IP140MA SERIES
IP140M
SERIES
IP78M00A SERIES
IP78M00 SERIES
0.5 AMP
POSITIVE
VOLTAGE REGULATOR
!
2
1
3
FEATURES
Pin 1 – V
IN
Pin 2 – V
OUT
Case – Ground
Pin 1 – V
IN
Pin 2 – Ground
Pin 3 – V
OUT
• OUTPUT CURRENT UP TO 0.5A
• OUTPUT VOLTAGES OF 5, 12, 15V
• 0.01% / V LINE REGULATION
• 0.3% / A LOAD REGULATION
• THERMAL OVERLOAD PROTECTION
• SHORT CIRCUIT PROTECTION
• OUTPUT TRANSISTOR SOA PROTECTION
• 1% VOLTAGE TOLERANCE (–A VERSIONS)
DESCRIPTION
Temp.
Range
-55 to +150°C
”
”
”
The IP140MA and IP78M00A series of voltage
regulators are fixed output regulators intended for
local, on-card voltage regulation. These devices are
available in 5, 12, and 15 volt options and are
capable of delivering in excess of 500mA over
temperature.
The A-suffix devices are fully specified at 0.5A,
provide 0.01% / V line regulation, 0.3% / A load
regulation, and ±1% output voltage tolerance at room
temperature. Protection features include safe
operating area, current limiting and thermal
shutdown.
H Package – TO–39
SMD 1
CERAMIC SURFACE MOUNT
GND
NC
NC
V
IN
1
2
3
4
8
7
6
5
NC
NC
V
OUT
NC
8 Pin J Package
Order Information
Part
H–Pack
Number
(TO–39)
IP78MxxAzz
✔
IP78Mxxzz
✔
IP140MAzz–xx
✔
IP140Mzz–xx
✔
Note:
xx = Voltage Code
(05, 12, 15)
eg.
IP78M05J
J–Pack
CERDIP
✔
✔
SG–Pack
SMD
✔
✔
✔
✔
zz = Package Code
(H, J, SG)
IP140MAH–12
ABSOLUTE MAXIMUM RATINGS
(T
C
= 25°C unless otherwise stated)
V
I
P
D
R
q
JC
R
q
JC
R
q
JA
T
J
T
stg
DC Input Voltage
Power Dissipation
Thermal Resistance Junction to Case
Thermal Resistance Junction to Case
Thermal Resistance Junction to Ambient
Operating Junction Temperature Range
Storage Temperature
– H Package
– SG Package
– J Package
(for V
O
= 5, 12, 15V)
35V
Internally limited
1
20°C / W
TBA °C / W
119°C / W
–55 to 150°C
–65 to 150°C
Note 1. Although power dissipation is internally limited, these specifications are applicable for maximum power dissipation
P
MAX
of 2W for the H–Package ,1.05W for the J–Package and 15W for the SG–Package.
Semelab plc.
Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail:
sales@semelab.co.uk
Website:
http://www.semelab.co.uk
Prelim.7/00
IP140MA SERIES
IP140M
SERIES
IP78M00A SERIES
IP78M00 SERIES
ELECTRICAL CHARACTERISTICS
Parameter
Test Conditions
I
O
= 100mA
V
O
Output Voltage
I
O
= 5mA to 350mA
P
D
£
P
MAX
V
IN
= 7.5V to 20V
I
O
= 200mA
I
O
= 500mA
T
J
= -55 to 150°C
V
IN
= 7V to 25V
3
3
3
5
4
0.1
0.2
40
I
O
= 300mA
I
O
= 100mA
T
J
= -55 to 150°C
65
65
80
80
2
300
0.7
1.0
0.5
2.5
600
1.4
2.0
0.7
300
1.0
0.5
10
10
10
50
6
0.5
0.8
200
62
62
2.5
600
1.6
dB
V
mA
A
mV
°C
40
4
50
25
50
50
6
0.5
mA
0.8
200
mV
mA
mV
V
IN
= 8V to 25V
T
J
= -55 to 150°C
V
IN
= 8V to 12V
T
J
= -55 to 150°C
I
O
= 350mA
T
J
= -55 to 150°C
I
O
= 5mA to 500mA
V
IN
= 10V
I
O
= 200mA
T
J
= -55 to 150°C
V
IN
= 8V to 25V
T
J
= -55 to 150°C
V
N
Output Noise
Voltage
f = 10Hz to 100kHz
f = 120Hz
V
IN
= 8V to 18V
I
O
= 350mA
I
O
= 5mA to 500mA
V
IN
= 10V
V
IN
= 10V
4.85
5.15
4.75
5.25
V
IN
= 10V
IP78M05A
IP140MA–05
Min.
