Microchip Technology MCP1642B-18I/MC DC DC Switching Regulators
IC REG BOOST 1.8V 800MA 8DFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
MCP1642B-18I/MC
Detailed Description
IC REG BOOST 1.8V 800MA 8DFN
Package
8-VFDFN Exposed Pad
Key Features
Package / Case: 8-VFDFN Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
MCP1642B-18I/MC Datasheet
Quick Jump:
Technical Specifications
Microchip Technology MCP1642B-18I/MC DC DC Switching Regulators technical specifications.
General
Package / Case
8-VFDFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Output Type
Fixed
Max Input Voltage
5.5V
Output Current
800mA
Switching Frequency
1MHz
Number of Outputs
1
Topology
Boost
Output Configuration
Positive
Alternate Parts Comparison (MCP1642B-18I/MC vs MCP1640DT-I/MC vs MCP1642B-ADJI/MC vs MCP1640BT-I/MC)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 8-VFDFN Exposed Pad | 8-VFDFN Exposed Pad | 8-VFDFN Exposed Pad | 8-VFDFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TJ) | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TJ) |
| Switching Frequency | 1MHz | 500kHz | 1MHz | 500kHz |
| Function | Step-Up | Step-Up | Step-Up | Step-Up |
| Max Input Voltage | 5.5V | 5.5V | 5.5V | 5.5V |
| Min Input Voltage | 0.65V | 0.8V | 0.65V | 0.8V |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 800mA | 350mA | 800mA | 350mA |
| Output Type | Fixed | Adjustable | Adjustable | Adjustable |
| Output Voltage | 1.8V | 2V | 1.8V | 2V |
| Action |
More Parts in DC DC Switching Regulators
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.