LT1120CN8 データシートの表示（PDF） - Linear Technology
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LT1120CN8 Datasheet PDF : 12 Pages
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LT1120
ABSOLUTE AXI U RATI GS (Note 1)
Input Voltage ........................................................... 36V
NPN Collector Voltage ............................................. 36V
Output Short-Circuit Duration .......................... Indefinite
Power Dissipation ............................... Internally Limited
Operating Temperature Range
LT1120C ................................................ 0°C to 100°C
LT1120I ................................................ – 40 to 100°C
Storage Temperature Range ................. – 65°C to 150°C
UW U
PACKAGE/ORDER I FOR ATIO
TOP VIEW
GND 1
FB 2
SHDN 3
VOUT 4
8 –INPUT
7 COMPOUT
6 REF
5 VIN
N8 PACKAGE
S8 PACKAGE
8-LEAD PDIP 8-LEAD PLASTIC SO
TJMAX = 110°C, θJA = 130°C/W (N)
TJMAX = 110°C, θJA = 150°C/W (S)
ORDER PART
NUMBER
LT1120CN8
LT1120CS8
LT1120IN8
LT1120IS8
S8 PART MARKING
1120
1120I
TOP VIEW
–INPUT
8
GND 1
7 COMPOUT
FB 2
6 REF
SHDN 3
5 VIN
4
VOUT
H PACKAGE
8-LEAD TO-5 METAL CAN
TJMAX = 150°C, θJA = 150°C/W, θJC = 45°C/W
J8 PACKAGE
8-LEAD CERDIP
TJMAX = 150°C, θJA = 100°C/W (J)
ORDER PART
NUMBER
LT1120CJ8
OBSOLETE PACKAGES
Consider the N8 and S8 Packages for Alternate Source
Consult LTC Marketing for parts specified with wider operating temperature ranges.
ORDER PART
NUMBER
LT1120CH
ELECTRICAL CHARACTERISTICS The ● denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. Tj = 25°C.
PARAMETER
Reference
Reference Voltage
Line Regulation
Load Regulation
Output Source Current
Output Sink Current
Temperature Stability
Regulator
Supply Current
Output Current
Load Regulation
Line Regulation
Dropout Voltage
CONDITIONS
4.5V ≤ VIN ≤ 36V
4.5V ≤ VIN ≤ 36V
–2mA ≤ IREF ≤ 2mA, VIN = 12V
VIN = 5V
VIN = 5V
VIN = 6V, IOUT ≤ 100μA
VIN = 36V, IOUT ≤ 100μA
VIN = 12V, IOUT = 125mA
(VIN – VOUT) ≥ 1V, VIN ≥ 6V
(VIN – VOUT) ≥ 1V, VIN ≥ 6V
6V ≤ VIN ≤ 36V
IOUT = 100μA
IOUT = 125mA
MIN TYP MAX UNITS
2.46 2.50 2.54
V
0.01 0.015 %/V
0.3
0.6
%
2
4
mA
2
4
mA
1
%
45
80
μA
75
100
μA
11
20
mA
125
mA
0.2
0.5
%
0.01 0.015 %/V
0.02 0.05
V
0.4 0.65
V
1120fd
2
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