MCP1811BT-033/OT
- Mfr.Part #
- MCP1811BT-033/OT
- Manufacturer
- Microchip Technology
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC REG LINEAR 3.3V 150MA SOT23-5
- Stock
- 1
- In Stock :
- 1
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- Manufacturer :
- Microchip Technology
- Product Category :
- Voltage Regulators - Linear
- Series :
- -
- Voltage Tolerance-Max :
- 4%
- Protection Features :
- Over Current
- Seated Height-Max :
- 1.45 mm
- Packing Method :
- TR
- Factory Lead Time :
- 7 Weeks
- Number of Regulators :
- 1
- Voltage - Input (Max) :
- 5.5V
- Supplier Device Package :
- SOT-23-5
- Terminal Position :
- Dual
- Terminal Form :
- Gull wing
- Number of Terminals :
- 5
- Surface Mount :
- yes
- PSRR :
- 50dB (1kHz)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Current - Supply (Max) :
- 110μA
- Mounting Type :
- Surface Mount
- Output Configuration :
- Positive
- Length :
- 2.9mm
- Output Type :
- FIXED
- Number of Terminations :
- 5
- Output Voltage1-Min :
- 3.168 V
- Output Voltage1-Max :
- 3.432V
- Regulator Type :
- FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
- Width :
- 1.6 mm
- Operating Temperature TJ-Max :
- 85 °C
- Reach Compliance Code :
- Compliant
- Operating Temperature :
- -40°C~85°C TJ
- JESD-30 Code :
- R-PDSO-G5
- Output Voltage1-Nom :
- 3.3 V
- Current - Output :
- 150mA
- Output Current1-Max :
- 0.15 A
- Voltage - Output (Max) :
- -
- Packaging :
- Tape and Reel (TR)
- Input Voltage Absolute-Max :
- 6V
- Control Features :
- Enable
- Number of Outputs :
- 1
- Input Voltage (Min) :
- 3.9V
- Adjustability :
- FIXED
- Base Product Number :
- MCP1811
- Package / Case :
- SC-74A, SOT-753
- Product Status :
- Obsolete
- Operating Temperature TJ-Min :
- -40 °C
- Manufacturer :
- Microchip Technology Inc
- Current - Quiescent (Iq) :
- 0.5μA
- Voltage - Output (Min/Fixed) :
- 3.3V
- Voltage Dropout (Max) :
- 0.6V @ 150mA
- Number of Functions :
- 1
- Dropout Voltage1-Nom :
- 0.4V
- Dropout Voltage1-Max :
- 0.6 V
- Package Shape :
- RECTANGULAR
- Terminal Pitch :
- 0.95mm
- Output Voltage 1 :
- 3.3V
- Datasheets
- MCP1811BT-033/OT

Voltage Regulators - Linear Microchip Technology MCP1811BT-033/OT Overview
The MCP1811BT-033/OT by Microchip Technology is a high-performance, low-dropout linear regulator designed for delivering a stable 3.3V output. This compact regulator is part of the highly efficient MCP1811 series and is housed in a SOT-23-5 package, offering optimal performance in a small footprint. It is capable of supplying an output current of up to 150mA, making it an excellent choice for space-constrained applications where efficiency is crucial. The Voltage Regulators - Linear Microchip Technology MCP1811BT-033/OT ensures reliable operation with its low dropout voltage and low quiescent current, enhancing the overall system reliability and power efficiency, which is critical for B2B clients looking to integrate reliable voltage regulation in their bulk product designs.
MCP1811BT-033/OT Features
This linear regulator features a fixed output voltage of 3.3V, which provides a stable power supply with minimal external components. The device offers a low dropout voltage, typically less than 210 mV at full load, which ensures efficient operation even in low input voltage scenarios. Additionally, it has a low quiescent current of 20 µA, which helps in conserving energy in battery-operated devices by reducing power drain when in idle mode. Its thermal overload protection and short-circuit protection mechanisms add an extra layer of safety to the device, securing it against potential damage from overcurrent and overheating situations.
MCP1811BT-033/OT Applications
- Portable Devices: Ideal for use in battery-operated gadgets such as handheld gaming devices and portable media players, where maintaining battery life while providing consistent voltage is crucial.
- Wireless Communication Equipment: Can be employed in wireless modules and radio-frequency devices, ensuring stable operation and long-term reliability under variable environmental conditions.
- Microcontroller Power Supply: Perfect for supplying power to microcontrollers in various applications, including industrial controls and sensor networks, where precise voltage regulation is necessary for accurate data processing and control.
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