LT1963AES8-3.3#PBF Linear Technology, LT1963AES8-3.3#PBF Datasheet - Page 16

• Manufacturer Part Number: LT1963AES8-3.3#PBF
• Description: IC LDO REG 1.5A 3.3V 8-SOIC
• Manufacturer: Linear Technology

Specifications of LT1963AES8-3.3#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: 8-SOIC (3.9mm Width)
• Primary Input Voltage: 20V
• Output Voltage Fixed: 3.3V
• Dropout Voltage Vdo: 340mV
• No. Of Pins: 8
• Output Current: 1.5A
• Operating Temperature Range: -40°C To +125°C
• Msl: MSL 1 - Unlimited
• Rohs Compliant: Yes
• 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: SOIC N
• 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: 8
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: Q2445355B

LT1963A Series
APPLICATIONS INFORMATION
16
100
100
100
20
50
20
50
20
50
0
0
0
Figure 3
Figure 5
Figure 4
20µs/DIV
20µs/DIV
20µs/DIV
1963A F05
1963A F03
1963A F04
A
B
C
V
I
C
V
I
C
V
I
C
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
= 500mA WITH
= 500mA WITH
= 500mA WITH
= 5V
= 10µF
= 1.2V
= 10µF
= 2.5V
= 10µF
500mA PULSE
500mA PULSE
500mA PULSE
Figure 9
50µs/DIV
1963A F09
10
20
10
20
10
20
0
5
0
5
0
5
V
I
C
A = 10µF CERAMIC
B = 10µF CERAMIC II 22µF/45mΩ POLY
C = 10µF CERAMIC II 100µF/35mΩ POLY
OUT
OUT
OUT
= 500mA WITH 500mA PULSE
= 1.2V
=
Figure 6
Figure 7
Figure 8
50µs/DIV
50µs/DIV
50µs/DIV
1963A F07
1963A F08
1963A F06
V
I
C
V
I
C
V
I
C
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
= 500mA WITH
= 500mA WITH
= 500mA WITH
= 2.5V
= 100µF
= 1.2V
= 100µF
= 5V
= 100µF
500mA PULSE
500mA PULSE
500mA PULSE
1963afe