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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