IP120MA SERIES
IP120M
SERIES
IP79M00A SERIES
IP79M00 SERIES
0.5 AMP
NEGATIVE
VOLTAGE REGULATOR
!
2
1
3
FEATURES
Pin 1 – Ground
Pin 2 – V
OUT
Case – V
IN
Pin 1 – Ground
Pin 2 – V
IN
Case – 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
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.
H Package – TO–39
SMD Package - SMD1
CERAMIC SURFACE MOUNT
GND
NC
NC
V
OUT
1
2
3
4
8
7
6
5
NC
NC
V
IN
NC
8 Pin J Package
Order Information
Part
H–Pack
Number
(TO–39)
IP79MxxAzz
✔
IP79Mxxzz
✔
IP120MAzz–xx
✔
IP120Mzz–xx
✔
Note:
xx = Voltage Code
(05, 12, 15)
eg.
IP79M05J
J–Pack SMD–Pack
Temp.
CERDIP
SMD1
Range
✔
✔
-55 to +150°C
✔
✔
”
✔
”
✔
”
zz = Package Code
(H, J)
IP120MAH–12
ABSOLUTE MAXIMUM RATINGS
(T
C
= 25°C unless otherwise stated)
V
I
P
D
R
q
JC
R
q
JA
T
J
T
stg
DC Input Voltage
Power Dissipation
Thermal Resistance Junction to Case
Thermal Resistance Junction to Ambient
Operating Junction Temperature Range
Storage Temperature
– H Package
– SMD Package
– H Package
– J Package
(for V
O
= -5, -12, -15V)
-35V
Internally limited
20°C / W
TBA°C / W
120°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. 9/00
IP120MA SERIES
IP120M
SERIES
IP79M00A SERIES
IP79M00 SERIES
ELECTRICAL CHARACTERISTICS
Parameter
Test Conditions
I
O
= 100mA
V
O
Output Voltage
I
O
= 5mA to 350mA
P
D
£
P
MAX
V
IN
= -7V to -25V
T
J
= -55 to 150°C
V
IN
= -7V to -25V
3
3
5
1
0.1
0.1
40
I
O
= 300mA
I
O
= 100mA
T
J
= -55 to 150°C
65
65
80
80
1.1
300
0.5
1.0
0.5
2.3
600
1.4
2.0
0.5
300
1.0
0.5
10
10
50
2
0.4
0.4
400
54
54
2.3
600
1.6
dB
V
mA
A
mV
°C
1
50
30
100
2
0.4
mA
0.4
400
mV
V
IN
= -8V to -18V
T
J
= -55 to 150°C
-4.85
-5.15
-4.75
-5.25
V
IN
= -10V
IP79M05A
IP120MA–05
Min.
Typ.
Max.
-4.95
-5
-5.05
IP79M05
IP120M–05
Min.
Typ.
Max.
-4.8
-5
-5.2
V
Units
D
V
O
D
V
O
I
Q
Line Regulation
I
O
= 350mA
I
O
= 5mA to 500mA
V
IN
= -10V
V
IN
= -10V
I
O
= 5mA to 500mA
Load Regulation
Quiescent Current
T
J
= -55 to 150°C
I
O
= 350mA
T
J
= -55 to 150°C
T
J
= -55 to 150°C
V
IN
= -8V to -25V
T
J
= -55 to 150°C
mV
mA
D
I
Q
Quiescent Current V
IN
= -10V
Change
I
O
= 200mA
V
N
Output Noise
Voltage
f = 10Hz to 100kHz
f = 120Hz
V
IN
= -8V to -18V
I
O
= 350mA
V
IN
= -35V
V
IN
= -10V
I
O
= 5mA
m
V
D
V
IN
D
V
O
I
sc
I
pk
Ripple Rejection
Dropout Voltage
Short Circuit
Current
Peak Output
Current
Average Temperature
Coefficient of 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 SMD1 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. 9/00
IP120MA SERIES
IP120M
SERIES
IP79M00A SERIES
IP79M00 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
V
IN
= -14.5V to -30V
4
4
10
1.5
0.1
0.1
96
I
O
= 300mA
I
O
= 100mA
T
J
= -55 to 150°C
58
58
72
72
1.1
300
0.5
1.0
1.2
2.3
600
1.4
4.8
0.5
300
1.0
1.2
18
18
60
3
0.4
0.4
960
54
54
2.3
600
1.6
dB
V
mA
A
mV
°C
1.5
80
50
240
3
0.4
mA
0.4
960
mV
V
IN
= -14.5V to -30V
-11.64
-12.36
-11.4
-12.6
V
IN
= -19V
IP79M12A
IP120MA–12
Min.
