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Microchip Linear Voltage Regulator MCP1703A-3002E/DB 250 mA Output Current 3V SOT-223-3 Package
Specifications
| Country of Origin | India |
|---|---|
| Voltage | Regulators Microchip MCP1703A-3002E/DB Linear, Voltage Regulator, 250 mA, 3V, SO |
| Brand | Microchip |
| Model | MCP1703A-3002E/DB |
| Series | MCP1703A |
| Output Current | 250mA |
| Maximum Operating Temperature | 125°C |
| Package Type | SOT-223-3 |
| Load Regulation | 0.025 % |
| Minimum Operating Temperature | -40°C |
| Regulator Type | Linear |
| Maximum Input Voltage | 30V |
| Output Voltage | 3V |
| Quiescent Current | 2μA |
| Line Regulation | 0.1 %/V |
| Standards/Approvals | RoHS |
| Minimum Input Voltage | -0.3V |
| Pin Count | 3 |
| Automotive Standard | AEC-Q100 |
Key Features
- Low dropout voltage of 625 mV typical at 250 mA output current.
- Ultra-low quiescent current of 2.0 μA typical for efficient power usage.
- Wide input voltage range from 2.7 V to 16.0 V supports diverse applications.
- Stable operation with ceramic, tantalum, or aluminum electrolytic capacitors.
- Integrated overcurrent and over temperature protection enhances device reliability.
- Automotive standard AEC-Q100 certified for automotive-grade applications.
- Compact 3-pin SOT-223-3 surface-mount package suitable for space-constrained designs.
Product Description
Microchip MCP1703A-3002E/DB is a high-performance linear voltage regulator designed to provide a stable 3V output with an output current capacity of 250 mA. It features a low dropout voltage of 625 mV typical at full load, allowing efficient power regulation from input voltages between 2.7 V and 16.0 V. This device consumes an ultra-low quiescent current of 2.0 μA typical, making it highly suitable for battery-powered applications requiring long life and low power consumption.
The MCP1703A series supports stable output using ceramic, tantalum, or aluminum electrolytic capacitors with capacitance ranging from 1.0 μF to 22 μF. Its integrated protection mechanisms including overcurrent limit and over temperature shutdown ensure robust and reliable operation under varying electrical and thermal conditions.
This voltage regulator comes in a compact 3-pin SOT-223-3 package, ideal for surface mounting in space-sensitive applications such as portable electronics, battery-powered systems, and automotive electronics. It complies with the RoHS directive and automotive standard AEC-Q100, ensuring adherence to quality and environmental standards.
Low dropout voltage of 625 mV typical at maximum 250 mA output current. Quiescent current of only 2.0 μA enhances battery life in portable equipment. Wide input voltage range from -0.3 V minimum to 30 V maximum supports diverse power sources.
Stable operation with various capacitor types for flexible circuit design. Short-circuit and thermal overload protection enhances system durability. Automotive qualified with AEC-Q100 standard compliance. Compact and lightweight SOT-223-3 package facilitates space-efficient PCB layouts.
This voltage regulator is widely used in industrial, automotive, and consumer electronics applications where a precise, low noise 3V power supply is critical. It is ideal for portable battery-powered devices, instrumentation, communication systems, and embedded controllers requiring minimal power consumption and high reliability.
Explore the full range of Microchip power management integrated circuits and Voltage Regulator solutions at EnvMart for your industrial and commercial electronics projects.
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Frequently Asked Questions
This model has an output current capacity of 250 mA.
It supports a wide input voltage range from -0.3 V to 30 V.
The typical dropout voltage is 625 mV at 250 mA output current.
It operates stably with ceramic, tantalum, or aluminum electrolytic capacitors with capacitance ranging from 1.0 μF to 22 μF.
The quiescent current is 2.0 μA, which enhances battery life in portable applications.
The minimum operating temperature is -40°C and the maximum is 125°C.
It comes in a compact 3-pin SOT-223-3 surface-mount package.
Yes, it includes integrated overcurrent and over temperature protection for enhanced reliability.
This voltage regulator complies with the RoHS directive and is automotive standard AEC-Q100 certified.
The load regulation is 0.025%.
It is widely used in industrial, automotive, and consumer electronics applications requiring a precise 3V power supply.
The line regulation is 0.1 %/V, ensuring stable output under varying input conditions.
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