LT1963EQ-3.3#TR Linear Technology, LT1963EQ-3.3#TR Datasheet - Page 6

• Manufacturer Part Number: LT1963EQ-3.3#TR
• Description: IC REG LDO 3.3V 1.5A LONOISE 5DD
• Manufacturer: Linear Technology

Specifications of LT1963EQ-3.3#TR

• Regulator Topology: Positive Fixed
• Voltage - Output: 3.3V
• Voltage - Input: Up to 20V
• 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

LT1963 Series
TYPICAL PERFOR A CE CHARACTERISTICS
6
25
20
15
10
14
12
10
14
12
10
5
0
8
6
4
2
0
8
6
4
2
0
0
0
LT1963-1.5 Quiescent Current
LT1963-3.3 Quiescent Current
LT1963-1.8 GND Pin Current
0
T
V
*FOR V
T
R
V
J
SHDN
J
SHDN
L
= 25°C
= 25°C
1
= ∞
1
1
= V
= V
OUT
2
2
2
R
IN
IN
L
= 1.8V
3
INPUT VOLTAGE (V)
3
INPUT VOLTAGE (V)
3
INPUT VOLTAGE (V)
= 180, I
R
L
= 18, I
4
4
4
L
R
= 10mA*
5
5
5
L
L
= 6, I
= 100mA*
6
6
6
L
= 300mA*
7
7
7
T
R
V
J
L
SHDN
W
= 25°C
= ∞
8
8
8
= V
1963 G08i
1963 G13
1963 G11
9
9
9
IN
U
10
10
10
1.4
1.2
1.0
0.8
0.6
0.4
0.2
25
20
15
10
14
12
10
8
6
4
2
0
0
5
0
0
0
0
LT1963-1.8 Quiescent Current
LT1963 Quiescent Current
LT1963-2.5 GND Pin Current
1
2
1
2
4
2
R
R
R
INPUT VOLTAGE (V)
6
INPUT VOLTAGE (V)
L
INPUT VOLTAGE (V)
3
3
L
L
= 250, I
= 8.33, I
= 25, I
8
4
4
L
10 12 14 16 18
L
5
5
= 100mA*
L
= 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
SHDN
OUT
L
= 25°C
= ∞
= 25°C
= 4.3k
8
8
IN
= 2.5V
= V
= V
1963 G09
1963 G12
1963 G14
9
9
IN
IN
20
10
10
25
20
15
10
14
12
10
25
20
15
10
8
6
4
2
0
5
0
5
0
0
0
0
LT1963-2.5 Quiescent Current
LT1963-1.5 GND Pin Current
LT1963-3.3 GND Pin Current
T
V
*FOR V
J
SHDN
= 25°C
1
1
1
= V
OUT
2
2
2
IN
= 1.5V
3
INPUT VOLTAGE (V)
3
INPUT VOLTAGE (V)
R
3
INPUT VOLTAGE (V)
L
R
R
R
R
L
L
= 330, I
R
L
4
L
4
= 15, I
4
= 150, I
L
= 5, I
= 11, I
= 33, I
5
5
5
L
L
L
= 300mA*
L
L
= 100mA*
= 100mA*
T
V
*FOR V
L
6
6
= 300mA*
= 10mA*
J
6
SHDN
= 100mA*
= 25°C
7
7
7
T
R
V
= V
OUT
J
L
SHDN
= 25°C
= ∞
8
8
IN
8
= 3.3V
LT1963 G12i
= V
1963 G10
9
1963 G15
9
9
IN
1963fc
10
10
10