MCP1703AT-2802E/MB
- Mfr.Part #
- MCP1703AT-2802E/MB
- Manufacturer
- Microchip Technology
- Package / Case
- TO-243AA
- Datasheet
- Download
- Description
- IC REG LINEAR 2.8V 250MA SOT89-3
- Stock
- 806
- In Stock :
- 806
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- Manufacturer :
- Microchip Technology
- Product Category :
- Voltage Regulators - Linear
- Voltage - Input (Max) :
- 16V
- Brand :
- Microchip Technology
- Base Part Number :
- MCP1703
- RoHS :
- Details
- Regulator Type :
- FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
- Polarity :
- Positive
- Packaging :
- Tape and Reel (TR)
- Surface Mount :
- yes
- Operating Temperature :
- -40°C~125°C
- Output Configuration :
- Positive
- Mounting Type :
- Surface Mount
- Voltage - Output (Min/Fixed) :
- 2.8V
- Output Voltage :
- 2.8V
- HTS Code :
- 8542.39.00.01
- Junction to Case :
- 52 °C/W
- Package Shape :
- RECTANGULAR
- Supplier Device Package :
- SOT-89-3
- Operating Temperature TJ-Max :
- 125 °C
- Current - Output :
- 250mA
- Reach Compliance Code :
- Compliant
- Terminal Position :
- Single
- Supplier Package :
- SOT-89
- Product Type :
- LDO Voltage Regulators
- Min Input Voltage :
- 2.7V
- Pin Count :
- 4
- Accuracy :
- 2 %
- RoHS Status :
- ROHS3 Compliant
- Output Voltage 1 :
- 2.8V
- Package :
- Tape and Reel (TR)
- Output Voltage1-Min :
- 2.744 V
- Number of Pins :
- 3
- Protection Features :
- Over Current, Over Temperature, Short Circuit
- Screening Level :
- Extended
- Product :
- LDO Voltage Regulators
- Current - Quiescent (Iq) :
- 5μA
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Minimum Operating Temperature :
- - 40 C
- Voltage - Output (Max) :
- --
- Factory Lead Time :
- 10 Weeks
- Dropout Voltage :
- 625mV
- Seated Height-Max :
- 1.6 mm
- Maximum Operating Temperature :
- + 125 C
- Line Regulation :
- 0.1 %/V
- Operating Temperature TJ-Min :
- -40 °C
- Output Voltage Accuracy :
- 2 %
- Control Features :
- --
- Input Voltage Range :
- 16, 2.7 V
- Product Status :
- Active
- Number of Terminations :
- 3
- Product Category :
- LDO Voltage Regulators
- Output Voltage1-Nom :
- 2.8 V
- Number of Functions :
- 1
- Radiation Hardening :
- No
- Subcategory :
- PMIC - Power Management ICs
- Manufacturer :
- Microchip
- Number of Outputs :
- 1
- Base Product Number :
- MCP1703
- Dropout Voltage1-Max :
- 0.975 V
- Quiescent Current :
- 5μA
- Voltage Dropout (Max) :
- 0.975V @ 250mA
- Width :
- 2.445mm
- ECCN Code :
- EAR99
- Mounting :
- Surface Mount
- Terminal Form :
- Flat
- Type :
- Low Quiescent Current
- Output Current :
- 0.25 A
- Number of Terminals :
- 3
- Series :
- --
- JESD-609 Code :
- e3
- Package / Case :
- TO-243AA
- Peak Reflow Temperature (Cel) :
- 260
- Number of Regulators :
- 1
- Output Type :
- FIXED
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Output Voltage1-Max :
- 2.856 V
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Mounting Style :
- SMD/SMT
- Terminal Pitch :
- 1.5 mm
- Length :
- 4.495mm
- Function :
- LDO
- Qualification :
- AEC-Q100
- JESD-30 Code :
- R-PSSO-F3
- Junction to Ambient :
- 180 °C/W
- PSRR :
- 35dB (100Hz)
- Published :
- 2010
- Load Regulation :
- 1 %
- Maximum Input Voltage :
- 16 V
- Datasheets
- MCP1703AT-2802E/MB

Voltage Regulators - Linear Microchip Technology MCP1703AT-2802E/MB Overview
The MCP1703AT-2802E/MB from Microchip Technology is a high-performance, low-dropout linear voltage regulator designed specifically for noise-sensitive applications. Offering a fixed output voltage of 2.8V and capable of delivering up to 250 mA of output current, this regulator provides a simple, efficient, and cost-effective solution for managing power requirements in a variety of electronic devices. The compact SOT-893 package ensures minimal footprint on PCBs, making it ideal for space-constrained applications. Utilizing advanced design techniques, the Voltage Regulators - Linear Microchip Technology MCP1703AT-2802E/MB ensures stable and reliable operation, enhancing the performance and longevity of end applications.
MCP1703AT-2802E/MB Features
This voltage regulator offers several notable features designed to meet rigorous performance demands:
- Fixed 2.8V output voltage with high accuracy.
- Low dropout voltage facilitates efficient use of energy and extends battery life in portable applications.
- Output current capability of up to 250 mA, suitable for a variety of small to medium power needs.
- Low quiescent current, enhancing power efficiency and making it suitable for battery-operated devices.
- Thermal overload protection and short-circuit protection features ensure reliability and safety under abnormal conditions.
- The tiny SOT-893 package allows for efficient use of board space in densely packed electronics.
MCP1703AT-2802E/MB Applications
- Battery-Powered Devices: Ideal for extending battery life due to its low quiescent current and dropout voltage.
- Portable Audio Devices: Ensures clean and stable power supply, crucial for maintaining sound quality in portable audio applications.
- Wireless Communication Equipment: Provides the consistent voltage necessary for stable RF performance.
- Microcontroller Power Supply: A reliable source for microcontrollers, ensuring stable operation through precise voltage regulation.
- Wearable Technology: Small footprint and high efficiency make it suitable for compact, power-sensitive wearable devices.
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