AME AME78L12AJFTZ 100ma positive linear regulator Datasheet

AME, Inc.
AME78LXX
n General Description
100mA Positive Linear Regulator
n Functional Block Diagram
The AME78LXX is a fixed output positive regulator. The
regulator can provide local on card regulation, eliminating
the distribution problems associated with single point regulation. The AME78LXX can be used in logic systems,
instrumentation, HiFi, and other solid state electronic
equipments. When used as a Zener diode/resistor combination replacement, the AME78LXX usually results in
an effective output impedance improvement of two orders
of magnitude, and lower quiescent current.
Input
Current
Limiting
Amplifier
Thermal
Protection
With adequate heat sinking the AME78LXX can deliver
100mA output current. Current limiting is included to limit
the peak output current to a safe value.
The AME78LXX is available in the plastic TO-92, SO-8
and SOT-89 packages.
Output
Error
Amp.
Bandgap
Voltage
GND
n Features
l Guaranteed 100mA Output
l Fixed Output Voltage
l Typical Line Regulation ≤ 18mV
l Accurate to Within ± 5%
n Typical Application
l Internal Short Circuit Current-Limiting
l TO-92, SO-8, and SOT-89 Package
VIN
AME78LXX
VOUT
n Applications
l Post Regulation for Switching Supply
0.33uF
(Note1)
0.1uF
(Note1)
l Microprocessor Power Supply
l Mother Board I/O Power Supply
l Battery Power Circuit
l Instrument
Note1: Bypass Capacitors are recommended for optimum
stability and transient response and should be located as
close as possible to the regulator
1
AME, Inc.
AME78LXX
100mA Positive Linear Regulator
n Pin Configuration
SO-8
Top View
7
8
6
SOT-89
Top View
5
AME78LXX
2
1
3
4
AME78LXXAJHA
1. VOUT
2. GND
3. GND
4. N/C
5. N/C
6. GND
7. GND
8. VIN
TO-92
Front View
AME78LXXAJAT
1. VOUT
AME
78LXX
1
2
2
3
2. GND
3. VIN
AME78LXX
1
2
3
AME78LXXAJFT
1. VOUT
2. GND
3. VIN
AME, Inc.
AME78LXX
100mA Positive Linear Regulator
n Ordering Information
AME78LXX x x x x x
Special Feature
Number of Pins
Package Type
Operating Temperature Range
Pin Configuration
Pin Configuration
A
(SOT-89)
A
(SO-8)
A
(TO-92)
1 . VOUT
2 . GND
3 . VIN
1
2
3
4
5
6
7
8
Operating
Temperature Range
J: -40OC to 125OC
Package Type
A: TO-92
F: SOT-89
H: SOIC (150 mil)
Number of
Pins
A: 8
T: 3
Special Feature
Z: Lead free
. VOUT
. GND
. GND
. N/C
. N/C
. GND
. GND
. VIN
1 . VOUT
2 . GND
3 . VIN
3
AME, Inc.
AME78LXX
100mA Positive Linear Regulator
n Ordering Information (contd.)
Part Number
Marking*
Output Voltage
Package
Operating Temp. Range
AME78L05AJFT
A78L05
AJFww
5V
SOT-89
-40oC to 125oC
AME78L05AJFTZ
A78L05
AJFww
5V
SOT-89
-40oC to 125oC
5V
SO-8
-40oC to 125oC
5V
SO-8
-40oC to 125oC
5V
TO-92
-40oC to 125oC
5V
TO-92
-40oC to 125oC
8V
SOT-89
-40oC to 125oC
8V
SOT-89
-40oC to 125oC
8V
SO-8
-40oC to 125oC
8V
SO-8
-40oC to 125oC
8V
TO-92
-40oC to 125oC
8V
TO-92
-40oC to 125oC
9V
SOT-89
-40oC to 125oC
9V
SOT-89
-40oC to 125oC
AME78L05AJHA
AME78L05AJHAZ
AME78L05AJAT
AME78L05AJATZ
AME78L08AJFT
AME78L08AJFTZ
AME78L08AJHA
AME78L08AJHAZ
AME78L08AJAT
AME78L08AJATZ
AME78L09AJFT
AME78L09AJFTZ
4
78L05
AJHA
yyww
78L05
AJHA
yyww
AME
78L05
AJAT
yyww
AME
78L05
AJAT
yyww
A78L08
AJFww
A78L08
AJFww
78L08
AJHA
yyww
78L08
AJHA
yyww
AME
78L08
AJAT
yyww
AME
78L08
AJAT
yyww
A78L09
AJFww
A78L09
AJFww
Note:yyww represents date code
* a line on top of the first letter represents lead free plating such as A78L05.
