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

[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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