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LT3027EMSE#PBF

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P16
4
LT3027
3027fa
OUTPUT CURRENT (mA)
500
450
400
350
300
250
200
150
100
50
0
DROPOUT VOLTAGE (mV)
3027 G02
0 102030
40
50
60 70 80 90 100
T
J
≤ 125°C
T
J
≤ 25°C
= TEST POINTS
TEMPERATURE (°C)
–50
QUIESCENT CURRENT (µA)
100
3027 G03
050
40
35
30
25
20
15
10
5
0
–25 25 75 125
V
IN
= 6V
R
L
= 250k
I
L
= 5µA
V
SHDN
= V
IN
V
SHDN
= 0V
Guaranteed Dropout Voltage
Quiescent Current
Dropout Voltage
TEMPERATURE (°C)
–50
DROPOUT VOLTAGE (mV)
0
50
75
3027 G03
–25
25
100
125
I
L
= 100mA
I
L
= 50mA
I
L
= 10mA
I
L
= 1mA
500
450
400
350
300
250
200
150
100
50
0
OUTPUT CURRENT (mA)
500
450
400
350
300
250
200
150
100
50
0
DROPOUT VOLTAGE (mV)
3027 G01
0 102030
40
50
60 70 80 90 100
T
J
= 125°C
T
J
= 25°C
Typical Dropout Voltage
TYPICAL PERFOR A CE CHARACTERISTICS
UW
INPUT VOLTAGE (V)
02 6 10 14 18
QUIESCENT CURRENT (µA)
30
25
20
15
10
5
0
4 8 12 16
3027 G06
20
T
J
= 25°C
R
L
= 250k
I
L
= 5µA
V
SHDN
= V
IN
V
SHDN
= 0V
Quiescent Current
ADJ1 or ADJ2 Pin Voltage
TEMPERATURE (°C)
–50
ADJ PIN VOLTAGE (V)
100
3027 G05
050
1.240
1.235
1.230
1.225
1.220
1.215
1.210
1.205
1.200
–25 25 75 125
I
L
= 1mA
INPUT VOLTAGE (V)
2.50
2.25
2.00
1.75
1.50
1.25
1.00
0.75
0.50
0.25
0
GND PIN CURRENT (mA)
3027 G07
0123
4
5
678910
T
J
= 25°C
*FOR V
OUT
= 1.22V
R
L
= 12.2Ω
I
L
= 100mA*
R
L
= 24.4Ω
I
L
= 50mA*
R
L
= 122Ω
I
L
= 10mA*
R
L
= 1.22k
I
L
= 1mA*
OUTPUT CURRENT (mA)
2.50
2.25
2.00
1.75
1.50
1.25
1.00
0.75
0.50
0.25
0
GND PIN CURRENT (mA)
3027 G08
0 102030
40
50
60 70 80 90 100
V
IN
= V
OUT(NOMINAL)
+ 1V
GND Pin Current GND Pin Current vs I
LOAD
TEMPERATURE (°C)
–50
SHDN PIN THRESHOLD (V)
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0
50
75
3027 G09
–25
25
100
125
I
L
= 1mA
SHDN1 or SHDN2 Pin Threshold
(On-to-Off)
5
LT3027
3027fa
TYPICAL PERFOR A CE CHARACTERISTICS
UW
SHDN1 or SHDN2 Pin Input
Current
ADJ1 or ADJ2 Pin Bias Current
Current Limit
TEMPERATURE (°C)
–50
SHDN PIN INPUT CURRENT (µA)
0
50
75
3027 G12
–25
25
100
125
V
SHDN
= 20V
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
TEMPERATURE (°C)
–50
ADJ PIN BIAS CURRENT (nA)
100
90
80
70
60
50
40
30
20
10
0
0
50
75
3027 G13
–25
25
100
125
INPUT VOLTAGE (V)
0
SHORT-CIRCUIT CURRENT (mA)
2
4
5
3027 G14
1
3
6
7
350
300
250
200
150
100
50
0
V
OUT
= 0V
T
J
= 25°C
Current Limit
TEMPERATURE (°C)
–50
CURRENT LIMIT (mA)
0
50
75
3027 G15
–25
25
100
125
350
300
250
200
150
100
50
0
V
IN
= 7V
V
OUT
= 0V
SHDN PIN VOLTAGE (V)
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