Please consult AME sales office or authorized Rep./Distributor for voltage accuracy and package type availability.
AME, Inc.
AME78LXX
100mA Positive Linear Regulator
n Ordering Information (contd.)
Part Number
Marking*
Output Voltage
Package
Operating Temp. Range
AME78L09AJHA
78L09
AJHA
yyww
9V
SO-8
-40oC to 125oC
AME78L09AJHAZ
78L09
AJHA
yyww
9V
SO-8
-40oC to 125oC
AME78L09AJAT
AME
78L09
AJAT
yyww
9V
TO-92
-40oC to 125oC
AME78L09AJATZ
AME
78L09
AJAT
yyww
9V
TO-92
-40oC to 125oC
AME78L12AJFT
A78L12
AJFww
12V
SOT-89
-40oC to 125oC
AME78L12AJFTZ
A78L12
AJFww
12V
SOT-89
-40oC to 125oC
AME78L12AJHA
78L12
AJHA
yyww
12V
SO-8
-40oC to 125oC
AME78L12AJHAZ
78L12
AJHA
yyww
12V
SO-8
-40oC to 125oC
AME78L12AJAT
AME
78L12
AJAT
yyww
12V
TO-92
-40oC to 125oC
AME78L12AJATZ
AME
78L12
AJAT
yyww
12V
TO-92
-40oC to 125oC
* Package Options
Part Number
Package
Lead Pitch
AME78LXXXJAT
TO-92 Taping
5.04mm
AME78LXXXJAT-1
TO-92 Bulk
2.54mm
5
AME, Inc.
AME78LXX
100mA Positive Linear Regulator
n Absolute Maximum Ratings
Parameter
Symbol
Maximum
Unit
VIN
20
V
Input Voltage
TO-92
Thermal Resistance
(Junction to Ambient)
180
θJA
SOT-89
SO-8
180
o
C/W
124
Operating Junction Temperature Range
TJ
-40 to 125
Storage Temperature Range
TSTG
- 65 to 150
Lead Temperature (10 Sec)
TLEAD
265
o
C
n Recommended Operating Conditions
Parameter
Operating Junction Temperature
Range (TJ )
6
Rating
-40 to + 125
Unit
o
C
AME, Inc.
AME78LXX
100mA Positive Linear Regulator
n Electrical Specifications-5V
Limits in standard typeface are for TJ=25oC, Io=40mA, CI=0.33uF, CO=0.1uF, VI=10V, unless otherwise specified.
Parameter
Output voltage
Symbol
Vo
Test Condition
7.0V ≤ VIN ≤ 15V
1.0mA ≤ IO ≤ 40mA (Note1)
Min
Typ
Max
4.8
5
5.2
* 4.75
* 5.25
Units
V
Line Regulation
RegLINE
7.0V ≤ VIN ≤ 15V
18
75
mV
Load Regulation
RegLOAD
1.0mA ≤ IO ≤ 100mA
20
60
mV
3
5
mA
Quiescent Current
IQ
Quiescent Current Change
IQ
Output Voltage Noise
Ripple Rejection
Peak Output Current
* 1.0
1.0mA ≤ IO ≤ 40mA
* 0.1
eN
10Hz ≤ f ≤ 100kHz (Note2)
∆VIN / ∆VO
f=120Hz, 8.0V ≤ VIN ≤ 15V
47
IPK
Average Temperature Coefficient
∆VO / ∆T
of Output Voltage
Minimum Value of Input Voltage
Required to Maintain Line Regulation
8.0V ≤ VIN ≤ 15V
IO=5.0mA
VIN (MIN)
mA
40
µV
62
dB
150
mA
-0.65
mV / oC
6.7
7
V
Note1: Power Dissipation ≤ 0.6W
Note2: Recommended minimum load capacitance of 0.01uF to limit high frequency noise.
