Adjustable positive LDO regulator offering a 1.21V to 20V output voltage range and a maximum output current of 1.5A. This through-hole component features a 5-pin TO-220 package with a tab, designed for automotive applications. Key specifications include a minimum input voltage of 1.9V, maximum input voltage of ±20V, and low dropout voltages ranging from 0.02V at 1mA to 0.34V at 1.5A. Performance is further characterized by line regulation of 10mV, load regulation of 8mV, and a typical PSRR of 63 dB. Integrated thermal protection and current limit enhance reliability.
PackageTO-220
MountingThrough Hole
PolarityPositive
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Technical Specifications
Analog Devices LT1963ET#30PBF technical specifications.
General
Basic Package Type
Through Hole
Package Family Name
TO-220
Package/Case
TO-220
Package Description
Transistor Outline Package
Lead Shape
Formed
Pin Count
5
PCB
5
Tab
Tab
Package Length (mm)
10.54(Max)
Package Width (mm)
4.57(Max)
Package Height (mm)
9.4(Max)
Seated Plane Height (mm)
21.92(Max)
Pin Pitch (mm)
1.7
Package Material
Plastic
Mounting
Through Hole
Type
LDO
Number of Outputs
1
Output Type
Adjustable
Output Voltage
1.21 to 20V
Polarity
Positive
Maximum Output Current
1.5A
Minimum Input Voltage
1.9V
Maximum Input Voltage
±20V
Typical Dropout Voltage @ Current
0.02@1mA|0.1@100mA|0.19@500mA|[email protected]V
Maximum Dropout Voltage @ Current
0.06@1mA|0.17@100mA|0.27@500mA|[email protected]V
Line Regulation
10mV
Load Regulation
8mV
Junction to Ambient
50°C/W
Junction to Case
4°C/W
Reference Voltage
1.228V
Typical PSRR
63dB
Typical Output Capacitance
10(Min)uF
Typical Quiescent Current
1mA
Typical Output Noise Voltage
40uVrms
Output Capacitor Type
Ceramic
Special Features
Current Limit|Reverse Current Protection|Thermal Protection
Min Operating Temperature
-40°C
Max Operating Temperature
125°C
Compliance
Cage Code
24355
EU RoHS
Yes
HTS Code
8542390001
Schedule B
8542390000
ECCN
EAR99
Automotive
Yes
AEC Qualified
No
PPAP
No
RoHS Versions
2011/65/EU, 2015/863
Datasheet
Analog Devices LT1963ET#30PBF Datasheet
Download the complete datasheet for Analog Devices LT1963ET#30PBF to view detailed technical specifications.
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