LT3008IDC#TRMPBF Linear Technology, LT3008IDC#TRMPBF Datasheet - Page 9
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LT3008IDC#TRMPBF
Manufacturer Part Number
LT3008IDC#TRMPBF
Description
IC REG LDO ADJ 20MA 6-DFN
Manufacturer
Linear Technology
Datasheet
1.LT3008EDCTRMPBF.pdf
(20 pages)
Specifications of LT3008IDC#TRMPBF
Regulator Topology
Positive Adjustable
Voltage - Output
0.6 ~ 44.5 V
Voltage - Input
2 ~ 45 V
Voltage - Dropout (typical)
0.3V @ 20mA
Number Of Regulators
1
Current - Output
20mA
Current - Limit (min)
22mA
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
6-DFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
TYPICAL PERFORMANCE CHARACTERISTICS
250
500
450
400
350
300
200
150
100
1.8
1.6
1.4
1.2
0.8
0.6
0.4
0.2
50
50
45
40
35
30
25
20
15
10
0
2
1
0
5
0
–50
0
GND Pin Current
LT3008-5
0
SHDN Pin Input Current
Reverse-Output Current
OUT = ADJ = 1.2V
IN = SHDN = GND
–25
1
5
10
2
0
SHDN PIN VOLTAGE (V)
INPUT VOLTAGE (V)
TEMPERATURE (°C)
3
15
R
25
L
4
= 50k, I
20
R
R
ADJ
L
50
L
5
= 500Ω, I
= 250Ω, I
25
L
6
75
R
= 100μA
L
30
= 5k, I
7
L
100 125
L
= 10mA
= 20mA
35
8
L
= 1mA
OUT
3008 G19
3008 G22
3008 G25
40
9
150
10
45
1000
100
1.8
1.6
1.4
1.2
0.8
0.6
0.4
0.2
90
80
70
60
50
40
30
20
10
10
1
0.001
0
1
2
0
–50
10
GND Pin Current vs I
Input Ripple Rejection
SHDN Pin Input Current
V
V
IN
OUT
–25
= 3.8V
= 3.3V
0.01
100
0
TEMPERATURE (°C)
FREQUENCY (Hz)
1000
25
0.1
LOAD (mA)
V
SHDN
50
V
V
I
LOAD
= 45V
IN
OUT
2.2μF
10000
= 2.1V + 50mV
1
LOAD
75
= 600mV
= 20mA
10μF
100
100000
10
125
3008 G20
3008 G26
3008 G23
T
RMS
1000000
A
150
100
= 25°C, unless otherwise noted.
100
1.5
1.4
1.3
1.2
1.1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
0
1
0
0
–50
–50
–50
Current Limit
SHDN Pin Thresholds
Input Ripple Rejection
V
RIPPLE AT f = 120Hz
I
LOAD
IN
–25
–25
–25
= V
LT3008 Series
= 20mA
OUT
0
0
0
(NOMINAL) + 2V + 0.5V
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
25
25
25
OFF TO ON
ON TO OFF
V
V
IN
IN
50
50
50
= 45V
= 2V
75
75
75
100 125
100 125
100 125
P-P
3008 G21
3008 G24
3008 G27
3008fb
9
150
150
150