MCP1642DT-ADJI/MC
Active1 MHZ, 1.6A SWITCH, 0.65V START-UP SYNC BOOST REGULATOR,INPUT TO OUTPUT BYPASS, ADJUSTABLE 8 DFN 2X3X0.9MM T/R ROHS COMPLIANT: Y
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MCP1642DT-ADJI/MC
Active1 MHZ, 1.6A SWITCH, 0.65V START-UP SYNC BOOST REGULATOR,INPUT TO OUTPUT BYPASS, ADJUSTABLE 8 DFN 2X3X0.9MM T/R ROHS COMPLIANT: Y
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Technical Specifications
Parameters and characteristics for this part
| Specification | MCP1642DT-ADJI/MC |
|---|---|
| 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-VFDFN Exposed Pad |
| Supplier Device Package | 8-DFN (2x3) |
| 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 | Cut Tape (CT) | 1 | $ 1.32 | |
| 25 | $ 1.11 | |||
| 100 | $ 1.00 | |||
| Digi-Reel® | 1 | $ 1.32 | ||
| 25 | $ 1.11 | |||
| 100 | $ 1.00 | |||
| Tape & Reel (TR) | 3300 | $ 1.00 | ||
| Microchip Direct | T/R | 1 | $ 1.32 | |
| 25 | $ 1.11 | |||
| 100 | $ 1.00 | |||
| 1000 | $ 0.98 | |||
| 5000 | $ 0.97 | |||
| Newark | Each (Supplied on Full Reel) | 100 | $ 1.03 | |
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
