IP3R18K12 SEAGATE, IP3R18K12 Datasheet - Page 2

• Manufacturer Part Number: IP3R18K12
• Description: IC, V REG +12V, 18K12, TO-3-2
• Manufacturer: SEAGATE

Specifications of IP3R18K12

• Primary Input Voltage: 27V
• Output Voltage: 12V
• Dropout Voltage Vdo: 2.5V
• No. Of Pins: 2
• Output Current: 5A
• Voltage Regulator Case Style: TO-3
• Operating Temperature Range: 0°C To +125°C
• Output Voltage Fixed: 12V

ELECTRICAL CHARACTERISTICS
1) Applies over full temperature range:–
2) Test conditions unless otherwise stated:–
3) Load and Line regulation are electrically independent and are measured using pulse techniques at low duty cycle in order to
Semelab plc.
Parameter
V
D
D
D
D
I
D
V
I
I
e
R
Q
PEAK
SC
n
V
V
V
I
I
O
D
q
O
Q
JC
T
T
All other specifications apply at T
V
Although Power Dissipation is internally limited, these specifications apply for Power Dissipation up to 50W.
maintain constant junction temperature. To determine the effects on the output voltage due to device heating, refer to thermal
regulation specification.
O
I
O
J
J
IN
= –55 to +150°C for IP1R18A–05 / IP1R18–05
=
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Quiescent Current
Change
Dropout Voltage
Ripple Rejection
Thermal Regulation
Peak Output Current
Short Circuit Current
Output Noise Voltage
Thermal Resistance
Junction to Case
= 10V , I
0 to +125°C for IP3R18A–05 / IP3R18–05
OUT
Telephone [phone]. Fax [phone].
E-mail:
= 2.5A .
[e-mail]
Test Conditions
I
P
T
V
I
I
I
I
T
I
T
I
T
I
T
t
V
V
V
f = 10Hz to 100kHz
K Package
V Package
O
O
O
O
O
O
O
O
p
J
J
J
J
J
OUT
IN
IN
IN
IN
= 20ms
= 5mA to 5A
= 5mA
= 5mA to 5A
= 5mA
= 5mA to 5A
= 5mA
= 5A
= 1A
= Over Temp. Range
= Over Temp. Range
= Over Temp. Range
= Over Temp. Range
= Over Temp. Range
= 7.5V to 35V
= 10V
= 10V
= 35V
J
£
= 25°C unless otherwise stated.
50W
3
V
T
T
T
V
D
f = 120Hz
D
T
3
IN
J
J
J
IN
V
P = 50W
J
= Over Temp. Range
= Over Temp. Range
= Over Temp. Range
OUT
= Over Temp. Range
2
= 8V to 20V
= 7.5V to 35V
(T
Website:
= 100mV
J
= 25°C unless otherwise stated)
1
1
1
1
1
Notes
http://www.semelab.co.uk
1
1
1
1
Min.
4.95
4.85
60
IP1R18A–05
IP3R18A–05
0.002
Typ.
2.5
1.0
1.0
10
80
40
5
3
6
5
8
7
2
Max.
5.05
5.15
0.01
1.5
1.5
15
30
25
50
10
12
7
3
3
IP1R18A SERIES
IP1R18A
IP3R18A SERIES
IP3R18A
Min.
4.85
4.75
60
IP1R18–05
IP3R18–05
0.002
Typ.
2.5
1.0
1.0
12
10
20
80
40
6
8
7
2
SERIES
SERIES
Max. Units
5.15
5.25
0.02
100
1.5
1.5
30
60
50
10
12
7
3
3
Prelim. 9/00
°C/W
%/W
mV
mV
mA
mA
dB
m
V
V
V
A
A
V