Note 1. Although power dissipation is internally limited, these specifications are applicable for maximum power dissipation
P
MAX
of 2W for the HPackage ,1.05W for the JPackage and 15W for the SGPackage.
IP120MA SERIES
IP120M
SERIES
IP79M00A SERIES
IP79M00
SERIES
Prelim. 9/00
Semelab plc.
Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail:
sales@semelab.co.uk
Website:
http://www.semelab.co.uk
Pin 1 Ground
Pin 2 V
OUT
Case V
IN
H Package TO39
1
2
3
Pin 1 Ground
Pin 2 V
IN
Case V
OUT
SMD Package - SMD1
CERAMIC SURFACE MOUNT
!
8 Pin J Package
4
5
1
2
3
8
7
6
GND
NC
NC
NC
NC
NC
V
OUT
V
IN
0.5 AMP
NEGATIVE
VOLTAGE REGULATOR
FEATURES
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)
V
I
DC Input Voltage
(for V
O
= -5, -12, -15V)
P
D
Power Dissipation
R
q
JC
Thermal Resistance Junction to Case
H Package
SMD Package
R
q
JA
Thermal Resistance Junction to Ambient
H Package
J Package
T
J
Operating Junction Temperature Range
T
stg
Storage Temperature
-35V
Internally limited
20C / W
TBAC / W
120C / W
119C / W
55 to 150C
65 to 150C
DESCRIPTION
The IP120MA and IP79M00A 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.
Part HPack
JPack
SMDPack
Temp.
Number
(TO39)
CERDIP
SMD1
Range
IP79MxxAzz
-55 to +150C
IP79Mxxzz
"
IP120MAzzxx
"
IP120Mzzxx
"
Order Information
Note:
xx = Voltage Code
(05, 12, 15)
eg.
IP79M05J
zz = Package Code
(H, J)
IP120MAH12
ABSOLUTE MAXIMUM RATINGS
(T
C
= 25C unless otherwise stated)
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
10ms,
d
5%). Output
voltage changes due to changes in internal temperature must be taken into account separately.
2) Test Conditions unless otherwise stated: T
J
= 25C
P
MAX
= 2W for H Package (TO39)
P
MAX
= 1.05W for J Package (CERDIP)
P
MAX
= 15W for SMD1 Package (SMD1)
IP120MA SERIES
IP120M
SERIES
IP79M00A SERIES
IP79M00
SERIES
Prelim. 9/00
Semelab plc.
Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail:
sales@semelab.co.uk
Website:
http://www.semelab.co.uk
V
O
Output Voltage
D
V
O
Line Regulation
D
V
O
Load Regulation
I
Q
Quiescent Current
D
I
Q
Quiescent Current
Change
V
N
Output Noise
Voltage
D
V
IN
Ripple Rejection
D
V
O
Dropout Voltage
I
sc
Short Circuit
Current
I
pk
Peak Output
Current
Average Temperature
Coefficient of V
O
IP79M05A
IP79M05
IP120MA05
IP120M05
Parameter
Test Conditions
Min.
Typ.
Max.
Min.
Typ.
Max.
Units
I
O
= 100mA
V
IN
= -10V
I
O
= 5mA to 350mA
P
D
P
MAX
V
IN
= -7V to -25V
T
J
= -55 to 150C
V
IN
= -7V to -25V
I
O
= 350mA
V
IN
= -8V to -18V
T
J
= -55 to 150C
I
O
= 5mA to 500mA
V
IN
= -10V
T
J
= -55 to 150C
V
IN
= -10V
I
O
= 350mA
T
J
= -55 to 150C
I
O
= 5mA to 500mA
V
IN
= -10V
T
J
= -55 to 150C
I
O
= 200mA
V
IN
= -8V to -25V
T
J
= -55 to 150C
f = 10Hz to 100kHz
I
O
= 300mA
f = 120Hz
I
O
= 100mA
V
IN
= -8V to -18V
T
J
= -55 to 150C
I
O
= 350mA
V
IN
= -35V
V
IN
= -10V
I
O
= 5mA
-4.8
-5
-5.2
-4.75
-5.25
50
30
100
1
2
0.4
0.4
400
54
54
2.3
300
600
0.5
1.0
1.6
0.5
-4.95
-5
-5.05
-4.85
-5.15
3
10
3
10
5
50
1
2
0.1
0.4
0.1
0.4
40
400
65
80
65
80
1.1
2.3
300
600
0.5
1.0
1.4
0.5
2.0
V
mV
mV
mA
mA
m
V
dB
V
mA
A
mV
C
ELECTRICAL CHARACTERISTICS
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
10ms,
d
5%). Output
voltage changes due to changes in internal temperature must be taken into account separately.
