ1085 (Top View)
Functional Block Diagram
INPUT
Thermal
Protection
+
OUTPUT
A1
A2
For Adjustable Output, disconnect A1 and A2, connect B
For Fixed Output, connect A1 and A2, disconnect B
B
ADJ/
GND
Figure 3. Functional Block Diagram of AZ1085
Mar. 2007 Rev. 1. 3
BCD Semiconductor Manufacturing Limited
2
Data Sheet
3A LOW DROPOUT LINEAR REGULATOR
AZ1085
Ordering Information
AZ1085
E1: Lead Free
Blank: Tin Lead
Circuit Type
TR: Tape and Reel
Blank: Tube
ADJ: Adjustable Output
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
Package
D: TO-252-2 (1)
T: TO-220-3
S: TO-263-3
S2: TO-263-2
Package
TO-252-2 (1)
TO-220-3
Temperature Range
0 to 125oC
o
0 to 125 C
Part Number
Tin Lead
Marking ID
Lead Free
Tin Lead
Lead Free
Packing
Type
AZ1085D-ADJ
AZ1085D-ADJE1
AZ1085D-ADJ
AZ1085D-ADJE1
Tube
AZ1085D-ADJTR
AZ1085D-ADJTRE1
AZ1085D-ADJ
AZ1085D-ADJE1
Tape & Reel
AZ1085D-1.5
AZ1085D-1.5E1
AZ1085D-1.5
AZ1085D-1.5E1
Tube
AZ1085D-1.5TR
AZ1085D-1.5TRE1
AZ1085D-1.5
AZ1085D-1.5E1
Tape & Reel
AZ1085D-1.8
AZ1085D-1.8E1
AZ1085D-1.8
AZ1085D-1.8E1
Tube
AZ1085D-1.8TR
AZ1085D-1.8TRE1
AZ1085D-1.8
AZ1085D-1.8E1
Tape & Reel
AZ1085D-2.5
AZ1085D-2.5E1
AZ1085D-2.5
AZ1085D-2.5E1
Tube
AZ1085D-2.5TR
AZ1085D-2.5TRE1
AZ1085D-2.5
AZ1085D-2.5E1
Tape & Reel
AZ1085D-2.85
AZ1085D-2.85E1
AZ1085D-2.85
AZ1085D-2.85E1
Tube
AZ1085D-2.85TR
AZ1085D-2.85TRE1
AZ1085D-2.85
AZ1085D-2.85E1
Tape & Reel
AZ1085D-3.3
AZ1085D-3.3E1
AZ1085D-3.3
AZ1085D-3.3E1
Tube
AZ1085D-3.3TR
AZ1085D-3.3TRE1
AZ1085D-3.3
AZ1085D-3.3E1
Tape & Reel
AZ1085D-5.0
AZ1085D-5.0E1
AZ1085D-5.0
AZ1085D-5.0E1
Tube
AZ1085D-5.0TR
AZ1085D-5.0TRE1
AZ1085D-5.0
AZ1085D-5.0E1
Tape & Reel
AZ1085T-ADJ
AZ1085T-ADJE1
AZ1085T-ADJ
AZ1085T-ADJE1
Tube
AZ1085T-1.5
AZ1085T-1.5E1
AZ1085T-1.5
AZ1085T-1.5E1
Tube
AZ1085T-1.8
AZ1085T-1.8E1
AZ1085T-1.8
AZ1085T-1.8E1
Tube
AZ1085T-2.5
AZ1085T-2.5E1
AZ1085T-2.5
AZ1085T-2.5E1
Tube
AZ1085T-2.85
AZ1085T-2.85E1
AZ1085T-2.85
AZ1085T-2.85E1
Tube
AZ1085T-3.3
AZ1085T-3.3E1
AZ1085T-3.3
AZ1085T-3.3E1
Tube
AZ1085T-5.0
AZ1085T-5.0E1
AZ1085T-5.0
AZ1085T-5.0E1
Tube
Mar. 2007 Rev. 1. 3
BCD Semiconductor Manufacturing Limited
3
Data Sheet
3A LOW DROPOUT LINEAR REGULATOR
