LT1120CS8 Linear Technology, LT1120CS8 Datasheet - Page 3

• 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): -

The
ELECTRICAL CHARACTERISTICS
operating temperature range, otherwise specifications are at T
PARAMETER
Feedback Sense Voltage
Shutdown Pin Voltage
Shutdown Pin Current
Feedback Bias Current
Minimum Load Current
Short-Circuit Current
Comparator
Offset Voltage
Bias Current
Gain
Power Supply Rejection
Output Sink Current
Saturation Voltage
Input Voltage Range
Response Time
Leakage Current
PARAMETER
Reference
Reference Voltage
Line Regulation
Load Regulation
Output Source Current
Output Sink Current
Regulator
Supply Current
Output Current
Load Regulation
Line Regulation
Dropout Voltage
Feedback Sense Voltage
Feedback Bias Current
Minimum Load Current
Short-Circuit Current
●
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at T
CONDITIONS
V
V
V
V
V
V
V
ΔV
4.5V ≤ V
V
I
CONDITIONS
4.5V ≤ V
4.5V ≤ V
– 2mA ≤ I
V
V
V
V
V
(V
(V
6V ≤ V
I
I
V
V
V
OUT
OUT
OUT
IN
OUT
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
OUT
= 12V
= 1.4V
= 36V
= 36V
= 36V
= 36V (Note 2)
= 4.5V
= 5V
= 5V
= 6V, I
= 36V, I
= 12V, I
= 12V
= 36V
= 36V
– V
– V
= 1mA
= 100μA
= 125mA
≤ 0.5V
IN
= 29V, R
OUT
OUT
S
IN
IN
≤ 36V
REF
≤ 36V
OUT
≤ 36V
≤ 36V
) ≥ 1V, V
) ≥ 1V, V
OUT
OUT
≤ 2mA, V
≤ 100μA
L
≤ 100μA
= 125mA
= 20k
IN
IN
IN
≥ 6V
≥ 6V
= 12V
Normal
Shutdown
The
A
●
= 25°C. T
denotes the specifications which apply over the full
j
= 25°C.
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
2000
2.44
2.40
2.38
MIN
MIN
125
2.2
80
10
0
2
2
10000
2.50
0.01
TYP
TYP
300
300
2.5
1.4
0.4
0.4
2.5
25
15
15
96
18
65
85
11
1
3
5
LT1120
V
MAX
MAX
2.56
2.55
0.02
0.02
0.06
0.85
2.57
IN
400
100
400
0.4
0.6
A
0.8
40
40
95
20
50
50
5
7
2
1
= 25°C.
– 1
UNITS
UNITS
1120fd
%/V
%/V
3
V/V
mA
mV
mA
mA
mA
mA
mA
mA
μA
nA
μA
nA
dB
μA
μA
μA
nA
μA
μs
%
%
V
V
V
V
V
V
V
V
V