LT1963AES8-3.3#PBF Linear Technology, LT1963AES8-3.3#PBF Datasheet - Page 2

• 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

ABSOLUTE MAXIMUM RATINGS
LT1963A Series
(Note 1)
IN Pin Voltage ........................................................ ± 20V
OUT Pin Voltage ......................................................±20V
Input to Output Differential Voltage (Note 2) ...........±20V
SENSE Pin Voltage ............................................... ± 20V
ADJ Pin Voltage ...................................................... ±7V
SHDN Pin Voltage ................................................. ±20V
Output Short-Circuit Duration ........................ Indefinite
PIN CONFIGURATION
2
*PIN 5 = SENSE FOR LT1963A-1.5/LT1963A-1.8/
TAB IS
GND
T
JMAX
LT1963A-2.5/LT1963A-3.3
5-LEAD PLASTIC DD
= ADJ FOR LT1963A
= 150°C, θ
FRONT VIEW
Q PACKAGE
JA
5
4
3
2
1
TAB IS
= 30°C/ W
T
GND
JMAX
3-LEAD PLASTIC SOT-223
= 150°C, θ
FRONT VIEW
SENSE/ADJ*
OUT
GND
IN
SHDN
ST PACKAGE
JA
= 50°C/ W
3
2
1
OUT
GND
IN
TAB IS
*PIN 5 = SENSE FOR LT1963A-1.5/LT1963A-1.8/
GND
T
JMAX
5-LEAD PLASTIC TO-220
LT1963A-2.5/LT1963A-3.3
= ADJ FOR LT1963A
= 150°C, θ
FRONT VIEW
T PACKAGE
5
4
3
2
1
JA
= 50°C/ W
Operating Junction Temperature Range (Note 3)
Storage Temperature Range ...................– 65°C to 150°C
Lead Temperature (Soldering, 10 sec) .................. 300°C
LT1963AE ...........................................– 40°C to 125°C
LT1963AI............................................– 40°C to 125°C
LT1963AMP .......................................– 55°C to 125°C
SENSE/
ADJ*
OUT
GND
IN
SHDN
*PIN 2 = SENSE FOR LT1963A-1.5/LT1963A-1.8/
SENSE/ADJ*
T
GND
OUT
JMAX
LT1963A-2.5/LT1963A-3.3
NC
*PIN 6 = SENSE FOR LT1963A-1.5/LT1963A-1.8/
SENSE/ADJ*
= ADJ FOR LT1963A
= 150°C, θ
1
2
3
4
8-LEAD PLASTIC SO
EXPOSED PAD (PIN 17) IS GND. MUST BE
GND
GND
GND
S8 PACKAGE
OUT
OUT
OUT
T
TOP VIEW
NC
JMAX
LT1963A-2.5/LT1963A-3.3
JA
= ADJ FOR LT1963A
16-LEAD PLASTIC TSSOP
SOLDERED TO THE PCB.
1
2
3
4
5
6
7
8
= 150°C, θ
= 70°C/ W
FE PACKAGE
TOP VIEW
8
7
6
5
17
JA
IN
GND
GND
SHDN
= 38°C/ W
16
15
14
13
12
11
10
9
GND
NC
IN
IN
IN
NC
SHDN
GND
1963afe