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LT1962EMS8-3#TRPBF

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18
LT1962 Series
7
1962fa1962fb
For more information www.linear.com/LT1962
Typical perForMance characTerisTics
LT1962-3 GND Pin Current LT1962-3.3 GND Pin Current LT1962-5 GND Pin Current
INPUT VOLTAGE (V)
0
GND PIN CURRENT (µA)
500
1000
1500
250
750
1250
2 4 6 8
1962 G22
10
10 3 5 7 9
T
J
= 25°C
V
IN
= V
SHDN
*FOR V
OUT
= 3V
R
L
= 60Ω
I
L
= 50mA*
R
L
= 300Ω
I
L
= 10mA*
R
L
= 3k
I
L
= 1mA*
INPUT VOLTAGE (V)
0
GND PIN CURRENT (µA)
500
1000
1500
250
750
1250
2 4 6 8
1962 G23
10
10 3 5 7 9
T
J
= 25°C
V
IN
= V
SHDN
*FOR V
OUT
= 3.3V
R
L
= 66Ω
I
L
= 50mA*
R
L
= 330Ω
I
L
= 10mA*
R
L
= 3.3k
I
L
= 1mA*
INPUT VOLTAGE (V)
0
GND PIN CURRENT (µA)
500
1000
1500
250
750
1250
2 4 6 8
1962 G24
10
10 3 5 7 9
T
J
= 25°C
V
IN
= V
SHDN
*FOR V
OUT
= 5V
R
L
= 100Ω
I
L
= 50mA*
R
L
= 500Ω
I
L
= 10mA*
R
L
= 5k
I
L
= 1mA*
LT1962 GND Pin Current LT1962-1.5 GND Pin Current LT1962-1.8 GND Pin Current
INPUT VOLTAGE (V)
0
GND PIN CURRENT (µA)
500
1000
1500
250
750
1250
2 4 6 8
1962 G25
10
10 3 5 7 9
T
J
= 25°C
V
IN
= V
SHDN
*FOR V
OUT
= 1.22V
R
L
= 24.4Ω
I
L
= 50mA*
R
L
= 122Ω
I
L
= 10mA*
R
L
= 1.22k
I
L
= 1mA*
INPUT VOLTAGE (V)
0
GND PIN CURRENT (mA)
8
7
6
5
4
3
2
1
0
8
1962 G26
2 4 6
10
71 3 5 9
T
J
= 25°C
V
IN
= V
SHDN
*FOR V
OUT
= 1.5V
R
L
= 5Ω
I
L
= 300mA*
R
L
= 7.5Ω
I
L
= 200mA*
R
L
= 15Ω
I
L
= 100mA*
INPUT VOLTAGE (V)
0
GND PIN CURRENT (mA)
8
7
6
5
4
3
2
1
0
8
1962 G27
2 4 6
10
71 3 5 9
T
J
= 25°C
V
IN
= V
SHDN
*FOR V
OUT
= 1.8V
R
L
= 6Ω
I
L
= 300mA*
R
L
= 9Ω
I
L
= 200mA*
R
L
= 18Ω
I
L
= 100mA*
LT1962-2.5 GND Pin Current LT1962-3 GND Pin Current LT1962-3.3 GND Pin Current
INPUT VOLTAGE (V)
0
GND PIN CURRENT (mA)
8
7
6
5
4
3
2
1
0
8
1962 G28
2 4 6
10
71 3 5 9
T
J
= 25°C
V
IN
= V
SHDN
*FOR V
OUT
= 2.5V
R
L
= 8.33Ω
I
L
= 300mA*
R
L
= 12.5Ω
I
L
= 200mA*
R
L
= 25Ω
I
L
= 100mA*
INPUT VOLTAGE (V)
0
GND PIN CURRENT (mA)
8
7
6
5
4
3
2
1
0
8
1962 G29
2 4 6
10
71 3 5 9
T
J
= 25°C
V
IN
= V
SHDN
*FOR V
OUT
= 3V
R
L
= 10Ω
I
L
= 300mA*
R
L
= 15Ω
I
L
= 200mA*
R
L
= 30Ω
I
L
= 100mA*
INPUT VOLTAGE (V)