Typ.
Max.
4.95
5
5.05
IP78M05
IP140M–05
Min.
Typ.
Max.
4.8
5
5.2
V
Units
D
V
O
Line Regulation
D
V
O
I
Q
Load Regulation
Quiescent Current
D
I
Q
Quiescent Current
Change
m
V
D
V
IN
D
V
O
I
sc
I
pk
Ripple Rejection
Dropout Voltage
Short Circuit Current V
IN
= 35V
Peak Output Current V
IN
= 10V
Average Temperature
Coefficient of V
O
I
O
= 5mA
1) All characteristics are measured with a capacitor across the input of 0.22
m
F and a capacitor across the output of 0.1
m
F.
All characteristics except noise voltage and ripple rejection ratio are measured using pulse techniques (t
p
voltage changes due to changes in internal temperature must be taken into account separately.
2) Test Conditions unless otherwise stated: T
J
= 25°C
P
MAX
= 2W for H Package (TO–39)
P
MAX
= 1.05W for J Package (CERDIP)
P
MAX
= 15W for SG Package (SMD1)
£
10ms,
d £
5%). Output
Semelab plc.
Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail:
sales@semelab.co.uk
Website:
http://www.semelab.co.uk
Prelim.7/00
IP140MA SERIES
IP140M
SERIES
IP78M00A SERIES
IP78M00 SERIES
ELECTRICAL CHARACTERISTICS
Parameter
Test Conditions
I
O
= 100mA
V
O
Output Voltage
I
O
= 5mA to 350mA
P
D
£
P
MAX
T
J
= -55 to 150°C
I
O
= 200mA
V
IN
= 14.5V to 30V
V
IN
= 16V to 30V
T
J
= -55 to 150°C
I
O
= 500mA
V
IN
= 16V to 22V
T
J
= -55 to 150°C
I
O
= 350mA
T
J
= -55 to 150°C
I
O
= 5mA to 500mA
V
IN
= 19V
I
O
= 200mA
T
J
= -55 to 150°C
V
IN
= 14.8V to 30V
T
J
= -55 to 150°C
V
N
Output Noise
Voltage
f = 10Hz to 100kHz
f = 120Hz
V
IN
= 15V to 25V
I
O
= 350mA
0.7
I
O
= 300mA
I
O
= 100mA
T
J
= -55 to 150°C
58
58
I
O
= 5mA to 500mA
V
IN
= 19V
V
IN
= 19V
4
4
4
10
4
0.1
0.2
75
72
72
2
300
1.0
1.2
2.5
600
1.4
4.8
0.7
300
1.0
1.2
18
18
18
60
6
0.5
0.8
480
55
55
2.5
600
1.6
dB
V
mA
A
mV
°C
75
4
60
30
120
120
6
0.5
mA
0.8
480
mV
mA
mV
V
IN
= 14.8V to 27V
11.64
12.36
11.40
12.60
V
IN
= 19V
IP78M12A
IP140MA–12
Min.
Typ.
Max.
11.88
12
12.12
IP78M12
IP140M–12
Min.
Typ.
Max.
