Positive adjustable linear voltage regulator IC, surface mountable in a TO-252 package. Features a wide output voltage range from 1.2V to 440V with a maximum output current of 10mA and an output voltage accuracy of 5%. Operates with input voltages between 13.2V and 450V, offering a dropout voltage of 450mV. Designed for lead-free applications with a maximum power dissipation of 2.5W and an operating temperature range of -40°C to 85°C.
PackageTO-252
MountingSurface Mount
PolarityPositive
Power2.5W
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Technical Specifications
Microchip LR8K4-G technical specifications.
General
Accuracy
5%
Package/Case
TO-252
Dropout Voltage
450mV
Height
2.39mm
Lead Free
Lead Free
Length
6.73mm
Min Current Limit
30mA
Max Input Voltage
450V
Min Input Voltage
13.2V
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Max Output Current
10mA
Max Output Voltage
440V
Min Output Voltage
1.2V
Max Power Dissipation
2.5W
Max Supply Voltage
450V
Min Supply Voltage
13.2V
Mount
Surface Mount
Nominal Supply Current
10uA
Number of Channels
1
Number of Outputs
1
Number of Regulators
1
Output Current
20mA
Output Type
Adjustable
Output Voltage
440V
Output Voltage Accuracy
5%
Package Quantity
2000
Packaging
Cut Tape
Polarity
Positive
Power Dissipation
2.5W
Power Supply Rejection Ratio (PSRR)
60dB
Radiation Hardening
No
Reach SVHC Compliant
No
Width
6.1mm
Compliance
RoHS
Compliant
Datasheet
Microchip LR8K4-G Datasheet
Download the complete datasheet for Microchip LR8K4-G to view detailed technical specifications.
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