LT1120 Linear Technology, LT1120 Datasheet - Page 3

• Manufacturer Part Number: LT1120
• Description: Micropower Regulator with Comparator and Shutdown
• Manufacturer: Linear Technology

ELECTRICAL CHARACTERISTICS
operating temperature range, otherwise specifications are at T
PARAMETER
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
ELECTRICAL CHARACTERISTICS
The
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
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
IN
IN
IN
IN
IN
V
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
OUT
= 1.4V
= 36V
= 36V
= 36V
= 36V (Note 2)
= 4.5V
= 5V
= 5V
= 6V, I
= 36V, I
= 12V, I
= 12V
= 36V
= 36V
= 1mA
– V
– V
= 100 A
= 125mA
= 29V, R
IN
OUT
OUT
S
IN
IN
REF
OUT
36V
OUT
OUT
) 1V, V
) 1V, V
36V
36V
36V
L
2mA, V
= 125mA
100 A
= 20k
100 A
IN
IN
IN
6V
6V
= 12V
The
A
= 25 C. T
denotes the specifications which apply over the full
j
= 25 C
2000
MIN
MIN
2.40
2.38
125
80
10
0
2
2
10000
TYP
300
2.50
0.01
TYP
0.4
300
25
15
15
96
18
0.4
2.5
65
85
11
1
3
5
LT1120
V
MAX
IN
MAX
400
2.55
0.02
0.02
0.06
0.85
2.57
0.6
100
400
40
40
A
0.8
95
20
50
50
5
7
2
1
– 1
= 25 C.
UNITS
UNITS
3
%/V
%/V
V/V
mA
mV
mA
mA
mA
mA
mA
mA
nA
nA
dB
nA
%
%
A
A
V
V
A
s
V
A
A
V
V
V
A