MCP1642B-ADJI/MS
Active1 MHZ 1.8A ISW SYNCHRONOUS PWM BOOST REGULATOR
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MCP1642B-ADJI/MS
Active1 MHZ 1.8A ISW SYNCHRONOUS PWM BOOST REGULATOR
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | MCP1642B-ADJI/MS |
|---|---|
| Current - Output | 800 mA |
| Frequency - Switching | 1 MHz |
| Function | Step-Up |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Package / Case | 8-MSOP, 8-TSSOP |
| Package / Case | 3 mm |
| Package / Case [custom] | 0.118 in |
| Supplier Device Package | 8-MSOP |
| Synchronous Rectifier | True |
| Topology | Boost |
| Voltage - Input (Max) [Max] | 5.5 V |
| Voltage - Input (Min) [Min] | 0.65 V |
| Voltage - Output (Max) [Max] | 5.5 V |
| Voltage - Output (Min/Fixed) | 1.8 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tube | 1 | $ 1.32 | |
| 25 | $ 1.11 | |||
| 100 | $ 1.00 | |||
| Microchip Direct | TUBE | 1 | $ 1.32 | |
| 25 | $ 1.11 | |||
| 100 | $ 1.00 | |||
| 1000 | $ 0.98 | |||
| 5000 | $ 0.97 | |||
| Newark | Each | 1 | $ 1.37 | |
| 10 | $ 1.27 | |||
| 25 | $ 1.15 | |||
| 50 | $ 1.09 | |||
| 100 | $ 1.04 | |||
| 500 | $ 1.04 | |||
Description
General part information
MCP1642 Series
The MCP1642B/D is a compact, high-efficiency, fixed frequency, synchronous step-up DC-DC converter. It provides an easy-to-use power supply solution for applications powered by either one-cell, two-cell, or three-cell alkaline, NiCd, NiMH, one-cell Li-Ion or Li-Polymer batteries. With the 1.8A Typical Peak Input Current Limit, MCP1642B/D can provide over 1A output current in 5V applications with input over 3.6V
Documents
Technical documentation and resources