0
GND PIN CURRENT (mA)
8
7
6
5
4
3
2
1
0
8
1962 G30
2 4 6
10
71 3 5 9
T
J
= 25°C
V
IN
= V
SHDN
*FOR V
OUT
= 3.3V
R
L
= 11Ω
I
L
= 300mA*
R
L
= 16.5Ω
I
L
= 200mA*
R
L
= 33Ω
I
L
= 100mA*
LT1962 Series
8
1962fa1962fb
For more information www.linear.com/LT1962
Typical perForMance characTerisTics
LT1962-5 GND Pin Current LT1962 GND Pin Current GND Pin Current vs I
LOAD
INPUT VOLTAGE (V)
0
GND PIN CURRENT (mA)
8
7
6
5
4
3
2
1
0
8
1962 G31
2 4 6
10
71 3 5 9
T
J
= 25°C
V
IN
= V
SHDN
*FOR V
OUT
= 5V
R
L
= 16.7Ω
I
L
= 300mA*
R
L
= 25Ω
I
L
= 200mA*
R
L
= 50Ω
I
L
= 100mA*
INPUT VOLTAGE (V)
0
GND PIN CURRENT (mA)
8
7
6
5
4
3
2
1
0
8
1962 G32
2 4 6
10
71 3 5 9
T
J
= 25°C
V
IN
= V
SHDN
*FOR V
OUT
= 1.22V
R
L
= 4.07Ω
I
L
= 300mA*
R
L
= 6.1Ω
I
L
= 200mA*
R
L
= 12.2Ω
I
L
= 100mA*
OUTPUT CURRENT (mA)
0
GND PIN CURRENT (mA)
3
4
5
150
250
1962 G33
2
1
0
50 100 200
6
7
8
300
V
IN
= V
OUT(NOMINAL)
+ 1V
SHDN Pin Input Current ADJ Pin Bias Current Current Limit
SHDN Pin Threshold (On-to-Off) SHDN Pin Threshold (Off-to-On) SHDN Pin Input Current
TEMPERATURE (°C)
–50
0
SHDN PIN THRESHOLD (V)
0.1
0.3
0.4
0.5
1.0
0.7
0
50
75
1962 G34
0.2
0.8
0.9
0.6
–25
25
100
125
I
L
= 1mA
TEMPERATURE (°C)
–50
0
SHDN PIN THRESHOLD (V)
0.1
0.3
0.4
0.5
1.0
0.7
0
50
75
1962 G35
0.2
0.8
0.9
0.6
–25
25
100
125
I
L
= 1mA
I
L
= 300mA
SHDN PIN VOLTAGE (V)
0
0
SHDN PIN INPUT CURRENT (µA)
0.2
0.6
0.8
1.0
1.4
1
5
7
1962 G36
0.4
1.2
4
9
10
2
3
6 8
TEMPERATURE (°C)
–50
SHDN PIN INPUT CURRENT (µA)
1.4
25
1962 G37
0.8
0.4
–25 0 50
0.2
0
1.6
1.2
1.0
0.6
75 100
125
V
SHDN
= 20V
TEMPERATURE (°C)
–50
20
25
35
25 75
1962 G38
15
10
–25 0
50 100
125
5
0
30
ADJ PIN BIAS CURRENT (nA)
INPUT VOLTAGE (V)
0
0
CURRENT LIMIT (A)
0.1
0.3
0.4
0.5
1.0
0.7
2
4
5
1962 G39
0.2
0.8
0.9
0.6
1
3
6
7
V
OUT
= 0V
LT1962 Series
9
1962fa1962fb
For more information www.linear.com/LT1962
Typical perForMance characTerisTics
Current Limit Reverse Output Current Reverse Output Current
TEMPERATURE (°C)
–50
CURRENT LIMIT (A)
0.8
1.0
1.2
25 75
1962 G40
0.6
0.4
–25 0
50 100
125
0.2
0
V
IN
= 7V
V
OUT
= 0V
TEMPERATURE (°C)
–50
REVERSE OUTPUT CURRENT (µA)
20
25
30
25 75