SHDN PIN INPUT CURRENT (µA)
3027 G11
0123
4
5
678910
SHDN1 or SHDN2 Pin Input
Current
TEMPERATURE (°C)
–50
SHDN PIN THRESHOLD (V)
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0
50
75
3027 G10
–25
25
100
125
I
L
= 100mA
I
L
= 1mA
SHDN1 or SHDN2 Pin Threshold
(Off-to-On)
Input Ripple Rejection
FREQUENCY (kHz)
RIPPLE REJECTION (dB)
80
70
60
50
40
30
20
10
0
0.01 1 10 1000
3027 G18
0.1 100
I
L
= 100mA
V
IN
= 2.3V + 50mV
RMS
RIPPLE
C
BYP
= 0
C
OUT
= 10µF
C
OUT
= 1µF
Input Ripple Rejection
FREQUENCY (kHz)
RIPPLE REJECTION (dB)
80
70
60
50
40
30
20
10
0
0.01 1 10 1000
3027 G19
0.1 100
I
L
= 100mA
V
IN
= 2.3V + 50mV
RMS
RIPPLE
C
OUT
= 10µF
C
BYP
= 0.01µF
C
BYP
= 1000pF
C
BYP
= 100pF
6
LT3027
3027fa
TYPICAL PERFOR A CE CHARACTERISTICS
UW
TEMPERATURE (°C)
–50
RIPPLE REJECTION (dB)
100
3027 G20
050
80
70
60
50
40
30
20
10
0
–25 25 75 125
V
IN
= V
OUT (NOMINAL)
+
1V + 0.5V
P-P
RIPPLE
AT f = 120Hz
I
L
= 50mA
Input Ripple Rejection
Minimum Input Voltage
TEMPERATURE (°C)
–50
MINIMUM INPUT VOLTAGE (V)
2.5
2.0
1.5
1.0
0.5
0
0
50
75
3027 G22
–25
25
100
125
I
L
= 100mA
I
L
= 50mA
Load Regulation
Output Noise Spectral Density
Output Noise Spectral Density
RMS Output Noise vs
Bypass Capacitor
50µs/DIV
C
OUT1
, C
OUT2
= 10µF
C
BYP1
, C
BYP2
= 0.01µF
∆I
L1
= 10mA to 100mA
∆I
L2
= 10mA to 100mA
V
IN
= 6V, V
OUT1
= V
OUT2
= 5V
V
OUT1
20mV/DIV
V
OUT2
20mV/DIV
3027 G21a
FREQUENCY (kHz)
CHANNEL-TO-CHANNEL ISOLATION (dB)
100
90
80
70
60
50
40
30
20
10
0
0.01 1 10 1000
3027 G21b
0.1 100
I
LOAD
= 100mA PER CHANNEL
TEMPERATURE (°C)
–50
LOAD REGULATION (mV)
0
–1
–2
–3
–4
–5
–6
–7
–8
–9
–10
05075
3027 G23
–25 25 100 125
∆
IL
= 1mA TO 100mA
FREQUENCY (kHz)
OUTPUT NOISE SPECTRAL DENSITY (µV/√Hz)
0.01 1 10 100
3027 G24
0.1
10
1
0.1
0.01
V
OUT
SET FOR 5V
V
OUT
=V
ADJ
C
OUT
= 10µF
C
BYP
= 0
I
L
= 100mA
FREQUENCY (kHz)
OUTPUT NOISE SPECTRAL DENSITY (µV/√Hz)
0.01 1 10 100
3027 G25
0.1
10
1
0.1
0.01
V
OUT
SET FOR 5V
V
OUT
=V
ADJ
C
OUT
= 10µF
I
L
= 100mA
C
BYP
= 1000pF
C
BYP
= 100pF
C
BYP
= 0.01µF
C
BYP
(pF)
10
OUTPUT NOISE (µV
RMS
)
160
140
120
100
80
60
40
20
0
100 1k 10k
3027 G26
V
OUT
SET FOR 5V
V
OUT
=V
ADJ
C
OUT
= 10µF
I
L
= 100mA
f = 10Hz TO 100kHz
Channel-to-Channel Isolation
Channel-to-Channel Isolation
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P16

LT3027EMSE#PBF

Mfr. #:
Buy LT3027EMSE#PBF
Manufacturer:
Analog Devices / Linear Technology
Description:
LDO Voltage Regulators 2x 100mA, L Drop, L N, uP Reg w/ Indepen
Lifecycle:
New from this manufacturer.
Delivery:
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