AZ1085
Ordering Information (Continued)
Package
TO-263-3
TO-263-2
Temperature Range
0 to 125oC
0 to 125oC
Part Number
Tin Lead
Marking ID
Lead Free
Tin Lead
Lead Free
Packing
Type
AZ1085S-ADJ
AZ1085S-ADJE1
AZ1085S-ADJ
AZ1085S-ADJE1
Tube
AZ1085S-ADJTR
AZ1085S-ADJTRE1
AZ1085S-ADJ
AZ1085S-ADJE1
Tape & Reel
AZ1085S-1.5
AZ1085S-1.5E1
AZ1085S-1.5
AZ1085S-1.5E1
Tube
AZ1085S-1.5TR
AZ1085S-1.5TRE1
AZ1085S-1.5
AZ1085S-1.5E1
Tape & Reel
AZ1085S-1.8
AZ1085S-1.8E1
AZ1085S-1.8
AZ1085S-1.8E1
Tube
AZ1085S-1.8TR
AZ1085S-1.8TRE1
AZ1085S-1.8
AZ1085S-1.8E1
Tape & Reel
AZ1085S-2.5
AZ1085S-2.5E1
AZ1085S-2.5
AZ1085S-2.5E1
Tube
AZ1085S-2.5TR
AZ1085S-2.5TRE1
AZ1085S-2.5
AZ1085S-2.5E1
Tape & Reel
AZ1085S-2.85
AZ1085S-2.85E1
AZ1085S-2.85
AZ1085S-2.85E1
Tube
AZ1085S-2.85TR
AZ1085S-2.85TRE1
AZ1085S-2.85
AZ1085S-2.85E1
Tape & Reel
AZ1085S-3.3
AZ1085S-3.3E1
AZ1085S-3.3
AZ1085S-3.3E1
Tube
AZ1085S-3.3TR
AZ1085S-3.3TRE1
AZ1085S-3.3
AZ1085S-3.3E1
Tape & Reel
AZ1085S-5.0
AZ1085S-5.0E1
AZ1085S-5.0
AZ1085S-5.0E1
Tube
AZ1085S-5.0TR
AZ1085S-5.0TRE1
AZ1085S-5.0
AZ1085S-5.0E1
Tape & Reel
AZ1085S2-ADJ
AZ1085S2-ADJE1
AZ1085S2-ADJ
AZ1085S2-ADJE1
Tube
AZ1085S2-ADJTR
AZ1085S2-ADJTRE1
AZ1085S2-ADJ
AZ1085S2-ADJE1
Tape & Reel
AZ1085S2-1.5
AZ1085S2-1.5E1
AZ1085S2-1.5
AZ1085S2-1.5E1
Tube
AZ1085S2-1.5TR
AZ1085S2-1.5TRE1
AZ1085S2-1.5
AZ1085S2-1.5E1
Tape & Reel
AZ1085S2-1.8
AZ1085S2-1.8E1
AZ1085S2-1.8
AZ1085S2-1.8E1
Tube
AZ1085S2-1.8TR
AZ1085S2-1.8TRE1
AZ1085S2-1.8
AZ1085S2-1.8E1
Tape & Reel
AZ1085S2-2.5
AZ1085S2-2.5E1
AZ1085S2-2.5
AZ1085S2-2.5E1
Tube
AZ1085S2-2.5TR
AZ1085S2-2.5TRE1
AZ1085S2-2.5
AZ1085S2-2.5E1
Tape & Reel
AZ1085S2-2.85
AZ1085S2-2.85E1
AZ1085S2-2.85
AZ1085S2-2.85E1
Tube
AZ1085S2-2.85TR
AZ1085S2-2.85TRE1
AZ1085S2-2.85
AZ1085S2-2.85E1
Tape & Reel
AZ1085S2-3.3
AZ1085S2-3.3E1
AZ1085S2-3.3
AZ1085S2-3.3E1
Tube
AZ1085S2-3.3TR
AZ1085S2-3.3TRE1
AZ1085S2-3.3
AZ1085S2-3.3E1
Tape & Reel
AZ1085S2-5.0
AZ1085S2-5.0E1
AZ1085S2-5.0
AZ1085S2-5.0E1
Tube
AZ1085S2-5.0TR
AZ1085S2-5.0TRE1
AZ1085S2-5.0
AZ1085S2-5.0E1
Tape & Reel
BCD Semiconductor's Pb-free products, as designated with "E1" suffix in the part number, are RoHS compliant.
