MCP1703A-4002E/DB
- Mfr.Part #
- MCP1703A-4002E/DB
- Manufacturer
- Microchip Technology
- Package / Case
- TO-261-4, TO-261AA
- Datasheet
- Download
- Description
- IC REG LINEAR 4V 250MA SOT223-3
- Stock
- 750
- In Stock :
- 750
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- Manufacturer :
- Microchip Technology
- Product Category :
- Voltage Regulators - Linear
- Manufacturer :
- Microchip
- Output Voltage1-Min :
- 3.88 V
- ECCN Code :
- EAR99
- Seated Height-Max :
- 1.8 mm
- Product Type :
- LDO Voltage Regulators
- Max Input Voltage :
- 16 V
- Terminal Form :
- Gull wing
- Voltage - Output (Min/Fixed) :
- 4V
- Number of Functions :
- 1
- Screening Level :
- Extended
- Dropout Voltage1-Max :
- 0.725 V
- Line Regulation :
- 0.1 %/V
- Time@Peak Reflow Temperature-Max (s) :
- 40
- PSRR :
- 35dB (100Hz)
- Number of Terminations :
- 3
- RoHS Status :
- ROHS3 Compliant
- Input Voltage Range :
- 16, 2.7 V
- Product Status :
- Active
- Subcategory :
- PMIC - Power Management ICs
- Polarity :
- Positive
- Mounting Style :
- SMD/SMT
- Reach Compliance Code :
- Compliant
- Surface Mount :
- yes
- Peak Reflow Temperature (Cel) :
- 260
- Output Voltage 1 :
- 4V
- Width :
- 3.5 mm
- Base Part Number :
- MCP1703
- Output Current :
- 0.25 A
- Output Voltage Accuracy :
- 2 %
- Base Product Number :
- MCP1703
- Terminal Position :
- Dual
- JESD-609 Code :
- e3
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Max Operating Temperature :
- 125 °C
- Output Voltage1-Nom :
- 4 V
- Product :
- LDO Voltage Regulators
- Qualification :
- AEC-Q100
- Package :
- Tube
- Min Operating Temperature :
- -40 °C
- Load Regulation :
- 1 %
- Terminal Pitch :
- 2.3 mm
- Pin Count :
- 4
- Voltage - Input (Max) :
- 16V
- Supplier Device Package :
- SOT-223-3
- Length :
- 6.5mm
- Mounting Type :
- Surface Mount
- Number of Pins :
- 3
- Packaging :
- Tube
- Min Input Voltage :
- 2.7V
- Junction to Ambient :
- 62 °C/W
- Product Category :
- LDO Voltage Regulators
- Maximum Input Voltage :
- 16 V
- Voltage Dropout (Max) :
- 0.725V @ 250mA
- Protection Features :
- Over Current, Over Temperature, Short Circuit
- Published :
- 1998
- Operating Temperature :
- -40°C~125°C
- Series :
- --
- Package Shape :
- RECTANGULAR
- Number of Terminals :
- 3
- Minimum Operating Temperature :
- - 40 C
- Function :
- LDO
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Output Voltage :
- 4V
- Current - Output :
- 250mA
- Supplier Package :
- SOT-223
- Maximum Operating Temperature :
- + 125 C
- Regulator Type :
- FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
- Output Configuration :
- Positive
- Control Features :
- --
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Package / Case :
- TO-261-4, TO-261AA
- RoHS :
- Details
- Junction to Case :
- 15 °C/W
- Brand :
- Microchip Technology
- Type :
- Low Quiescent Current
- Operating Temperature TJ-Min :
- -40 °C
- HTS Code :
- 8542.39.00.01
- Number of Outputs :
- 1
- Output Voltage1-Max :
- 4.12 V
- Voltage - Output (Max) :
- --
- Operating Temperature TJ-Max :
- 125 °C
- Factory Lead Time :
- 6 Weeks
- Accuracy :
- 2 %
- Dropout Voltage :
- 525mV
- Number of Regulators :
- 1
- Output Type :
- FIXED
- Current - Quiescent (Iq) :
- 5μA
- JESD-30 Code :
- R-PDSO-G3
- Quiescent Current :
- 5μA
- Mounting :
- Surface Mount
- Datasheets
- MCP1703A-4002E/DB
MCP1703A-4002E/DB Documents

[Voltage Regulators - Linear Microchip Technology MCP1703A-4002E/DB] Overview
Welcome to the realm of precision power regulation with the MCP1703A-4002E/DB from Microchip Technology. This integrated circuit (IC) is a testament to cutting-edge engineering, offering a reliable solution for maintaining stable voltage outputs in various electronic applications. Designed for efficiency and performance, this linear regulator stands as a cornerstone in power management, ensuring consistent power delivery even in demanding conditions.
With its compact SOT223-3 package and robust design, the MCP1703A-4002E/DB is tailored to meet the needs of modern electronic devices where space efficiency and reliability are paramount. Whether it's in industrial machinery, consumer electronics, or automotive systems, this voltage regulator excels in providing a steady power supply, thereby enhancing the overall performance and longevity of your electronic systems.
MCP1703A-4002E/DB Features
- Ultra-Low Dropout Voltage: The MCP1703A-4002E/DB boasts an impressively low dropout voltage, ensuring efficient power conversion and minimal power dissipation.
- Wide Input Voltage Range: With a broad input voltage range, this linear regulator accommodates various power sources, offering flexibility and versatility in application.
- High Accuracy: Thanks to its precise voltage reference and regulation circuitry, this IC delivers consistent and reliable output voltage across load and temperature variations.
- Low Quiescent Current: Designed for energy efficiency, the MCP1703A-4002E/DB minimizes standby power consumption, making it ideal for battery-powered devices and energy-conscious applications.
- Short-Circuit and Thermal Protection: Built-in protection mechanisms safeguard against short-circuit conditions and excessive temperatures, ensuring the safety and reliability of your electronic systems.
MCP1703A-4002E/DB Applications
- Industrial Automation: Employ the MCP1703A-4002E/DB in industrial control systems, PLCs, and motor drives to ensure stable voltage supply, enhancing equipment reliability and performance in factory automation environments.
- Consumer Electronics: Integrate this voltage regulator into smartphones, tablets, and portable gadgets to maintain consistent power delivery, prolonging battery life and enhancing user experience in diverse consumer electronics applications.
- Automotive Electronics: Utilize the MCP1703A-4002E/DB in automotive infotainment systems, dashboard displays, and engine control units (ECUs) to provide reliable voltage regulation, ensuring seamless operation and durability in harsh automotive environments.
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