LT1963AEQ-3.3#PBF Linear Technology, LT1963AEQ-3.3#PBF Datasheet - Page 8
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LT1963AEQ-3.3#PBF
Manufacturer Part Number
LT1963AEQ-3.3#PBF
Description
IC LDO REG LONOISE 1.5A 3.3V 5DD
Manufacturer
Linear Technology
Datasheet
1.LT1963AEST-3.3TRPBF.pdf
(28 pages)
Specifications of LT1963AEQ-3.3#PBF
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
Voltage Regulator Type
Linear
Topology
LDO
Regulator Output Type
Fixed
Polarity Type
Positive
Number Of Outputs
Single
Input Voltage (min)
1.9V
Input Voltage (max)
20V
Output Voltage
3.3V
Package Type
DDPAK
Output Current
1.5A
Load Regulation
20mV
Line Regulation
10mV
Operating Temp Range
-40C to 125C
Operating Temperature Classification
Automotive
Dropout Voltage@current (max)
0.06@1mA/0.17@100mA
Dropout Voltage@current (typ)
0.02@1mA/0.1@100mA
Pin Count
5 +Tab
Mounting
Surface Mount
Primary Input Voltage
20V
Output Voltage Fixed
3.3V
Dropout Voltage Vdo
340mV
No. Of Pins
5
Operating Temperature Range
-40°C To +125°C
Msl
MSL 1 - Unlimited
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LT1963AEQ-3.3#PBFLT1963AEQ-3.3
Manufacturer:
Linear Technology
Quantity:
1 853
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