Mar. 2007 Rev. 1. 3
BCD Semiconductor Manufacturing Limited
4
Data Sheet
3A LOW DROPOUT LINEAR REGULATOR
AZ1085
Absolute Maximum Ratings (Note 1)
Parameter
Symbol
Value
Unit
TJ
150
oC
Storage Temperature Range
TSTG
-65 to 150
o
Lead Temperature (Soldering, 10sec)
TLEAD
260
o
Operating Junction Temperature
Thermal Resistance (Note 2)
ESD (Human Body Model)
θJA
C
C
TO-220-3
60
TO-252-2 (1)
100
TO-263-3
60
TO-263-2
60
ESD
o
C/W
2000
V
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.
Note 2: Absolute maximum ratings indicate limits beyond which damage to the component may occur. Electrical
specifications do not apply when operating the device outside of its operating ratings. The maximum allowable
power dissipation is a function of the maximum junction temperature, TJ(max), the junction-to-ambient thermal
resistance, θJA, and the ambient temperature, TA. The maximum allowable power dissipation at any ambient temperature is calculated using: PD(max)=(TJ(max) -TA)/θJA. Exceeding the maximum allowable power dissipation will
result in excessive die temperature, and the regulator will go into thermal shutdown.
Recommended Operating Conditions
Parameter
Input Voltage
Operating Junction Temperature Range
Symbol
Min
VIN
0
TJ
Mar. 2007 Rev. 1. 3
Max
Unit
12
V
125
o
C
BCD Semiconductor Manufacturing Limited
5
Data Sheet
3A LOW DROPOUT LINEAR REGULATOR
AZ1085
Electrical Characteristics
Typicals and limits appearing in normal type apply for TJ=25oC. Limits appearing in Boldface type apply over
the entire operating junction temperature range 0 to 125oC.
Parameter
Reference Voltage
Output Voltage
Line Regulation
Symbol
Conditions
VREF
VOUT
Min
Typ
Max
Unit
AZ1085-ADJ,
IOUT=10mA,VIN-VOUT=3V, TJ=25oC,
10mA≤IOUT≤3A, 1.5V≤VIN-VOUT≤5V
1.238
1.225
1.250
1.250
1.262
1.275
V
AZ1085-1.5,
IOUT=0mA, VIN=4.5V, TJ=25oC,
10mA≤ IOUT≤ 3A, 3.0V≤VIN≤ 6V
1.485
1.47
1.5
1.5
1.515
1.53
V
AZ1085-1.8,
IOUT=0mA, VIN=4.8V, TJ=25oC,
10mA≤ IOUT≤3A, 3.3V≤VIN≤7V
1.782
1.764
1.8
1.8
1.818
1.836
V
AZ1085-2.5,
IOUT=0mA, VIN=5.5V, TJ=25oC,
10mA≤IOUT≤3A, 4.0V≤VIN≤7V
2.475
2.45
2.5
2.5
2.525
2.55
V
AZ1085-2.85,
IOUT=0mA, VIN=6V, TJ=25oC,
10mA≤IOUT≤3A, 4.4V≤VIN≤8V
2.821
2.793
2.85
2.85
2.879
2.907
V
AZ1085-3.3,
IOUT=0mA, VIN=6.3V, TJ=25oC,
10mA≤ IOUT≤3A, 4.8V≤VIN≤ 8V
3.267
3.234
3.3
3.3
3.333
3.366
V
AZ1085-5.0,
IOUT=0mA, VIN=8V, TJ=25oC,
10mA≤ IOUT≤ 3A, 6.5V≤VIN≤10V
4.95
4.9
5
5
5.05
5.1
V
0.015
0.035
0.2
0.2
%
AZ1085-ADJ,
IOUT=10mA,
2.85V≤VIN≤10V
AZ1085-1.5,
IOUT=10mA,
3.0V≤VIN≤10V
0.5
1
6
6
mV
AZ1085-1.8,
IOUT=10mA,
3.3V≤VIN≤10V
0.5
1
6
6
mV
AZ1085-2.5,
IOUT=10mA,
4.0V≤ VIN≤10V
0.5
1
6
6
mV
AZ1085-2.85,
IOUT=10mA,
4.4V≤ VIN≤10V
0.5
1
6
6
mV
AZ1085-3.3,
IOUT=10mA,
4.8V≤ VIN≤10V
0.5
1
6
6
mV
∆VOUT
Mar. 2007 Rev. 1. 3
BCD Semiconductor Manufacturing Limited
6
Data Sheet
3A LOW DROPOUT LINEAR REGULATOR
AZ1085
Electrical Characteristics (Continued)
Typicals and limits appearing in normal type apply for TJ=25oC. Limits appearing in Boldface type apply over
the entire operating junction temperature range 0 to 125oC.