11.50
12
12.50
V
Units
D
V
O
Line Regulation
D
V
O
I
Q
Load Regulation
Quiescent Current
D
I
Q
Quiescent Current
Change
m
V
D
V
IN
D
V
O
I
sc
I
pk
Ripple Rejection
Dropout Voltage
Short Circuit Current V
IN
= 35V
Peak Output Current V
IN
= 19V
Average Temperature
Coefficient of V
O
I
O
= 5mA
1) All characteristics are measured with a capacitor across the input of 0.22
m
F and a capacitor across the output of 0.1
m
F.
All characteristics except noise voltage and ripple rejection ratio are measured using pulse techniques (t
p
voltage changes due to changes in internal temperature must be taken into account separately.
2) Test Conditions unless otherwise stated: T
J
= 25°C
P
MAX
= 2W for H Package (TO–39)
P
MAX
= 1.05W for J Package (CERDIP)
P
MAX
= 15W for SG Package (SMD1)
£
10ms,
d £
5%). Output
Semelab plc.
Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail:
sales@semelab.co.uk
Website:
http://www.semelab.co.uk
Prelim.7/00
IP140MA SERIES
IP140M
SERIES
IP78M00A SERIES
IP78M00 SERIES
ELECTRICAL CHARACTERISTICS
Parameter
Test Conditions
I
O
= 100mA
V
O
Output Voltage
I
O
= 5mA to 350mA
P
D
£
P
MAX
V
IN
= 18V to 30V
I
O
= 200mA
I
O
= 500mA
T
J
= -55 to 150°C
V
IN
= 17.5V to 30V
4
4
4
12
4
0.1
0.2
90
I
O
= 300mA
I
O
= 100mA
T
J
= -55 to 150°C
57
57
70
70
2
300
0.7
1.0
1.5
2.5
600
1.4
6.0
0.7
300
1.0
1.5
22
22
22
75
6
0.5
0.8
600
54
54
2.5
600
1.6
dB
V
mA
A
mV
°C
90
4
60
30
150
150
6
0.5
mA
0.8
600
mV
mA
mV
V
IN
= 20V to 30V
T
J
= -55 to 150°C
V
IN
= 20V to 26V
T
J
= -55 to 150°C
I
O
= 350mA
T
J
= -55 to 150°C
I
O
= 5mA to 500mA
V
IN
= 23V
I
O
= 200mA
T
J
= -55 to 150°C
V
IN
= 18V to 30V
T
J
= -55 to 150°C
V
N
Output Noise
Voltage
f = 10Hz to 100kHz
f = 120Hz
Ripple Rejection
Dropout Voltage
I
sc
I
pk
V
IN
= 18.5V to
28.5V
I
O
= 350mA
Short Circuit Current V
IN
= 35V
Peak Output Current V
IN
= 23V
Average Temperature
Coefficient of V
O
I
O
= 5mA
I
O
= 5mA to 500mA
V
IN
= 23V
V
IN
= 23V
14.55
15.45
14.25
15.75
V
IN
= 23V
IP78M15A
IP140MA–15
Min.
Typ.
Max.
14.85
15
15.15
IP78M15
IP140M–15
Min.
Typ.
Max.
14.40
15
15.60
V
Units
D
V
O
Line Regulation
D
V
O
I
Q
Load Regulation
Quiescent Current
D
I
Q
Quiescent Current
Change
m
V
D
V
IN
D
V
O
1) All characteristics are measured with a capacitor across the input of 0.22
m
F and a capacitor across the output of 0.1
m
F.
All characteristics except noise voltage and ripple rejection ratio are measured using pulse techniques (t
p
voltage changes due to changes in internal temperature must be taken into account separately.
2) Test Conditions unless otherwise stated: T
J
= 25°C
P
MAX
= 2W for H Package (TO–39)
P
MAX
= 1.05W for J Package (CERDIP)
P
MAX
= 15W for SG Package (SMD1)
£
10ms,
d £
5%). Output
Semelab plc.
Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail:
sales@semelab.co.uk
Website:
http://www.semelab.co.uk
Prelim.7/00
PCB Design
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