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Microchip 5-Channel Linear Voltage Regulator 11.5V 30mA Adjustable Output LR645N8-G
Specifications
| Country of Origin | India |
|---|---|
| Brand | Microchip |
| Height | 1.6mm |
| Length | 4.6mm |
| Model | LR645N8-G |
| Width | 2.6mm |
| Mount Type | Surface |
| Output type | Adjustable |
| Series | LR645 |
| Output Current | 30mA |
| Maximum Operating Temperature | 150°C |
| Package Type | SOT-89 |
| Load Regulation | 400 mV |
| Minimum Operating Temperature | -55°C |
| Polarity | Positive |
| Regulator Type | Linear |
| Number of outputs | 5 |
| Maximum Input Voltage | 450V |
| Output Voltage | 11.5V |
| Quiescent Current | 150μA |
| Line Regulation | 200 mV |
| Standards/Approvals | RoHS |
| Minimum Input Voltage | 15V |
| Pin Count | 3 |
Key Features
- Provides 5 regulation outputs with adjustable voltage.
- Supports a maximum input voltage of 450V.
- Quiescent current is low at 150μA for enhanced efficiency.
- Compact surface-mount SOT-89 package with 3 pins for easy PCB integration.
- Wide operating temperature range from -55°C to 150°C ensuring reliability in diverse environments.
- Line regulation of 200 mV and load regulation of 400 mV for stable output voltages.
- Positive polarity linear regulator with adjustable output.
- The device is RoHS compliant ensuring environmental safety.
Product Description
Microchip LR645N8-G is a high-performance 5-channel linear voltage regulator designed for precise and stable power regulation applications. It provides an adjustable output voltage of 11.5V with a maximum output current of 30mA, suited for various electronic power management needs.
Packaged in a compact surface-mount SOT-89 3-pin package, the regulator is designed for integration into modern electronic circuits requiring efficient voltage regulation. Its low quiescent current of 150μA improves power efficiency particularly in battery-powered devices.
The device supports a wide operating temperature range from -55°C to 150°C, making it reliable for harsh industrial and automotive environments, though it is not automotive standard certified. It operates under a maximum input voltage of 450V and minimum input voltage of 15V, with a positive polarity design.
The LR645N8-G ensures voltage stability with line regulation of 200 mV and load regulation of 400 mV, delivering consistent and accurate voltage outputs across varying load conditions.
Provides five independent regulation outputs with adjustable voltage configurations. Compact SOT-89 surface mount package with dimensions of 4.6mm by 2.6mm by 1.6mm. Low quiescent current of 150 microamps minimizes power dissipation.
Wide input voltage range supports up to 450V input for flexible power scenarios. Certified RoHS compliant meeting environmental safety standards. Designed for positive polarity linear regulation with no switching circuitry involved.
Operates reliably in extreme temperatures from -55°C to 150°C. Pin count of 3 supports simple PCB layout. Adjustable output type suitable for customized voltage regulation.
This voltage regulator is ideal for power supply and semiconductor power management circuits used in industrial, commercial, and electronic component manufacturing applications. Its reliable design ensures consistent voltage supply for sensitive electronics under demanding conditions.
Explore more Microchip power management ICs and Voltage Regulators on EnvMart for your industrial and electronic design needs.
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Frequently Asked Questions
The maximum input voltage for this model is 450V.
It provides a maximum output current of 30mA.
The adjustable output voltage is 11.5V.
The quiescent current is low at 150μA, which enhances efficiency.
It operates within a wide temperature range from -55°C to 150°C.
This voltage regulator provides five independent regulation outputs.
It is packaged in a compact surface-mount SOT-89 package.
The dimensions are 4.6mm in length, 2.6mm in width, and 1.6mm in height.
The line regulation is specified at 200 mV.
This model is RoHS compliant, ensuring environmental safety.
It is a positive polarity linear regulator with adjustable output.
The load regulation is specified at 400 mV.
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