Parameter
Symbol
Line Regulation
∆VOUT
Load Regulation
∆VOUT
Conditions
Min
Typ
Max
Unit
AZ1085-5.0,
IOUT=10mA,
6.5V≤VIN≤10V
0.5
1
10
10
mV
AZ1085-ADJ,
0mA≤IOUT≤3A,
VIN-VOUT=3V
0.1
0.2
0.3
0.4
%
AZ1085-1.5,
0mA≤IOUT≤3A,
VIN-VOUT=3V
3
7
15
20
mV
AZ1085-1.8,
0mA≤IOUT≤3A,
VIN-VOUT=3V
3
7
15
20
mV
AZ1085-2.5,
0mA≤IOUT≤3A,
VIN-VOUT=3V
3
7
15
20
mV
AZ1085-2.85,
0mA≤IOUT≤3A,
VIN-VOUT=3V
3
7
15
20
mV
AZ1085-3.3,
0mA≤IOUT≤3A,
VIN-VOUT=3V
3
7
15
20
mV
AZ1085-5.0,
0mA≤ IOUT≤3A,
VIN-VOUT=3V
5
10
20
35
mV
1.3
1.5
V
Dropout Voltage
VDROP
IOUT=3A, ∆VREF, ∆VOUT=1%
Current Limit
ILIMIT
VIN-VOUT=3V
Minimum Load Current
ILOAD
(MIN)
VIN=10V (AZ1085-ADJ)
3
10
mA
VIN=10V (AZ1085)
5
10
mA
Quiescent Current
IQ
Ripple Rejection
PSRR
3.2
fRIPPLE=120Hz, COUT=25µF, IOUT=3A,
VIN-VOUT = 3V
60
4.5
A
72
dB
VIN = 4.25V, IOUT = 10mA
55
120
µA
10mA ≤ IOUT ≤ 3A,
1.5V ≤ VIN -VOUT ≤ 6V
0.2
5
µA
Long Term Stability
TA = 125oC, 1000Hrs
0.5
%
Temperature Stability
IOUT=10mA, VIN-VOUT=1.5V
0.5
%
RMS Noise
(% of VOUT)
TA=25oC, 10Hz≤f≤10kHz
0.003
%
Adjust Pin Current
IADJ
Adjust Pin Current
Change
∆IADJ
Mar. 2007 Rev. 1. 3
BCD Semiconductor Manufacturing Limited
7
Data Sheet
3A LOW DROPOUT LINEAR REGULATOR
AZ1085
Typical Performance Characteristics
5
5
4
3
Load Regulation (mV)
Line Regulation (mV)
4
3
2
1
2
1
0
-1
-2
-3
0
-4
-5
-1
0
25
50
75
100
0
125
25
50
75
100
125
o
o
Junction Temperature ( C)
Junction Temperature ( C)
Figure 4. Line Regulation vs. Junction Temperature
Figure 5. Load Regulation vs. Junction Temperature
2.53
1.20
Output Voltage (V)
Dropout Voltage (V)
2.52
1.15
1.10
2.51
2.50
2.49
1.05
2.48
1.00
0
25
50
75
100
2.47
125
0
o
25
50
75
100
125
o
Junction Temperature ( C)
Junction Temperature ( C)
Figure 7. Output Voltage vs. Junction Temperature
Figure 6. Dropout Voltage vs. Junction Temperature
Mar. 2007 Rev. 1. 3
BCD Semiconductor Manufacturing Limited
8
Data Sheet
3A LOW DROPOUT LINEAR REGULATOR
AZ1085
Typical Performance Characteristics (Continued)
1.30
7
1.25
1.20
Dropout Voltage (V)
Short Circuit Current (A)
6
5
4
3
1.15
1.10
1.05
1.00
0.95
2
0.90
1
0.85
0.80
0.0
0
0
2
4
6
8
10
12
0.5
1.0
1.5
2.0
2.5
3.0
Output Current (A)
Dropout Voltage (V)
Figure 8. Short Circuit Current vs. Dropout Voltage
Figure 9. Dropout Voltage vs. Output Current
1.28
0.84
Minimum Load Current (mA)
Reference Voltage (V)
1.27
1.26
1.25
1.24
1.23
1.22
0.82
0.80
0.78
0.76
AZ1085-ADJ
1.21
0.74
1.20
0
25
50
75
100
0
125
20
40
60
80
100
120
o
o
Junction Temperature ( C)
Junction Temperature ( C)
