MCP1642B-33I/MS
- Mfr.Part #
- MCP1642B-33I/MS
- Manufacturer
- Microchip Technology
- Package / Case
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Datasheet
- Download
- Description
- IC REG BOOST 3.3V 800MA 8MSOP
- Stock
- 307
- In Stock :
- 307
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- Manufacturer :
- Microchip Technology
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Mounting :
- Surface Mount
- Published :
- 2015
- Number of Pins :
- 8
- Manufacturer :
- Microchip Technology Inc
- Voltage - Input (Max) :
- 5.5V
- Load Regulation :
- 1.5 %
- Mounting Style :
- SMD/SMT
- Operating Temperature :
- -40°C~85°C TA
- Frequency - Switching :
- 1MHz
- HTS Code :
- 8542.39.00.01
- Supplier Device Package :
- 8-MSOP
- Maximum Operating Temperature :
- + 125 C
- Switcher Configuration :
- Boost
- Operating Temperature Classification :
- Industrial
- Operating Temp Range :
- -40C to 85C
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Control Technique :
- PULSE WIDTH MODULATION
- Voltage - Input (Min) :
- 0.65V
- Input Voltage :
- 5.5(V)
- Output Current :
- 0.3 A
- Temperature Grade :
- Industrial
- Synchronous Rectifier :
- yes
- Seated Height-Max :
- 1.1 mm
- Number of Functions :
- 1
- Minimum Operating Temperature :
- - 40 C
- Terminal Position :
- Dual
- Efficiency :
- 96 %
- Number of Outputs :
- 1
- Output Type :
- FIXED
- Terminal Pitch :
- 0.65mm
- Length :
- 3mm
- Switching Frequency :
- 1000 kHz
- JESD-609 Code :
- e3
- Control Mode :
- CURRENT-MODE
- Supplier Package :
- MSOP
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- RoHS :
- Compliant
- Schedule B :
- 8542390000, 8542390000/8542390000, 8542390000/8542390000/8542390000, 8542390000/8542390000/8542390000/8542390000
- DC to DC Converter Type :
- SYNCHRONOUS STEP UP
- RoHS Status :
- ROHS3 Compliant
- Output Voltage :
- 3.3V
- Number of Channels :
- 1
- JESD-30 Code :
- S-PDSO-G8
- Base Part Number :
- MCP1642
- Terminal Form :
- Gull wing
- Screening Level :
- Industrial
- Topology :
- Boost
- Width :
- 3mm
- Surface Mount :
- yes
- Pin Count :
- 8
- Voltage - Output (Min/Fixed) :
- 3.3V
- Factory Lead Time :
- 8 Weeks
- Package / Case :
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Line Regulation :
- 0.5 %/V
- Package Type :
- MSOP
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- ECCN Code :
- EAR99
- Function :
- Step-Up
- Voltage - Output (Max) :
- --
- Package :
- Tube
- Switching Regulator :
- yes
- Mounting Type :
- Surface Mount
- Current - Output :
- 800mA
- Type :
- Step Up
- Output Configuration :
- Positive
- Packaging :
- Tube
- Operating Supply Voltage :
- 3.3 V
- Maximum Input Voltage :
- 5.5 V
- Reach Compliance Code :
- Compliant
- Number of Terminations :
- 8
- Series :
- --
- Product Status :
- Active
- Rad Hardened :
- No
- Input Voltage (Min) :
- 0.5(V)
- Number of Terminals :
- 8
- Base Product Number :
- MCP1642
- Package Shape :
- Square
- Quiescent Current :
- 400 uA
- Datasheets
- MCP1642B-33I/MS
MCP1642B-33I/MS Documents

[Voltage Regulators - DC DC Switching Regulators Microchip Technology MCP1642B-33I/MS] Overview
Welcome to the realm of efficient power management with the MCP1642B-33I/MS from Microchip Technology. This integrated circuit is a marvel of modern electronics, designed to provide a reliable and stable voltage boost of 3.3V with a robust output current of up to 800mA. Encapsulated in an 8MSOP package, this regulator offers compactness without compromising performance, making it an ideal choice for various electronic applications.
MCP1642B-33I/MS Features
- Efficient Boost Regulation: The MCP1642B-33I/MS excels in boosting input voltages to a precise 3.3V output, ensuring consistent power delivery to your circuits.
- High Output Current Capability: With a maximum output current of 800mA, this IC empowers your devices to handle demanding loads with ease.
- Compact 8MSOP Package: Despite its powerful capabilities, the MCP1642B-33I/MS maintains a compact form factor, enabling space-efficient designs in your applications.
- Wide Input Voltage Range: This regulator accepts input voltages ranging from 0.65V to 5.5V, offering flexibility in various power supply configurations.
- Low Quiescent Current: Benefit from minimal standby power consumption, thanks to the low quiescent current of the MCP1642B-33I/MS, optimizing energy efficiency.
- Integrated Overcurrent Protection: Safeguard your circuits against overcurrent conditions, enhancing system reliability and longevity.
MCP1642B-33I/MS Applications
- Portable Electronics: Utilize the MCP1642B-33I/MS in battery-powered devices such as smartphones, tablets, and portable medical instruments to efficiently boost battery voltages for stable operation.
- IoT Devices: Enable continuous and reliable operation of IoT sensors, actuators, and communication modules by integrating the MCP1642B-33I/MS for voltage boosting, even in energy-harvesting applications.
- Wireless Communication Systems: Enhance the performance of wireless transceivers, RF modules, and Bluetooth/Wi-Fi peripherals by providing a stable 3.3V supply voltage with the MCP1642B-33I/MS.
This IC can be seamlessly integrated into compact electronic gadgets, ensuring optimal power management in constrained spaces.
Its low quiescent current and high output current capabilities make it an ideal choice for powering IoT nodes in remote or harsh environments.
Experience improved signal integrity and transmission range in your wireless devices, thanks to the reliable power delivery facilitated by this regulator.
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