LT1963AEST-1.5#PBF Linear Technology, LT1963AEST-1.5#PBF Datasheet - Page 8
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LT1963AEST-1.5#PBF
Manufacturer Part Number
LT1963AEST-1.5#PBF
Description
IC REG LDO LN 1.5A 1.5V SOT223-3
Manufacturer
Linear Technology
Datasheet
1.LT1963AEST-3.3TRPBF.pdf
(28 pages)
Specifications of LT1963AEST-1.5#PBF
Regulator Topology
Positive Fixed
Voltage - Output
1.5V
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
SOT-223 (3 leads + Tab), SC-73, TO-261
Primary Input Voltage
20V
Output Voltage Fixed
1.5V
Dropout Voltage Vdo
340mV
No. Of Pins
3
Output Current
1.5A
Operating Temperature Range
-40°C To +125°C
Msl
MSL 1 - Unlimited
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free by exemption / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LT1963AEST-1.5#PBFLT1963AEST-1.5
Manufacturer:
Linear Technology
Quantity:
1 823
LT1963A Series
TYPICAL PERFORMANCE CHARACTERISTICS
8
14
12
10
14
12
10
25
20
15
10
8
6
4
0
2
8
6
4
2
0
5
0
LT1963A-1.5 Quiescent Current
0
0
0
LT1963A-1.8 GND Pin Current
LT1963A-3.3 Quiescent Current
T
R
V
T
V
*FOR V
J
SHDN
L
J
SHDN
= 25°C
1
= ∞
1
= 25°C
1
= V
2
= V
OUT
2
2
IN
R
IN
L
3
= 1.8V
INPUT VOLTAGE (V)
3
INPUT VOLTAGE (V)
3
INPUT VOLTAGE (V)
= 180, I
R
L
4
4
= 18, I
4
L
5
R
5
= 10mA*
5
L
L
= 6, I
= 100mA*
6
6
6
L
7
7
= 300mA*
7
T
R
V
J
SHDN
L
8
= 25°C
= ∞
8
8
1963A G41
= V
1963A G11
1963A G13
9
9
9
IN
10
10
10
1.4
1.2
1.0
0.8
0.6
0.4
0.2
14
12
10
25
20
15
10
8
6
4
2
0
0
5
0
0
LT1963A-1.8 Quiescent Current
0
LT1963A Quiescent Current
0
LT1963A-2.5 GND Pin Current
1
2
1
2
4
2
R
R
R
3
INPUT VOLTAGE (V)
6
INPUT VOLTAGE (V)
L
3
INPUT VOLTAGE (V)
L
L
= 250, I
= 8.33, I
= 25, I
8
4
4
L
10 12 14 16 18
5
L
5
L
= 100mA*
= 10mA*
= 300mA*
6
T
V
*FOR V
6
J
SHDN
= 25°C
7
7
T
R
V
T
R
V
J
L
SHDN
J
= V
L
SHDN
OUT
= 25°C
= ∞
= 25°C
= 4.3k
8
8
IN
= 2.5V
= V
1963A G09
1963A G12
= V
1963A G14
9
9
IN
IN
20
10
10
25
20
14
12
10
15
10
25
20
15
10
5
0
8
6
4
2
0
5
0
0
0
LT1963A-2.5 Quiescent Current
0
LT1963A-1.5 GND Pin Current
LT1963A-3.3 GND Pin Current
T
V
*FOR V
J
SHDN
= 25°C
1
1
1
R
L
= V
OUT
2
2
= 150, I
2
IN
= 1.5V
3
3
INPUT VOLTAGE (V)
R
INPUT VOLTAGE (V)
3
INPUT VOLTAGE (V)
L
L
R
= 330, I
R
4
4
L
= 10mA*
4
L
= 11, I
= 33, I
R
5
5
5
R
L
L
L
= 15, I
L
= 100mA*
T
V
*FOR V
L
= 5, I
6
= 300mA*
6
J
6
SHDN
= 100mA*
= 25°C
7
L
L
7
7
T
R
V
= V
= 300mA*
= 100mA*
OUT
J
L
SHDN
= 25°C
= ∞
8
8
IN
8
= 3.3V
1963A G42
= V
1963A G10
1963A G15
9
9
9
1963afe
IN
10
10
10