Figure10. Reference Voltage vs. Junction Temperature
Figure11. Minimum Load Current vs. Junction Temperature
Mar. 2007 Rev. 1. 3
BCD Semiconductor Manufacturing Limited
9
Data Sheet
3A LOW DROPOUT LINEAR REGULATOR
AZ1085
80
60
78
62
76
64
Adjust Pin Current (µA)
Adjust Pin Current (µA)
Typical Performance Characteristics (Continued)
74
72
70
68
66
66
68
70
72
74
64
76
62
78
80
0.0
60
0
20
40
60
80
100
120
o
Figure12. Adjust Pin Current vs. Junction Temperature
1.5
2.0
2.5
3.0
40
∆VOUT (20mV/Div)
100
0
-100
20
0
-20
3
6.5
1.5
5.5
VIN (1V/Div)
∆VOUT (100mV/Div)
1.0
Figure13. Adjust Pin Current vs. Output Current
200
IOUT (1.5A/Div)
0.5
Output Current (A)
Junction Temperature ( C)
0
0.1A
-1.5
4.5
3.5
2.5
-3
Time (200µs/Div)
Time (100µs/Div)
Figure 15. Line Transient Response
(Conditions: VIN=4.5V to 6.5V, VOUT=2.5V,
IOUT=200mA, CIN=1µF, COUT=10µF)
Figure 14. Load Transient Response
(Conditions: VIN=5.5V, VOUT=2.5V, IOUT=100mA to 3A,
CIN=COUT=10µF)
Mar. 2007 Rev. 1. 3
BCD Semiconductor Manufacturing Limited
10
Data Sheet
3A LOW DROPOUT LINEAR REGULATOR
AZ1085
Typical Performance Characteristics (Continued)
24
90
22
Package: TO-220-3
80
70
18
60
16
PSRR (dB)
Power Dissipation (W)
20
14
12
10
50
40
8
30
6
20
4
10
2
0
10
0
0
20
40
60
80
100
120
100
1k
10k
100k
1M
Frequency (Hz)
o
Case Temperature ( C)
Figure17. PSRR vs. Frequency
Figure16. Power Dissipation vs. Case Temperature
Mar. 2007 Rev. 1. 3
BCD Semiconductor Manufacturing Limited
11
Data Sheet
3A LOW DROPOUT LINEAR REGULATOR
AZ1085
Typical Application
VIN
10µF
+
VOUT
AZ1085-ADJ
VOUT
VIN
+
ADJ
22µF
R1
150Ω
R2
150Ω
VOUT=VREF* (1+R2/R1) + IADJ * R2
AZ1085-5.0
VIN
10µF
+
VIN
GND
VOUT
VOUT
+
22µF
Figure 18. Typical Applications of AZ1085
Mar. 2007 Rev. 1. 3
BCD Semiconductor Manufacturing Limited
12
Data Sheet
3A LOW DROPOUT LINEAR REGULATOR
AZ1085
Mechanical Dimensions
TO-220-3
2.580(0.102)
3.380(0.133)
0.550(0.022)
1.350(0.053)
1.160(0.046)
1.760(0.069)
14.230(0.560)
16.510(0.650)
φ1.500(0.059)
27.880(1.098)
30.280(1.192)
8.520(0.335)
9.520(0.375)
1.850(0.073)
9.660(0.380)
10.660(0.420)
φ3.560(0.140)
4.060(0.160)
Unit: mm(inch)
3°
0.200(0.008)
7°
3.560(0.140)
4.820(0.190)
2.080(0.082)
2.880(0.113)
7°
0.381(0.015)
60°
0.813(0.032)
8.763(0.345)
60°
0.381(0.015)
2.540(0.100)
2.540(0.100)
Mar. 2007 Rev. 1. 3
0.356(0.014)
0.406(0.016)
BCD Semiconductor Manufacturing Limited
13
Data Sheet
3A LOW DROPOUT LINEAR REGULATOR
AZ1085
Mechanical Dimensions (Continued)
TO-263-3
4.070(0.160)
