MCP1703AT-4002E/MC
- Mfr.Part #
- MCP1703AT-4002E/MC
- Manufacturer
- Microchip Technology
- Package / Case
- 8-VFDFN Exposed Pad
- Datasheet
- Download
- Description
- IC REG LINEAR 4V 250MA 8DFN
- Stock
- 1,774
- In Stock :
- 1,774
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- Manufacturer :
- Microchip Technology
- Product Category :
- Voltage Regulators - Linear
- Mounting :
- Surface Mount
- Output Current :
- 0.25 A
- Voltage Dropout (Max) :
- 0.725V @ 250mA
- Min Input Voltage :
- 2.7V
- Peak Reflow Temperature (Cel) :
- 260
- Number of Outputs :
- 1
- PSRR :
- 35dB (100Hz)
- Dropout Voltage :
- 525mV
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Surface Mount :
- yes
- Base Part Number :
- MCP1703
- Packaging :
- Tape and Reel (TR)
- Voltage - Output (Min/Fixed) :
- 4V
- Output Type :
- FIXED
- Package :
- Tape and Reel (TR)
- Number of Functions :
- 1
- Brand :
- Microchip Technology
- ECCN Code :
- EAR99
- Product Category :
- LDO Voltage Regulators
- Width :
- 2mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Pins :
- 8
- Length :
- 3mm
- Pin Count :
- 8
- Quiescent Current :
- 5μA
- Function :
- LDO
- Junction to Case :
- 13.4 °C/W
- Maximum Operating Temperature :
- + 125 C
- Qualification :
- AEC-Q100
- Supplier Device Package :
- 8-DFN (2x3)
- Screening Level :
- Extended
- Type :
- Low Quiescent Current
- Published :
- 2012
- Base Product Number :
- MCP1703
- Product Status :
- Active
- Terminal Form :
- NO LEAD
- Polarity :
- Positive
- Product :
- LDO Voltage Regulators
- Number of Terminations :
- 8
- Output Voltage :
- 4V
- Terminal Position :
- Dual
- Control Features :
- --
- Maximum Input Voltage :
- 16 V
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Output Voltage 1 :
- 4V
- Subcategory :
- PMIC - Power Management ICs
- RoHS :
- Details
- Terminal Pitch :
- 0.5mm
- Mounting Style :
- SMD/SMT
- Voltage - Output (Max) :
- --
- Factory Lead Time :
- 7 Weeks
- Current - Output :
- 250mA
- Package / Case :
- 8-VFDFN Exposed Pad
- Junction to Ambient :
- 70 °C/W
- Line Regulation :
- 0.1 %/V
- Supplier Package :
- DFN EP
- Input Voltage Range :
- 16, 2.7 V
- Load Regulation :
- 1 %
- Current - Quiescent (Iq) :
- 5μA
- Product Type :
- LDO Voltage Regulators
- Series :
- --
- Output Configuration :
- Positive
- Accuracy :
- 2 %
- Manufacturer :
- Microchip
- Minimum Operating Temperature :
- - 40 C
- Mounting Type :
- Surface Mount
- JESD-609 Code :
- e3
- RoHS Status :
- ROHS3 Compliant
- Number of Regulators :
- 1
- Protection Features :
- Over Current, Over Temperature, Short Circuit
- Operating Temperature :
- -40°C~125°C
- Voltage - Input (Max) :
- 16V
- Datasheets
- MCP1703AT-4002E/MC
MCP1703AT-4002E/MC Documents

Voltage Regulators - Linear Microchip Technology MCP1703AT-4002E/MC Overview
The Voltage Regulators - Linear Microchip Technology MCP1703AT-4002E/MC is a high-performance, low-dropout linear voltage regulator that delivers a stable 4V output from input voltages up to 16V with a capability to supply 250mA of load current. This device is designed for high accuracy, reliability, and minimal power loss, making it ideal for sensitive electronic applications. The compact 8DFN package allows for a minimal footprint on PCB designs, enhancing its usability in space-constrained applications.
MCP1703AT-4002E/MC Features
This voltage regulator offers several features that make it an excellent choice for a wide range of applications. It includes a low dropout voltage, thermal overload protection, and short-circuit protection. Additionally, its low quiescent current makes it suitable for battery-operated devices, helping to extend battery life. The output voltage accuracy of ±2% ensures reliable performance in critical applications.
MCP1703AT-4002E/MC Applications
- Battery-Powered Devices: Ideal for extending battery life due to its low quiescent current and high efficiency.
- Portable Electronics: Suitable for portable devices such as handheld games and medical monitoring equipment where size and power efficiency are crucial.
- Solar-Powered Systems: Can be used in solar applications where stable and efficient voltage regulation is necessary to handle variable input voltages.
- Microcontroller Power Supply: Provides a stable supply voltage for microcontrollers in both industrial and consumer applications, ensuring reliable device operation.
- Automotive Electronics: Suitable for automotive applications where reliable voltage regulation is essential under fluctuating battery conditions.
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