7
AME, Inc.
AME78LXX
100mA Positive Linear Regulator
n Electrical Specifications-8V
Limits in standard typeface are for TJ=25oC, Io=40mA, CI=0.33uF, CO=0.1uF, VI=14V, unless otherwise specified.
Parameter
Output voltage
Symbol
Vo
Test Condition
11V ≤ VIN ≤ 18V
1.0mA ≤ IO ≤ 40mA (Note1)
Min
Typ
Max
7.7
8
8.3
* 7.6
V
Line Regulation
RegLINE
11V ≤ VIN ≤ 18V
18
75
mV
Load Regulation
RegLOAD
1.0mA ≤ IO ≤ 100mA
20
90
mV
3
5
mA
Quiescent Current
IQ
Quiescent Current Change
IQ
Output Voltage Noise
Ripple Rejection
Peak Output Current
Minimum Value of Input Voltage
Required to Maintain Line Regulation
11V ≤ VIN ≤ 18V
* 1.5
1.0mA ≤ IO ≤ 40mA
* 0.1
eN
10Hz ≤ f ≤ 100kHz (Note2)
∆VIN / ∆VO
f=120Hz, 11V ≤ VIN ≤ 18V
39
IPK
Average Temperature Coefficient
∆VO / ∆T
of Output Voltage
IO=5.0mA
VIN (MIN)
Note1: Power Dissipation ≤ 0.6W
Note2: Recommended minimum load capacitance of 0.01uF to limit high frequency noise.
8
* 8.4
Units
mA
60
µV
45
dB
150
mA
-0.80
mV / oC
9.7
V
AME, Inc.
AME78LXX
100mA Positive Linear Regulator
n Electrical Specifications-9V
Limits in standard typeface are for TJ=25oC, Io=40mA, CI=0.33uF, CO=0.1uF, VI=15V, unless otherwise specified.
Parameter
Output voltage
Symbol
Vo
Test Condition
12V ≤ VIN ≤ 18V
1.0mA ≤ IO ≤ 40mA (Note1)
Min
Typ
Max
8.6
9
9.4
* 8.55
* 9.45
Units
V
Line Regulation
RegLINE
12V ≤ VIN ≤ 18V
18
75
mV
Load Regulation
RegLOAD
1.0mA ≤ IO ≤ 100mA
20
90
mV
3
5
mA
Quiescent Current
IQ
Quiescent Current Change
IQ
Output Voltage Noise
Ripple Rejection
Peak Output Current
* 1.5
1.0mA ≤ IO ≤ 40mA
* 0.1
eN
10Hz ≤ f ≤ 100kHz (Note2)
∆VIN / ∆VO
f=120Hz, 12V ≤ VIN ≤ 18V
38
IPK
Average Temperature Coefficient
∆VO / ∆T
of Output Voltage
Minimum Value of Input Voltage
Required to Maintain Line Regulation
12V ≤ VIN ≤ 18V
IO=5.0mA
VIN (MIN)
mA
70
µV
44
dB
150
mA
-0.90
mV / oC
10.7
V
Note1: Power Dissipation ≤ 0.6W
Note2: Recommended minimum load capacitance of 0.01uF to limit high frequency noise.
9
AME, Inc.
AME78LXX
100mA Positive Linear Regulator
n Electrical Specifications-12V
Limits in standard typeface are for TJ=25oC, Io=40mA, CI=0.33uF, CO=0.1uF, VI=18V, unless otherwise specified.
