LT1962EMS8-3.3#PBF Linear Technology, LT1962EMS8-3.3#PBF Datasheet - Page 7

• Manufacturer Part Number: LT1962EMS8-3.3#PBF
• Description: IC LDO REG LOWNOISE 3.3V 8-MSOP
• Manufacturer: Linear Technology

Specifications of LT1962EMS8-3.3#PBF

• Regulator Topology: Positive Fixed
• Voltage - Output: 3.3V
• Voltage - Input: Up to 20V
• Voltage - Dropout (typical): 0.27V @ 300mA
• Number Of Regulators: 1
• Current - Output: 300mA
• Current - Limit (min): 320mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Voltage Regulator Type: Linear
• Topology: LDO
• Regulator Output Type: Fixed
• Polarity Type: Positive
• Number Of Outputs: Single
• Input Voltage (min): 1.8V
• Input Voltage (max): 20V
• Output Voltage: 3.3V
• Package Type: MSOP
• Output Current: 300mA
• Load Regulation: 17mV
• Line Regulation: 5mV
• Operating Temp Range: -40C to 125C
• Operating Temperature Classification: Automotive
• Dropout Voltage@current (max): 0.15@10mA/0.33@300mA
• Dropout Voltage@current (typ): 0.1@10mA/0.27@300mA
• Pin Count: 8
• Mounting: Surface Mount
• Primary Input Voltage: 20V
• Output Voltage Fixed: 3.3V
• Dropout Voltage Vdo: 270mV
• No. Of Pins: 8
• Operating Temperature Range: -40°C To +125°C
• Msl: MSL 1 - Unlimited
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TYPICAL PERFOR A CE CHARACTERISTICS
1500
1250
1000
750
500
250
0
8
7
6
5
4
3
2
1
0
8
7
6
5
4
3
2
1
0
0
0
0
LT1962-5 GND Pin Current
LT1962 GND Pin Current
LT1962-2.5 GND Pin Current
T
V
*FOR V
J
IN
= 25 C
1
1
1
= V
SHDN
OUT
2
2
2
I
R
L
L
= 5V
= 300mA*
3
INPUT VOLTAGE (V)
3
INPUT VOLTAGE (V)
3
INPUT VOLTAGE (V)
= 8.33
R
I
I
R
L
L
L
L
I
= 50mA*
= 10mA*
L
4
4
4
= 24.4
= 122
R
= 100mA*
L
= 25
R
I
5
5
L
5
L
I
= 300mA*
L
= 16.7
R
T
V
*FOR V
= 100mA*
L
6
6
T
V
*FOR V
6
J
IN
J
IN
I
I
= 50
= 25 C
R
L
L
= V
= 25 C
R
L
= 200mA*
= V
= 200mA*
L
7
7
7
= 12.5
R
I
= 25
SHDN
OUT
L
SHDN
W
OUT
L
= 1mA*
8
8
= 1.22k
8
= 1.22V
= 2.5V
1962 G25
1962 G31
9
9
1962 G28
9
U
10
10
10
8
7
6
5
4
3
2
1
0
8
7
6
5
4
3
2
1
0
8
7
6
5
4
3
2
1
0
0
0
0
LT1962-1.5 GND Pin Current
LT1962-3 GND Pin Current
LT1962 GND Pin Current
1
1
1
2
2
2
I
L
I
R
L
= 100mA*
L
3
3
3
R
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
= 300mA*
= 15
I
I
I
L
R
I
L
R
L
L
L
R
R
= 5
L
L
= 300mA*
= 200mA*
= 100mA*
= 300mA*
L
L
4
4
= 4.07
4
= 12.2
= 6.1
I
= 10
L
R
= 100mA*
L
5
5
5
I
= 30
L
R
I
= 200mA*
T
V
*FOR V
L
L
T
V
*FOR V
6
6
6
R
J
IN
J
IN
= 200mA*
= 15
L
= 25 C
T
V
*FOR V
= 25 C
= V
J
= 7.5
IN
= V
7
7
7
= 25 C
= V
SHDN
OUT
SHDN
OUT
SHDN
8
OUT
8
8
= 1.22V
= 1.5V
1962 G26
= 3V
1962 G29
1962 G32
9
9
9
10
10
10
8
7
6
5
4
3
2
1
0
8
7
6
5
4
3
2
1
0
8
7
6
5
4
3
2
0
1
0
0
0
LT1962-3.3 GND Pin Current
GND Pin Current vs I
LT1962-1.8 GND Pin Current
V
IN
1
1
= V
50
OUT(NOMINAL)
I
2
2
L
LT1962 Series
R
= 300mA*
OUTPUT CURRENT (mA)
L
I
3
INPUT VOLTAGE (V)
3
INPUT VOLTAGE (V)
100
L
= 6
R
I
L
= 300mA*
L
R
= 100mA*
L
= 11
4
4
I
I
= 18
L
L
R
150
R
= 100mA*
= 200mA*
+ 1V
L
5
5
L
= 33
= 9
6
6
T
V
*FOR V
T
V
*FOR V
LOAD
J
I
IN
J
IN
200
R
L
= 25 C
= 25 C
L
= 200mA*
= V
= V
7
7
= 16.5
SHDN
OUT
SHDN
OUT
8
8
250
= 1.8V
= 3.3V
1962 G30
1962 G33
9
1962 G27
9
7
300
10
10