IP1R18AXX-ZZ Просмотр технического описания (PDF) - Semelab - > TT Electronics plc
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IP1R18AXX-ZZ Datasheet PDF : 4 Pages
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IP1R18A SERIES
IP1R18A SERIES
IP3R18A SERIES
IP3R18A SERIES
ELECTRICAL CHARACTERISTICS (TJ = 25°C unless otherwise stated)
IP1R18A–12
Parameter
Test Conditions 2
IP3R18A–12
Min. Typ. Max.
IP1R18–12
IP3R18–12
Min. Typ. Max. Units
11.88 12 12.12 11.64 12 12.36 V
VO Output Voltage
DVO
DVI
Line Regulation
DVO
DIO
Load Regulation
IQ Quiescent Current
DIQ
Quiescent Current
Change
VD Dropout Voltage
Ripple Rejection
Thermal Regulation
IPEAK Peak Output Current
ISC Short Circuit Current
en Output Noise Voltage
Thermal Resistance
RqJC Junction to Case
IO = 5mA to 5A
POUT £ 50W VIN = 15V to 27V
TJ = Over Temp. Range 1
VIN = 14.5V to 35V
IO = 5mA 3 TJ = Over Temp. Range 1
IO = 5mA to 5A 3
TJ = Over Temp. Range 1
IO = 5mA
TJ = Over Temp. Range 1
IO = 5mA to 5A
TJ = Over Temp. Range 1
IO = 5mA
VIN = 14.5V to 35V
TJ = Over Temp. Range 1
IO = 5A
DVOUT = 250mV
TJ = Over Temp. Range 1
IO = 1A
f = 120Hz
TJ = Over Temp. Range 1
tp = 20ms
DP = 50W
VIN = 17V
TJ = Over Temp. Range 1
VIN = 17V
VIN = 35V
K Package
V Package
11.64
52
5
10
10
20
2.5
72
0.002
8
4
2
75
1.0
1.0
12.36
30
60
60
120
7
10
3
3
0.01
12
1.5
1.5
11.40
52
10
20
20
40
2.5
72
0.002
8
4
2
75
1.0
1.0
12.60
60
120
120
240
7
10
3
3
0.02
12
1.5
1.5
V
mV
mV
mA
mA
V
dB
%/W
A
A
mV
°C/W
Notes
1) Applies over full temperature range:–
TJ = –55 to +150°C for IP1R18A–12 / IP1R18–12
TJ = 0 to +125°C for IP3R18A–12 / IP3R18–12
All other specifications apply at TJ = 25°C unless otherwise stated.
2) Test conditions unless otherwise stated:–
VIN = 17V , IOUT = 2.5A .
Although Power Dissipation is internally limited, these specifications apply for Power Dissipation up to 50W.
3) Load and Line regulation are electrically independent and are measured using pulse techniques at low duty cycle in order to
maintain constant junction temperature. To determine the effects on the output voltage due to device heating, refer to thermal
regulation specification.
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
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