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LT1762EMS8-3.3#TRPBF
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P16
7
L
T
1
7
6
2 Series
1762fa
TYPICAL PERFOR
M
A
N
CE CHAR
AC
TERIST
ICS
UW
SHDN Pin Input Current
SHDN PIN VOLTAGE (V)
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
SHDN PIN INPUT CURRENT (
µ
A)
1762 G28
0123
4
5
67
89
1
0
TEMPERATURE (
°
C)
–
50
100
1762 G29
05
0
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
–
25
25
75
125
SHDN PIN INPUT CURRENT (mA)
V
SHDN
= 20V
TEMPERATURE (
°
C)
–5
0
ADJ PIN BIAS CURRENT (nA)
0
50
75
1762 G30
–2
5
25
100
125
140
120
100
80
60
40
20
0
500
450
400
350
300
250
200
150
100
50
0
INPUT VOLTAGE (V)
0
SHORT-CIRCUIT CURRENT (mA)
2
4
5
1762 G31
1
3
6
7
V
OUT
= 0V
500
450
400
350
300
250
200
150
100
50
0
SHORT-CIRCUIT CURRENT (mA)
1762 G32
V
IN
= 7V
V
OUT
= 0V
TEMPERATURE (
°
C)
–5
0
0
50
75
–2
5
25
100
125
OUTPUT VOLTAGE (V)
100
90
80
70
60
50
40
30
20
10
0
REVERSE OUTPUT CURRENT (
µ
A)
1762 G33
0123
4
5
67
89
1
0
T
J
= 25
°
C, V
IN
= 0V
CURRENT FLOWS
INTO OUTPUT PIN
V
OUT
= V
SENSE
(LT1762-2.5/-3/-3.3/-5)
V
OUT
= V
ADJ
(LT1762)
LT1762
LT1762-5
LT1762-3
LT1762-2.5
LT1762-3.3
TEMPERATURE (
°
C)
–5
0
REVERSE OUTPUT CURRENT (
µ
A)
30
25
20
15
10
5
0
0
50
75
1762 G34
–2
5
25
100
125
V
IN
= 0V
V
OUT
= 1.22V (LT
1
762)
V
OUT
= 2.5V (LT1762-2.5)
V
OUT
= 3V (LT1762-3)
V
OUT
= 3.3V (LT1762-3.3)
V
OUT
= 5V (LT1762-5)
LT1762
LT1762-2.5/-3/-3.3/-5
FREQUENCY (Hz)
RIPPLE REJECTION (dB)
80
70
60
50
40
30
20
10
0
10
1k
10k
1M
1762 G35
100
100k
I
L
= 150mA
V
IN
= V
OUT(NOMINAL)
+
1V + 50mV
RMS
RIPPLE
C
BYP
= 0
C
OUT
= 2.2
µ
F
C
OUT
= 10
µ
F
FREQUENCY (Hz)
RIPPLE REJECTION (dB)
80
70
60
50
40
30
20
10
0
10
1k
10k
1M
1762 G36
100
100k
I
L
= 150mA
V
IN
= V
OUT(NOMINAL)
+
1V + 50mV
RMS
RIPPLE
C
OUT
= 10
µ
F
C
BYP
= 0.01
µ
F
C
BYP
= 100pF
C
BYP
= 1000pF
SHDN Pin Input Current
ADJ Pin Bias Current
Current Limit
Current Limit
Reverse Output Current
Reverse Output Current
Input Ripple Rejection
Input Ripple Rejection
8
L
T
1
7
6
2 Series
1762fa
TYPICAL PERFOR
M
A
N
CE CHAR
AC
TERIST
ICS
UW
Ripple Rejection
Load Regulation
LT1762
Minimum Input Voltage
TEMPERATURE (
°
C)
–5
0
RIPPLE REJECTION (dB)
100
1762 G37
05
0
68
66
64
62
60
58
56
54
52
–
25
25
75
125
V
IN
= V
OUT (NOMINAL)
+
1V + 0.5V
P-P
RIPPLE
AT f = 120Hz
I
L
= 150mA
TEMPERATURE (
°
C)
–5
0
MINIMUM INPUT VOLTAGE (V)
0
50
75
1762 G38
–2
5
25
100
125
I
L
= 150mA
2.50
2.25
2.00
1.75
1.50
1.25
1.00
0.75