Typ.
Max.
-11.88
-12
-12.12
IP79M12
IP120M–12
Min.
Typ.
Max.
-11.5
-12
-12.5
V
Units
D
V
O
D
V
O
I
Q
Line Regulation
I
O
= 350mA
I
O
= 5mA to 500mA
V
IN
= -19V
V
IN
= -19V
I
O
= 5mA to 500mA
V
IN
= -15V to -25V
T
J
= -55 to 150°C
Load Regulation
Quiescent Current
T
J
= -55 to 150°C
I
O
= 350mA
T
J
= -55 to 150°C
T
J
= -55 to 150°C
V
IN
= -14.5V to -30V
T
J
= -55 to 150°C
mV
mA
D
I
Q
Quiescent Current V
IN
= -19V
Change
I
O
= 200mA
V
N
Output Noise
Voltage
f = 10Hz to 100kHz
f = 120Hz
m
V
D
V
IN
D
V
O
I
sc
I
pk
Ripple Rejection
Dropout Voltage
Short Circuit
Current
Peak Output
Current
V
IN
= -15V to
-25V
I
O
= 350mA
V
IN
= -35V
V
IN
= -19V
I
O
= 5mA
Average Temperature
Coefficient of 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 SMD 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. 9/00
IP120MA SERIES
IP120M
SERIES
IP79M00A SERIES
IP79M00 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
V
IN
= -17.5V to -30V
4
4
12
1.5
0.1
0.1
120
I
O
= 300mA
I
O
= 100mA
T
J
= -55 to 150°C
57
57
70
70
1.1
300
0.5
1.0
1.5
2.3
600
1.4
6.0
0.5
300
1.0
1.5
22
22
75
3
0.4
0.4
1200
54
54
2.3
600
1.6
dB
V
mA
A
mV
°C
1.5
80
50
240
3
0.4
mA
0.4
1200
mV
V
IN
= -17.5V to -30V
-14.55
-15.45
-14.25
-15.75
V
IN
= -23V
IP79M15A
IP120MA–15
Min.
Typ.
Max.
-14.85
-15
-15.15
IP79M15
IP120M–15
Min.
Typ.
Max.
-14.4
-15
-15.6
V
Units
D
V
O
D
V
O
I
Q
Line Regulation
I
O
= 350mA
I
O
= 5mA to 500mA
V
IN
= -23V
V
IN
= -23V
I
O
= 5mA to 500mA
V
IN
= -18V to -28V
T
J
= -55 to 150°C
Load Regulation
Quiescent Current
T
J
= -55 to 150°C
I
O
= 350mA
T
J
= -55 to 150°C
T
J
= -55 to 150°C
V
IN
= -17.5V to -30V
T
J
= -55 to 150°C
mV
mA
D
I
Q
Quiescent Current V
IN
= -23V
Change
I
O
= 200mA
V
N
Output Noise
Voltage
f = 10Hz to 100kHz
f = 120Hz
m
V
D
V
IN
D
V
O
I
sc
I
pk
Ripple Rejection
Dropout Voltage
Short Circuit
Current
Peak Output
Current
V
IN
= -18.5V to
-28.5V
I
O
= 350mA
V
IN
= -35V
V
IN
= -23V
I
O
= 5mA
Average Temperature
Coefficient of 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 SMD 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. 9/00
京公网安备 11010802033920号
EEWORLD
