
LAB
SEME
Prelim. 9/94
IP78M15ADP
IP78M15DPA
Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
Website: http://www.semelab.co.uk
3 TERMINAL
LOW CURRENT
15 VOLT POSITIVE
VOLTAGE REGULATOR
V
I
DC Input Voltage
P
D
Power Dissipation
T
j
Operating Junction Temperature Range
Maximum Junction Temperature
T
stg
Storage Temperature Range
T
L
Lead Temperature (Soldering, 10 sec)
35V
Internally limited
0°C to 125°C
125°C
–65°C to +150°C
300°C
MECHANICAL DATA
Dimensions in mm (inches)
ABSOLUTE MAXIMUM RATINGS (T
case
= 25°C unless otherwise stated)
C:\APPROVED\PACKAGES\PLASTIC\D PACK.EPS
FEATURES
• 0.01%/V LINE REGULATION
• 0.3%/A LOAD REGULATION
• THERMAL OVERLOAD PROTECTION
• SHORT CIRCUIT PROTECTION
• SAFE OPERATING AREA PROTECTION
• 1% OUTPUT VOLTAGE TOLERANCE
D–PACK — TO251 plastic package
Pin 1 – V
IN
Pin 2 – GND Pin 3 – V
OUT

LAB
SEME
Prelim. 9/94
IP78M15ADP
IP78M15DPA
Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
Website: http://www.semelab.co.uk
14.85 15 15.15
14.55 15.45
422
422
422
12 75
46
0.1 0.5
0.2 0.8
90 600
57 70
57 70
2 2.5
300 600
0.7 1.0 1.4
1.5 6.0
14.4 15 15.15
14.25 15.75
60
30
150
150
46
0.5
0.8
90 600
54
54
2.5
300 600
0.7 1.0 1.6
1.5
IP78M15ADP IP78M15DP
Parameter Test Conditions Unit
Min. Typ. Max. Min. Typ. Max.
V
O
D
V
O
D
V
O
I
d
D
I
Q
V
N
D
V
IN
D
V
O
I
SC
I
PK
IO= 100mA VIN= 23V
IO= 5mA to 350mA
VIN= 18 to 30V
Tj= 0 to 125°C PD£
P
MAX
IO= 200mA VIN= 17.5 to 30V
IO= 200mA VIN= 20 to 30V
Tj= 0 to 125°C
IO= 500mA VIN= 20 to 26V
IO= 5mA to 500mA VIN= 23V
Tj= 0 to 125°C
IO= 350mA VIN= 23V
Tj= 0 to 125°C
IO= 5 to 500mA VIN= 23V
Tj= 0 to 125°C
IO= 200mA VIN= 20 to 30V
Tj= 0 to 125°C
f = 10Hz to 100kHz
VIN= 18.5 to 28.5V f = 120Hz
IO= 300mA
VIN= 18.5 to 28.5V f = 120Hz
IO= 100mA Tj= 0 to 125°C
IO= 350mA
VIN= 35V
VIN= 23V
IO= 5mA
Output Voltage*
Line Regulation*
Load Regulation*
Quiescent Current*
Quiescent Current
Change*
Output Noise Voltage
Ripple Rejection
Dropout Voltage*
Short Circuit Current*
Peak Output Current*
Average Temperature
Coefficient of Output
Voltage*
ELECTRICAL CHARACTERISTICS (T
j
= 25°C unless stated)
V
mV
mV
mA
mA
m
V
dB
V
mA
A
mV
/ °C
* Pulse Test: tp£
10ms , d£5%.
All characteristics are measured with a capacitor across the input of 0.22mF and a capacitor across the output of 0.1mF.
Output Voltage changes due to changes in internal temperature must be taken into account separately.