4.820(0.190)
Unit: mm(inch)
3°
9.650(0.380)
10.290(0.405)
8.840(0.348)
7.420(0.292)
1.150(0.045)
1.390(0.055)
1.270(0.050)
1.390(0.055)
70°
14.760(0.581)
15.740(0.620)
1.150(0.045)
1.390(0.055)
3°
0.510(0.020)
0.990(0.039)
2.540(0.100)
2.640(0.104)
2.700(0.106)
0.360(0.014)
0.400(0.016)
7°
2.200(0.087)
5.600(0.220)
0.020(0.001)
0.250(0.010)
2.390(0.094)
2.690(0.106)
8.640(0.340)
9.650(0.380)
7°
7.980(0.314)
2°
8°
0.380(0.015)
2.540(0.100)
2.540(0.100)
0°
6°
Mar. 2007 Rev. 1. 3
2.540(0.100)
BCD Semiconductor Manufacturing Limited
14
Data Sheet
3A LOW DROPOUT LINEAR REGULATOR
AZ1085
Mechanical Dimensions (Continued)
TO-263-2
4.070(0.160)
4.820(0.190)
9.650(0.380)
10.290(0.405)
8.840(0.348)
70°
Unit: mm(inch)
3°
1.150(0.045)
1.390(0.055)
1.270(0.050)
1.390(0.055)
7.420(0.292)
0.020(0.001)
0.250(0.010)
2.540(0.100)
1.150(0.045)
1.390(0.055)
2.390(0.094)
2.690(0.106)
1.500(0.059)
14.760(0.581)
15.740(0.620)
3°
2.640(0.104)
2.700(0.106)
0.360(0.014)
0.400(0.016)
7°
2.200(0.087)
5.600(0.220)
8.640(0.340)
9.650(0.380)
7°
7.980(0.314)
2°
8°
0.510(0.020)
0.990(0.039)
0.380(0.015)
2.540(0.100)
2.540(0.100)
0°
6°
Mar. 2007 Rev. 1. 3
2.540(0.100)
BCD Semiconductor Manufacturing Limited
15
Data Sheet
3A LOW DROPOUT LINEAR REGULATOR
AZ1085
Mechanical Dimensions (Continued)
1.350(0.053)
1.650(0.065)
TO-252-2 (1)
6.350(0.250)
6.650(0.262)
5.200(0.205)
5.400(0.213)
Unit: mm(inch)
2.200(0.087)
2.400(0.094)
0.430(0.017)
0.580(0.023)
4.300(0.169)
5.400(0.212)
5°
0.700(0.028)
0.900(0.035)
0.500(0.020)
0.700(0.028)
2.300TYP
4.500(0.177)
4.700(0.165)
1.400(0.055)
1.780(0.070)
5°
3°
4°
0.430(0.017)
0.580(0.023)
Mar. 2007 Rev. 1. 3
4.800(0.189)
6.500(0.256)
3.800REF(0.150REF)
5.400(0.213)
5.700(0.224)
0.000(0.000)
0.127(0.005)
2.550(0.100)
2.900(0.114)
0.600(0.024)
0.900(0.035)
9.500(0.374)
9.900(0.390)
8°
BCD Semiconductor Manufacturing Limited
16
http://www.bcdsemi.com
IMPORTANT NOTICE
BCD Semiconductor Manufacturing Limited reserves the right to make changes without further notice to any products or specifications 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
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Shanghai SIM-BCD Semiconductor Manufacturing Limited
800, Yi Shan Road, Shanghai 200233, China
Tel: +86-21-6485 1491, Fax: +86-21-5450 0008
- IC Design Group
Advanced Analog Circuits (Shanghai) Corporation
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Tel: +86-755-8826 7951
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