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Seme LAB |
IP120MA SERIES
IP120M SERIES
IP79M00A SERIES
IP79M00 SERIES
2
13
!
0.5 AMP
NEGATIVE
VOLTAGE REGULATOR
Pin 1 – Ground
Pin 2 – VOUT
Case – VIN
H Package – TO–39
Pin 1 – Ground
Pin 2 – VIN
Case – VOUT
SMD Package - SMD1
CERAMIC SURFACE MOUNT
GND 1
8 NC
NC 2
7 NC
NC 3
6 VIN
VOUT 4
5 NC
8 Pin J Package
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)
Order Information
Part
Number
H–Pack J–Pack SMD–Pack
(TO–39) CERDIP SMD1
Temp.
Range
IP79MxxAzz
IP79Mxxzz
IP120MAzz–xx
IP120Mzz–xx
✔
✔
✔
✔
✔
✔
✔ -55 to +150°C
✔”
✔”
✔”
Note:
xx = Voltage Code
zz = Package Code
(05, 12, 15)
(H, J)
eg.
IP79M05J
IP120MAH–12
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.
ABSOLUTE MAXIMUM RATINGS (TC = 25°C unless otherwise stated)
VI DC Input Voltage
(for VO = -5, -12, -15V)
PD Power Dissipation
RqJC
Thermal Resistance Junction to Case
– H Package
– SMD Package
-35V
Internally limited
20°C / W
TBA°C / W
RqJA
Thermal Resistance Junction to Ambient
– H Package
– J Package
120°C / W
119°C / W
TJ Operating Junction Temperature Range
Tstg Storage Temperature
–55 to 150°C
–65 to 150°C
Note 1. Although power dissipation is internally limited, these specifications are applicable for maximum power dissipation
PMAX 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.
Prelim. 9/00
IP120MA SERIES
IP120M SERIES
IP79M00A SERIES
IP79M00 SERIES
ELECTRICAL CHARACTERISTICS
Parameter
Test Conditions
IO = 100mA
VIN = -10V
VO
Output Voltage
IO = 5mA to 350mA
PD £ PMAX
VIN = -7V to -25V TJ = -55 to 150°C
VIN = -7V to -25V
DVO Line Regulation IO = 350mA
VIN = -8V to -18V
TJ = -55 to 150°C
DVO
Load Regulation
IO = 5mA to 500mA
VIN = -10V
TJ = -55 to 150°C
IQ Quiescent Current VIN = -10V
IO = 350mA
TJ = -55 to 150°C
IO = 5mA to 500mA
DIQ Quiescent Current VIN = -10V
TJ = -55 to 150°C
Change
IO = 200mA
VIN = -8V to -25V
TJ = -55 to 150°C
VN Output Noise
Voltage
f = 10Hz to 100kHz
DVIN
DVO
Ripple Rejection
Dropout Voltage
Isc Short Circuit
Current
f = 120Hz
VIN = -8V to -18V
IO = 350mA
VIN = -35V
IO = 300mA
IO = 100mA
TJ = -55 to 150°C
Ipk Peak Output
Current
VIN = -10V
Average Temperature
Coefficient of VO
IO = 5mA
IP79M05A
IP120MA–05
Min. Typ. Max.
-4.95 -5 -5.05
-4.85
-5.15
IP79M05
IP120M–05
Min. Typ. Max.
-4.8 -5 -5.2
Units
-4.75
-5.25
V
3 10
3 10
50
mV
30
5 50
100 mV
12
1 2 mA
0.1 0.4
0.1 0.4
0.4
mA
0.4
40 400
65 80
65 80
1.1 2.3
300 600
400 mV
54
dB
54
2.3 V
300 600 mA
0.5 1.0 1.4
0.5 2.0
0.5 1.0 1.6 A
mV
0.5
°C
1) All characteristics are measured with a capacitor across the input of 0.22mF and a capacitor across the output of 0.1mF.
All characteristics except noise voltage and ripple rejection ratio are measured using pulse techniques (tp £ 10ms, d £ 5%). Output
voltage changes due to changes in internal temperature must be taken into account separately.
2) Test Conditions unless otherwise stated: TJ = 25°C
PMAX = 2W for H Package (TO–39)
PMAX = 1.05W for J Package (CERDIP)
PMAX = 15W for SMD1 Package (SMD1)
Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
Prelim. 9/00
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