2) Test Conditions unless otherwise stated: T
J
= 25C
P
MAX
= 2W for H Package (TO39)
P
MAX
= 1.05W for J Package (CERDIP)
P
MAX
= 15W for SMD Package (SMD1)
V
O
Output Voltage
D
V
O
Line Regulation
D
V
O
Load Regulation
I
Q
Quiescent Current
D
I
Q
Quiescent Current
Change
V
N
Output Noise
Voltage
D
V
IN
Ripple Rejection
D
V
O
Dropout Voltage
I
sc
Short Circuit
Current
I
pk
Peak Output
Current
Average Temperature
Coefficient of V
O
IP79M12A
IP79M12
IP120MA12
IP120M12
Parameter
Test Conditions
Min.
Typ.
Max.
Min.
Typ.
Max.
Units
I
O
= 100mA
V
IN
= -19V
I
O
= 5mA to 350mA
P
D
P
MAX
V
IN
= -14.5V to -30V
T
J
= -55 to 150C
V
IN
= -14.5V to -30V
I
O
= 350mA
V
IN
= -15V to -25V
T
J
= -55 to 150C
I
O
= 5mA to 500mA
V
IN
= -19V
T
J
= -55 to 150C
V
IN
= -19V
I
O
= 350mA
T
J
= -55 to 150C
I
O
= 5mA to 500mA
V
IN
= -19V
T
J
= -55 to 150C
I
O
= 200mA
V
IN
= -14.5V to -30V
T
J
= -55 to 150C
f = 10Hz to 100kHz
f = 120Hz
I
O
= 300mA
V
IN
= -15V to
I
O
= 100mA
-25V
T
J
= -55 to 150C
I
O
= 350mA
V
IN
= -35V
V
IN
= -19V
I
O
= 5mA
-11.5
-12
-12.5
-11.4
-12.6
80
50
240
1.5
3
0.4
0.4
960
54
54
2.3
300
600
0.5
1.0
1.6
1.2
-11.88
-12
-12.12
-11.64
-12.36
4
18
4
18
10
60
1.5
3
0.1
0.4
0.1
0.4
96
960
58
72
58
72
1.1
2.3
300
600
0.5
1.0
1.4
1.2
4.8
V
mV
mV
mA
mA
m
V
dB
V
mA
A
mV
C
ELECTRICAL CHARACTERISTICS
IP120MA SERIES
IP120M
SERIES
IP79M00A SERIES
IP79M00
SERIES
Prelim. 9/00
Semelab plc.
Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail:
sales@semelab.co.uk
Website:
http://www.semelab.co.uk
IP120MA SERIES
IP120M
SERIES
IP79M00A SERIES
IP79M00
SERIES
Prelim. 9/00
Semelab plc.
Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail:
sales@semelab.co.uk
Website:
http://www.semelab.co.uk
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
10ms,
d
5%). Output
voltage changes due to changes in internal temperature must be taken into account separately.
2) Test Conditions unless otherwise stated: T
J
= 25C
P
MAX
= 2W for H Package (TO39)
P
MAX
= 1.05W for J Package (CERDIP)
P
MAX
= 15W for SMD Package (SMD1)
V
O
Output Voltage
D
V
O
Line Regulation
D
V
O
Load Regulation
I
Q
Quiescent Current
D
I
Q
Quiescent Current
Change
V
N
Output Noise
Voltage
D
V
IN
Ripple Rejection
D
V
O
Dropout Voltage
I
sc
Short Circuit
Current
I
pk
Peak Output
Current
Average Temperature
Coefficient of V
O
IP79M15A
IP79M15
IP120MA15
IP120M15
Parameter
Test Conditions
Min.
Typ.
Max.
Min.
Typ.
Max.
Units
I
O
= 100mA
V
IN
= -23V
I
O
= 5mA to 350mA
P
D
P
MAX
V
IN
= -17.5V to -30V
T
J
= -55 to 150C
V
IN
= -17.5V to -30V
I
O
= 350mA
V
IN
= -18V to -28V
T
J
= -55 to 150C
I
O
= 5mA to 500mA
V
IN
= -23V
T
J
= -55 to 150C
V
IN
= -23V
I
O
= 350mA
T
J
= -55 to 150C
I
O
= 5mA to 500mA
V
IN
= -23V
T
J
= -55 to 150C
I
O
= 200mA
V
IN
= -17.5V to -30V
T
J
= -55 to 150C
f = 10Hz to 100kHz
f = 120Hz
I
O
= 300mA
V
IN
= -18.5V to
I
O
= 100mA
-28.5V
T
J
= -55 to 150C
I
O
= 350mA
V
IN
= -35V
V
IN
= -23V
I
O
= 5mA
-14.4
-15
-15.6
-14.25
-15.75
80
50
240
1.5
3
0.4
0.4
1200
54
54
2.3
300
600
0.5
1.0
1.6
1.5
-14.85
-15
-15.15
-14.55
-15.45
4
22
4
22
12
75
1.5
3
0.1
0.4
0.1
0.4
120
1200
57
70
57
70
1.1
2.3
300
600
0.5
1.0
1.4
1.5
6.0
V
mV
mV
mA
mA
m
V
dB
V
mA
A
mV
C
ELECTRICAL CHARACTERISTICS
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