0.50
0.25
0
I
L
= 1mA
V
OUT
= 1.22V
TEMPERATURE (
°
C)
–5
0
LOAD REGULATION (mV)
100
1762 G39
05
0
–
25
25
75
125
LT1762-2.5
5
0
–5
–1
0
–1
5
–2
0
–2
5
V
IN
= V
OUT(NOMINAL)
+ 1V
∆
I
L
= 1mA TO 150mA
LT1762
LT1762-5
LT1762-3
LT1762-3.3
FREQUENCY (Hz)
10
1k
10k
100k
1762 G40
100
10
1
0.1
0.01
OUTPUT NOISE SPECTRAL DENSITY (
µ
V/
√
Hz)
C
OUT
=
10
µ
F
I
L
= 150mA
LT1762
LT1762-5
LT1762-2.5
LT1762-3
LT1762-3.3
FREQUENCY (Hz)
10
1k
10k
100k
1762 G41
100
10
1
0.1
0.01
OUTPUT NOISE SPECTRAL DENSITY (
µ
V/
√
Hz)
LT1762
LT1762-5
C
BYP
= 1000pF
C
BYP
= 0.01
µ
F
C
BYP
=
100pF
C
OUT
=
10
µ
F
I
L
= 150mA
C
BYP
(pF)
10
OUTPUT NOISE (
µ
V
RMS
)
160
140
120
100
80
60
40
20
0
100
1000
10000
1762 G42
C
OUT
= 10
µ
F
I
L
= 150mA
f = 10Hz TO 100kHz
LT1762-5
LT1762-3.3
LT1762-3
LT1762
LT1762-2.5
LOAD CURRENT (mA)
0.01
OUTPUT NOISE (
µ
V
RMS
)
160
140
120
100
80
60
40
20
0
0.1
1
1762 G43
10
100
1000
C
OUT
= 10
µ
F
LT1762-5
LT1762-5
LT1762
LT1762
C
BYP
= 0
C
BYP
= 0.01
µ
F
Output Noise Spectral Density
C
BYP
= 0
Output Noise Spectral Density
RMS Output Noise vs
Bypass Capacitor
RMS Output Noise vs
Load Current (10Hz to 100kHz)
9
L
T
1
7
6
2 Series
1762fa
TIME (
µ
s)
0.3
0.2
0.1
0
–
0.1
–
0.2
–
0.3
OUTPUT VOLTAGE
DEVIATION (V)
150
100
50
0
LOAD CURRENT
(mA)
1762 G48
0
400
800
1200
1600
2000
V
IN
= 6V
C
IN
= 10
µ
F
C
OUT
= 10
µ
F
TIME (
µ
s)
0.04
0.02
0
–
0.02
–
0.04
OUTPUT VOLTAGE
DEVIATION (V)
150
100
50
0
LOAD CURRENT
(mA)
1762 G49
04
0
80
120
160
200
V
IN
= 6V
C
IN
= 10
µ
F
C
OUT
= 10
µ
F
TYPICAL PERFOR
M
A
N
CE CHAR
AC
TERIST
ICS
UW
LT1762-5
10Hz to 100kHz Output Noise
C
BYP
= 0
V
OUT
100
µ
V/DIV
1ms/DIV
C
OUT
= 10
µ
F
I
L
= 150mA
1762 G44
LT1762-5
10Hz to 100kHz Output Noise
C
BYP
= 100pF
V
OUT
100
µ
V/DIV
1ms/DIV
C
OUT
= 10
µ
F
I
L
= 150mA
1762 G45
LT1762-5
10Hz to 100kHz Output Noise
C
BYP
= 1000pF
V
OUT
100
µ
V/DIV
1ms/DIV
C
OUT
= 10
µ
F
I
L
= 150mA
1762 G46
LT1762-5
10Hz to 100kHz Output Noise
C
BYP
= 0.01
µ
F
V
OUT
100
µ
V/DIV
1ms/DIV
C
OUT
= 10
µ
F
I
L
= 150mA
1762 G47
LT1762-5
Transient Response
C
BYP
= 0
LT1762-5
Transient Response
C
BYP
= 0.01
µ
F
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P16
LT1762EMS8-3.3#TRPBF
Mfr. #:
Buy LT1762EMS8-3.3#TRPBF
Manufacturer:
Analog Devices / Linear Technology
Description:
LDO Voltage Regulators 150mA, Low Noise, LDO Micropower Regulators
Lifecycle:
New from this manufacturer.
Delivery:
DHL
FedEx
Ups
TNT
EMS
Payment:
T/T
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