LT1963EQ Linear Technology, LT1963EQ Datasheet - Page 5
LT1963EQ
Manufacturer Part Number
LT1963EQ
Description
IC REG LDO ADJ-VOLT 1.5A 5-DD
Manufacturer
Linear Technology
Datasheet
1.LT1963EST-3.3PBF.pdf
(20 pages)
Specifications of LT1963EQ
Regulator Topology
Positive Adjustable
Voltage - Output
1.21 ~ 20 V
Voltage - Input
2.1 ~ 20 V
Voltage - Dropout (typical)
0.34V @ 1.5A
Number Of Regulators
1
Current - Output
1.5A
Current - Limit (min)
1.6A
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
TO-263-5, D²Pak (5 leads + Tab), TO-263BA
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
Q1166293
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LT1963EQ
Manufacturer:
LINEAR/凌特
Quantity:
20 000
Company:
Part Number:
LT1963EQ#PBF
Manufacturer:
LINEAR
Quantity:
40
Part Number:
LT1963EQ#PBF
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Company:
Part Number:
LT1963EQ#TR
Manufacturer:
SONY
Quantity:
50 000
Part Number:
LT1963EQ#TRPBF
Manufacturer:
LT/凌特
Quantity:
20 000
Company:
Part Number:
LT1963EQ-1.5
Manufacturer:
LT
Quantity:
1
Company:
Part Number:
LT1963EQ-1.5
Manufacturer:
LT
Quantity:
331
Part Number:
LT1963EQ-1.5
Manufacturer:
LT/凌特
Quantity:
20 000
Part Number:
LT1963EQ-1.5#TRPBF
Manufacturer:
LINEAR
Quantity:
20 000
Company:
Part Number:
LT1963EQ-1.8
Manufacturer:
LT
Quantity:
533
TYPICAL PERFOR A CE CHARACTERISTICS
2.58
2.56
2.54
2.52
2.50
2.48
2.46
2.44
2.42
500
450
400
350
300
250
200
150
100
1.4
1.2
1.0
0.8
0.6
0.4
0.2
50
0
0
– 50
–50
Typical Dropout Voltage
Quiescent Current
LT1963-2.5 Output Voltage
0
V
R
V
I
L
IN
SHDN
L
= 1mA
– 25
–25
0.2
= ∞, I
LT1963-1.5/-1.8/-2.5/-3.3
= 6V
= V
0.4
L
IN
= 0
OUTPUT CURRENT (A)
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
T
J
0.6
= 125°C
25
25
0.8
T
50
50
J
LT1963
= 25°C
1.0
75
75
1.2
W
100
100
1.4
1963 • G01
1963 G06
1963 G04
U
125
125
1.6
3.38
3.36
3.34
3.32
3.30
3.28
3.26
3.24
3.22
1.54
1.53
1.52
1.51
1.50
1.49
1.48
1.47
1.46
600
500
400
300
200
100
0
–50
–50
0
LT1963-1.5 Output Voltage
LT1963-3.3 Output Voltage
Guaranteed Dropout Voltage
I
I
L
L
TEST POINTS
= 1mA
= 1mA
0.2
–25
–25
0.4
OUTPUT CURRENT (A)
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
T
0.6
J
≤ 125°C
25
25
0.8
50
50
1.0
T
75
J
75
1.2
≤ 25°C
100
100
1.4
1963 • G02
1963 G04i
1963 G07
125
1.6
125
1.230
1.225
1.220
1.215
1.210
1.205
1.200
1.195
1.190
1.84
1.83
1.82
1.81
1.80
1.79
1.78
1.77
1.76
500
450
400
350
300
250
200
150
100
50
0
–50
–50
–50
Dropout Voltage
LT1963-1.8 Output Voltage
LT1963 ADJ Pin Voltage
I
I
L
L
= 1mA
= 1mA
–25
–25
–25
I
L
= 1.5A
LT1963 Series
0
0
TEMPERATURE (°C)
0
TEMPERATURE (°C)
TEMPERATURE (°C)
I
L
25
25
= 0.5A
25
I
L
50
50
= 100mA
50
75
75
75
I
L
= 1mA
100
100
100
1963 G03
1963 G08
1963 G05
1963fc
5
125
125
125