Parameter
Output voltage
Symbol
Vo
Test Condition
15V ≤ VIN ≤ 18V
1.0mA ≤ IO ≤ 40mA (Note1)
Min
Typ
Max
11.5
12
12.5
* 11.4
V
Line Regulation
RegLINE
15V ≤ VIN ≤ 18V
18
75
mV
Load Regulation
RegLOAD
1.0mA ≤ IO ≤ 100mA
20
90
mV
3
5
mA
Quiescent Current
IQ
Quiescent Current Change
IQ
Output Voltage Noise
Ripple Rejection
Peak Output Current
Minimum Value of Input Voltage
Required to Maintain Line Regulation
15V ≤ VIN ≤ 18V
* 1.5
1.0mA ≤ IO ≤ 40mA
* 0.1
eN
10Hz ≤ f ≤ 100kHz (Note2)
∆VIN / ∆VO
f=120Hz, 15V ≤ VIN ≤ 18V
40
IPK
Average Temperature Coefficient
∆VO / ∆T
of Output Voltage
IO=5.0mA
VIN (MIN)
Note1: Power Dissipation ≤ 0.6W
Note2: Recommended minimum load capacitance of 0.01uF to limit high frequency noise.
10
* 12.6
Units
mA
80
µV
54
dB
150
mA
-1.00
mV / oC
13.7
V
AME, Inc.
AME78LXX
100mA Positive Linear Regulator
Dropout Voltage vs. Load Current
2000
1900
1900
Dropout Voltage (mV)
Dropout Voltage (mV)
Dropout Voltage vs. Temperature
2000
1800
100mA
1700
40mA
1600
1mA
1500
1400
1300
1800
50
75
100
85 oC
1400
115oC
1300
1100
25
25 C
55 oC
1500
1200
0
o
1600
1100
-25
-5oC
1700
1200
1000
-50
-45 oC
125oC
1000
1
125
20
40
Temperature (o C)
Load Regulation vs. Temperature
25
5.000
Output Voltage (V)
Load Regulation (mV)
100
Output Voltage vs. Temperature
20
15
10
4.995
4.990
4.985
5
-25
0
25
50
75
100
125
4.980
-100
-50
0
50
100
150
Temperature (oC)
Temperature (o C)
Maximun Power dissipation vs.
Ambient Temperature (SO-8 Package)
Short Circuit Current vs. Temperature
240
1
220
Power Dissipation (W)
Short Circuit Current (mA)
80
5.005
30
0
-50
60
Load Current (mA)
200
180
160
140
120
No Heatsink
0.1
R JA= 250 O C/W
P D(MAX) to 25oC=0.6W
100
-50
-25
0
25
50
75
Temperature (o C)
100
125
0
25
50
75
100
125
150
Ambient Temperature (o C)
11
AME, Inc.
AME78LXX
100mA Positive Linear Regulator
Line Transient Response
V OUT
Load Transient Response
VO = 5.0V
VIN= 10V
Iload=40mA
VOUT=5.0V
2
1
VIN from 10V to 11V
ILoad
1
V OUT
2
Ch1 1.00V
Ch2 5.00mV
M 200uS A Ch1
T
360mV
Ch1 25mA
M 200uS A Ch1
T
Input Bias Current vs. Input Voltage
6
2.5
5
2.0
1.5
1.0
400mV
0.00000uS
Output Voltage vs. Input Voltag
3.0
Output Voltage (V)
Input Bias Current (mA)
Ch2 10.0mV
394.400uS
4
40mA
3
1mA
2
0.5
1
0.0
0
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0
100mA
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Input Voltage (V)
Input Voltage (V)
Input Bias Current vs. Input Voltage
2.80
Input Bias Current (mA)
2.70
2.60
2.50
2.40
2.30
2.20
2.10
2.00
-50
-25
0
25
50
75
Temperature (oC)
12
100
125
AME, Inc.
