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Microchip Low Dropout Voltage Regulator 3.3 V 250 mA SOT-223 3-Pin MCP1703A
Specifications
| Country of Origin | India |
|---|---|
| Brand | Microchip |
| Height | 1.7mm |
| Length | 6.7mm |
| Model | MCP1703A |
| Width | 3.7mm |
| Mount Type | Surface |
| Output type | Fixed |
| Series | MCP1703 |
| Output Current | 250mA |
| Maximum Operating Temperature | 125°C |
| Package Type | SOT-223 |
| Load Regulation | 2.5 % |
| Minimum Operating Temperature | -40°C |
| Polarity | Positive |
| Regulator Type | Low Dropout Voltage |
| Number of outputs | 5 |
| Maximum Input Voltage | 16V |
| Output Voltage | 3.3V |
| Quiescent Current | 5μA |
| Line Regulation | 0.3 %/V |
| Standards/Approvals | RoHS |
| Minimum Input Voltage | 2.7V |
| Pin Count | 3 |
Key Features
- Low dropout voltage for efficient voltage regulation.
- Quiescent current of 5µA minimizes power consumption.
- Wide input voltage range from 2.7 V to 16 V.
- Line regulation of 0.3 %/V and load regulation of 2.5 % for stable output.
- RoHS compliant and environmentally friendly.
- Operating temperature range from -40°C to 125°C for versatile applications.
- Positive polarity with fixed output type.
- Suitable for surface mount technology (SMT) applications.
Product Description
Microchip MCP1703A is a high-performance low dropout (LDO) voltage regulator designed for delivering a stable 3.3V output voltage with a maximum output current of 250mA. Packaged in a compact SOT-223 3-pin surface mount form factor, it offers efficient voltage regulation with minimal power loss through its low dropout voltage design.
This voltage regulator features a quiescent current of just 5µA, making it ideal for battery-powered devices requiring energy efficiency. The device operates over a wide input voltage range of 2.7V to 16V, enabling flexibility for various industrial, commercial, and consumer electronics applications.
With line regulation of 0.3 %/V and load regulation of 2.5 %, the MCP1703A maintains a consistent output voltage under changing input and load conditions. It is RoHS compliant, meeting environmental standards for sustainable manufacturing.
The operating temperature range from -40°C to 125°C makes it suitable for a broad spectrum of environments including automotive power systems, industrial controls, and instrumentation. Positive polarity and fixed output voltage type simplify integration into electronic designs. Its compact dimensions (6.7 mm length, 3.7 mm width, 1.7 mm height) support space-constrained PCB layouts.
Low dropout voltage for efficient regulation. Minimal quiescent current reduces power usage. Wide input voltage range suitable for various power sources. Stable line and load regulation values. RoHS compliant for environmental safety.
Broad temperature tolerance ensures reliable operation. Compact and surface mount package type. Fixed output voltage simplifies design. Positive polarity compatible with common circuit needs. Part of the reliable MCP1703 series voltage regulators.
This voltage regulator is widely used in industrial electronics, power management ICs, consumer electronics, and telecommunications systems. Its robust specifications and compact design make it a preferred choice for designers requiring stable, low noise power supply rails.
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Frequently Asked Questions
The MCP1703A provides a fixed output voltage of 3.3V.
This model can deliver a maximum output current of 250mA.
It operates over a wide input voltage range from 2.7V to 16V.
The line regulation is 0.3 %/V and the load regulation is 2.5 %.
The quiescent current is just 5µA, making it efficient for battery-powered applications.
It has an operating temperature range from -40°C to 125°C.
This voltage regulator is packaged in a compact SOT-223 3-pin surface mount form factor.
Yes, it is RoHS compliant, meeting environmental standards for sustainable manufacturing.
The output polarity of this model is positive.
It maintains stable output voltage with a load regulation of 2.5 %, ensuring consistent performance.
The dimensions are 6.7 mm in length, 3.7 mm in width, and 1.7 mm in height.
It is suitable for various applications including industrial electronics, consumer electronics, and telecommunications systems.
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