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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.
- Very low quiescent current of 2 μA, ideal for battery-powered applications.
- Operating voltage range from 2.7 V to 16 V.
- Stable output voltage with ceramic capacitors ranging from 1 μF to 22 μF.
- Overcurrent and over temperature protection features ensure robust operation.
- Wide temperature range from -40°C to 125°C for reliable performance.
- Complies with RoHS standards and automotive AEC-Q100 qualification.
- Compatible with ceramic, tantalum, or aluminium electrolytic capacitors.
Product Description
Microchip MCP1703A-3002E/DB is a linear voltage regulator designed for efficient power management in electronic circuits, providing a stable 3 V output voltage at a current capacity of 250 mA. It is housed in a compact SOT-223-3 3-pin package suitable for space-constrained applications.
This voltage regulator features an exceptionally low dropout voltage of approximately 625 mV at 250 mA, making it suitable for battery-powered applications including primary cell batteries and Li-Ion battery packs. The device has a very low quiescent current of 2 μA, reducing power consumption in standby modes.
The input voltage operational range spans from 2.7 V up to a maximum of 16 V, allowing flexibility for various power sources. The device maintains output voltage stability with output capacitors as low as 1 μF, commonly ceramic capacitors, but is also compatible with tantalum and aluminum electrolytic capacitors.
Built-in protection includes overcurrent limit and thermal shutdown to safeguard the device against adverse conditions, enhancing its reliability for industrial and automotive environments. The regulator's operational temperature range from -40°C to 125°C ensures it performs consistently across a broad spectrum of ambient conditions.
Compliant with RoHS and the automotive standard AEC-Q100, this regulator is ideal for use in industrial, automotive, consumer electronics, and battery-powered equipment requiring reliable voltage regulation with low power loss.
Low dropout voltage for efficient power conversion and minimal heat generation. Extremely low quiescent current minimizes battery drain during standby. Wide input voltage and temperature range for versatile applications.
Robust protection features guard against overcurrent and overheating. Qualified to automotive standards, suitable for demanding environments. Supports various capacitor types for flexible design options. Compact SOT-223-3 package enables easy PCB integration.
Explore more Microchip Voltage Regulators at EnvMart for superior power management solutions tailored to industrial, automotive, laboratory, and consumer electronic applications.
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Frequently Asked Questions
This model provides an output current capacity of 250 mA.
The output voltage of this voltage regulator is 3 V.
It operates within an input voltage range from 2.7 V to 16 V.
The typical dropout voltage at 250 mA output current is approximately 625 mV.
It is compatible with ceramic, tantalum, and aluminum electrolytic capacitors, with output capacitors ranging from 1 μF to 22 μF.
This unit functions effectively within a temperature range of -40°C to 125°C.
It includes overcurrent limit and thermal shutdown protection features to enhance reliability.
The quiescent current for this model is very low at 2 μA, making it suitable for battery-powered applications.
It is housed in a compact SOT-223-3 package, which is suitable for space-constrained applications.
This voltage regulator complies with RoHS standards and is qualified to the automotive AEC-Q100 standard.
The line regulation is specified at 0.1 %/V, ensuring stable output voltage with varying input conditions.
The load regulation for this voltage regulator is 0.025 %, which helps maintain output voltage stability under varying load conditions.
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