LT1120CS8 Linear Technology, LT1120CS8 Datasheet - Page 2

• Manufacturer Part Number: LT1120CS8
• Description: IC REG W/COMPARATOR&SHTDWN 8SOIC
• Manufacturer: Linear Technology

Specifications of LT1120CS8

• Regulator Topology: Positive Adjustable
• Voltage - Output: 2.5 ~ 35.15 V
• Voltage - Input: 4.5 ~ 36 V
• Voltage - Dropout (typical): 0.4V @ 125mA
• Number Of Regulators: 1
• Current - Output: 125mA (Min)
• Operating Temperature: 0°C ~ 100°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Current - Limit (min): -

LT1120
ABSOLUTE AXI U RATI GS
Input Voltage ........................................................... 36V
NPN Collector Voltage ............................................. 36V
Output Short-Circuit Duration .......................... Indefinite
Power Dissipation ............................... Internally Limited
PACKAGE/ORDER I FOR ATIO
Consult LTC Marketing for parts specified with wider operating temperature ranges.
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
2
ELECTRICAL CHARACTERISTICS
temperature range, otherwise specifications are at T
SHDN
V
GND
OUT
FB
N8 PACKAGE
8-LEAD PDIP
T
T
T
JMAX
JMAX
JMAX
1
2
3
4
= 110°C, θ
= 110°C, θ
= 150°C, θ
8-LEAD CERDIP
TOP VIEW
J8 PACKAGE
JA
JA
JA
8-LEAD PLASTIC SO
= 130°C/W (N)
= 150°C/W (S)
= 100°C/W (J)
W
S8 PACKAGE
8
7
6
5
–INPUT
COMPOUT
REF
V
IN
CONDITIONS
4.5V ≤ V
4.5V ≤ V
–2mA ≤ I
V
V
V
V
V
(V
(V
6V ≤ V
I
I
W W
OUT
OUT
IN
IN
IN
IN
IN
IN
IN
= 5V
= 5V
= 6V, I
= 36V, I
= 12V, I
– V
– V
= 100μA
= 125mA
U
IN
OUT
OUT
IN
IN
≤ 36V
REF
OUT
≤ 36V
≤ 36V
) ≥ 1V, V
) ≥ 1V, V
OUT
OUT
S8 PART MARKING
≤ 2mA, V
≤ 100μA
ORDER PART
≤ 100μA
= 125mA
ORDER PART
LT1120CN8
LT1120CS8
LT1120IN8
LT1120IS8
LT1120CJ8
NUMBER
NUMBER
W
IN
IN
Consider the N8 and S8 Packages for Alternate Source
1120
1120I
IN
≥ 6V
≥ 6V
U
OBSOLETE PACKAGES
= 12V
A
= 25°C. T
The
U
(Note 1)
●
j
= 25°C.
denotes the specifications which apply over the full operating
Operating Temperature Range
Storage Temperature Range ................. – 65°C to 150°C
T
JMAX
LT1120C ................................................ 0°C to 100°C
LT1120I ................................................ – 40 to 100°C
SHDN
FB
GND
= 150°C, θ
8-LEAD TO-5 METAL CAN
2
1
3
H PACKAGE
TOP VIEW
–INPUT
JA
V
OUT
= 150°C/W, θ
8
4
7
5
6
COMPOUT
V
IN
JC
REF
= 45°C/W
2.46
MIN
125
2
2
2.50
0.01
0.01
0.02
TYP
0.3
0.2
0.4
45
75
11
4
4
1
ORDER PART
LT1120CH
NUMBER
0.015
0.015
MAX
2.54
0.05
0.65
100
0.6
0.5
80
20
UNITS
1120fd
%/V
%/V
mA
mA
mA
mA
μA
μA
%
%
%
V
V
V