AME78LXX
100mA Positive Linear Regulator
n Package Dimension
SO-8
SYMBOLS
Top View
MAX
MIN
MAX
A
1.35
1.75
0.05315
0.0689
A1
0.10
0.25
0.00394 0.00984
A2
E
D
L
θ
0.058 REF
B
0.33
0.51
0.01299 0.02008
C
0.19
0.25
0.00748 0.00984
D
4.80
5.00
0.18898 0.19685
E
3.80
4.00
0.14961 0.15748
1.27 BSC
0.050 BSC
L
0.40
1.27
0.01575
0.05
y
-
0.10
-
0.004
θ
0
o
8
o
0
o
8
o
A1
A
A2
7o(4X)
e
1.473 REF
e
Front View
INCHES
MIN
Side View
C
MILLIMETERS
B
SOT-89
Top View
Side View
SYMBOLS
D
D1
H
POLISH
A
A1
E
A1
S1
C
e
Front View
MATTE FINISH
MILLIMETERS
MIN
MAX
1.39
1.60
0.8REF
INCHES
MIN
MAX
0.05472 0.06299
0.0315REF
C
0.35
0.44
0.01378 0.01732
D
4.39
4.60
0.17283
D1
1.35
1.83
0.05315 0.07205
E
2.28
3.60
0.08976 0.14173
0.1811
e
3.00REF
0.1181REF
H
0.70REF
0.0276REF
S1
1.50REF
0.0590REF
A
POLISH
13
AME, Inc.
AME78LXX
100mA Positive Linear Regulator
n Package Dimension
TO-92-3 (bulk pack)
SYMBOLS
Top View
L
e
e1
A
w
D
E-PIN C 1/16
Side View
MILLIMETERS
MIN
MAX
MIN
MAX
2.80
4.95
0.1102
0.1949
b
0.40REF
0.0157REF
E
3.94REF
0.1551REF
e
2.54REF
0.1000REF
e1
1.27REF
0.0500REF
L
12.70
R
b
E
15.49
2.29
R
A
INCHES
0.5000
0.6098
0.0902
W
0.35
0.76
0.0138
0.0299
D
3.80
4.95
0.1496
0.1949
Notes:
1. Package outline exclusive of any mold flashes dimension.
2. Package outline exclusive of burr dimension.
3. Lead pitch=2.54mm is bulk pack.
4. Lead pitch=5.08mm is tape pack.
TO-92-3 (tape pack)
Top View
SYMBOLS
L
A
e
e1
w
b
D
E-PIN C 1/16
Side View
E
R
b
E
INCHES
MIN
MAX
MIN
MAX
2.80
4.95
0.1102
0.1949
0.40REF
2.40
3.94
0.0157REF
0.0945
5.08REF
0.2REF
e1
2.54REF
0.1REF
12.70
15.49
2.00
R
0.5000
0.6098
0.0787
W
0.35
0.76
0.0138
0.0299
D
3.80
4.95
0.1496
0.1949
Notes:
1. Package outline exclusive of any mold flashes.
2. Package outline exclusive of burr dimension.
3. Lead pitch=2.54mm is bulk pack.
4. Lead pitch=5.08mm is tape pack.
14
0.1551
e
L
A
MILLIMETERS
www.ame.com.tw
E-Mail: [email protected]
Life Support Policy:
These products of AME, Inc. are not authorized for use as critical components in life-support
devices or systems, without the express written approval of the president
of AME, Inc.
AME, Inc. reserves the right to make changes in the circuitry and specifications of its devices and
advises its customers to obtain the latest version of relevant information.
 AME, Inc. , June 2005
Document: BCD-DS78LXX-D
Corporate Headquarter
U.S.A.(Subsidiary)
AME, Inc.
Analog Microelectronics, Inc.
2F, 302 Rui-Guang Road, Nei-Hu District
Taipei 114, Taiwan.
Tel: 886 2 2627-8687
Fax: 886 2 2659-2989
3100 De La Cruz Blvd., Suite 201
Santa Clara, CA. 95054-2046
Tel : (408) 988-2388
Fax: (408) 988-2489
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