Status: | Active |
---|---|
Series: | MCP1642 |
RoHS: | Compliant |
Up to 96% Typical Efficiency |
IOUT > 175 mA @ 1.2V VIN, 3.3V VOUT |
IOUT > 600 mA @ 2.4V VIN, 3.3V VOUT |
IOUT > 800 mA @ 3.3V VIN, 5.0V VOUT |
IOUT > 1A @ VIN > 3.6V, 5.0V VOUT |
Low Start-up Voltage: 0.65V |
Minimum Operating Input Voltage: 0.35V |
Maximum Input Voltage < VOUT < 5.5V |
Adjustable Output Voltage Range: 1.8V to 5.5V |
PWM Operation at 1 MHz |
Shutdown Current (All States): < 1 µA |
Internal Synchronous Rectifier |
Internal Compensation |
Inrush Current Limiting and Internal Soft-Start |
True Load Disconnect Shutdown (MCP1642B) |
Input-to-Output Bypass Option (MCP1642D) |
Low Noise, Anti-Ringing Control |
Over-temperature Protection |
MSOP-8 or 2x3 8-Lead DFN packages |
Regulator Type | Step Up (Boost) |
---|---|
Switching Frequency (kHz) | 1000 |
Input Voltage Range Min | 0.65 |
Input Voltage Range Max | 5.5 |
Output Current | 350 |
Temp Range Min | -40 |
Temp Range Max | 85 |
Vout Min (V) | 1.8 |
Vout Max (V) | 5.5 |
Quiescent Current (mA) typ | 0.4 |
Light Load Efficiency Mode | No |
Switch current (A) typ | 1.8 |
Automotive Qualified | No |
SHUTDOWN Current (µA) (Typ) | 1 |
Vfb (V) | 1.21 |
Synchronous Rectifier | Yes |
Duty Cycle Max (%) | 90 |
Pins | Packaging | 8 | MSOP |
Temp Range | -40C to +85C |
Packing Media | Tube (100) |
Data Sheets |
---|
MCP1642B/D Data Sheet |
Application Notes |
---|
AN1311 - Single Cell Input Boost Converter Design |
AN1337 - Optimizing Battery Life in DC Boost Converters Using MCP1640 |
User Guides |
---|
MCP1642B/MCP1642D User's Guide |
MCP1642B/D High-Current Synchronous Boost Converter Evaluation Board User Guide |
JEDEC Indicator | e3 |
---|---|
ROHS | Compliant |
China EFUP | Compliant |
Device Weight (g) | 0.0256 |
Shipping Weight (kg) | 0.07 |
Lead Count | 8 |
Package Type | MSOP |
Package Width or Size | 3x3mm |
Soldering Composition | Matte Tin |
SYNCHRONOUS BOOST CONVERTER | Microchip Technology |
Dc/Dc Conv, Sync Boost, 1Mhz, Msop-8 | Newark Electronics |
Conv DC-DC Single Step Up 0.65V 5.5V 8-Pin MSOP Tube | Avnet America |
1MHz,1.6ASwitch,0.65VStart-upSyncBoostRegulator, InputtoOutputBypass,3Vout | Microchip Technology Inc. MCP1642B-30I/MS | RS Americas |
Where can I find additional details, specifications and documents for a MCP1642B-30I/MS?
Additional datasheets, footprints and schematics for MCP1642B-30I/MS are listed on our Part Details page. You can also find images and similar parts to MCP1642B-30I/MS on this page.
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What category does MCP1642B-30I/MS fall under?
The MCP1642B-30I/MS is listed under Semiconductors - ICs > Power Management ICs - PMIC > Voltage Regulators > DC / DC Fixed Switching Regulators.
Can I view similar or alternative parts?
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Is the MCP1642B-30I/MS RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
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