1962 G42
15
10
–25 0
50 100
125
5
0
V
IN
= 0V
V
OUT
= 1.22V (LT1962)
V
OUT
= 1.5V (LT1962-1.5)
V
OUT
= 1.8V (LT1962-1.8)
V
OUT
= 2.5V (LT1962-2.5)
V
OUT
= 3V (LT1962-3)
V
OUT
= 3.3V (LT1962-3.3)
V
OUT
= 5V (LT1962-5)
LT1962
LT1962-1.5/-1.8/-2.5/-3/-3.3/-5
OUTPUT VOLTAGE (V)
0 1
REVERSE OUTPUT CURRENT (µA)
30
40
50
60
70
80
90
100
8 97
1962 G41
20
10
0
2 3
4
6
5
10
LT1962
LT1962-5
T
J
= 25°C
V
IN
= 0V
CURRENT FLOWS
INTO OUTPUT PIN
V
OUT
= V
ADJ
(LT1962)
LT1962-1.5
LT1962-1.8
LT1962-2.5
LT1962-3
LT1962-3.3
Input Ripple Rejection Input Ripple Rejection Ripple Rejection
FREQUENCY (Hz)
20
RIPPLE REJECTION (dB)
30
50
70
80
10 1k 10k
1M
1962 G43
10
100
100k
60
40
0
I
L
= 300mA
V
IN
= V
OUT(NOMINAL)
+ 1V
+ 50mV
RMS
RIPPLE
C
BYP
= 0
C
OUT
= 10µF
C
OUT
= 3.3µF
FREQUENCY (Hz)
20
RIPPLE REJECTION (dB)
30
50
70
80
10 1k 10k
1M
1962 G44
10
100
100k
60
40
0
I
L
= 300mA
V
IN
= V
OUT(NOMINAL)
+ 1V
+ 50mV
RMS
RIPPLE
C
OUT
= 10µF
C
BYP
= 0.01µF
C
BYP
= 1000pF
C
BYP
= 100pF
TEMPERATURE (°C)
–50
RIPPLE REJECTION (dB)
66
25
1962 G45
60
56
–25 0 50
54
52
68
64
62
58
75 100
125
I
L
= 300mA
V
IN
= V
OUT(NOMINAL)
+ 1V
+ 0.5V
P-P
RIPPLE AT f = 120Hz
LT1962 Minimum Input Voltage Load Regulation Output Noise Spectral Density
TEMPERATURE (°C)
–50
0
MINIMUM INPUT VOLTAGE (V)
0.25
0.75
1.00
1.25
2.50
1.75
0
50
75
1962 G46
0.50
2.00
2.25
1.50
–25
25
100
125
V
OUT
= 1.22V
I
L
= 300mA
I
L
= 1mA
TEMPERATURE (°C)
–50
LOAD REGULATION (mV)
–5
0
5
25 75
1962 G47
–10
–15
–25 0
50 100
125
–20
–25
LT1962
LT1962-2.5
LT1962-1.8
LT1962-1.5
V
IN
= V
OUT(NOMINAL)
+ 1V
∆I
L
= 1mA TO 300mA
LT1962-3
LT1962-3.3
LT1962-5
FREQUENCY (Hz)
0.1
OUTPUT NOISE SPECTRIAL DENSITY (µV/√Hz)
1
10 1k 10k
100k
1962 G48
0.01
100
10
LT1962
LT1962-2.5
LT1962-1.5
LT1962-5
LT1962-3.3
I
L
= 300mA
C
OUT
= 10µF
C
BYP
= 0
LT1962-3
LT1962-1.8
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18

LT1962EMS8-3#TRPBF

Mfr. #:
Buy LT1962EMS8-3#TRPBF
Manufacturer:
Analog Devices / Linear Technology
Description:
LDO Voltage Regulators 300mA, L N, uP LDO Regs
Lifecycle:
New from this manufacturer.
Delivery:
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