MCP14628-E/MF
ActiveIC,DUAL MOSFET DRIVER,LLCC,8PIN,PLASTIC ROHS COMPLIANT: YES
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MCP14628-E/MF
ActiveIC,DUAL MOSFET DRIVER,LLCC,8PIN,PLASTIC ROHS COMPLIANT: YES
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Technical Specifications
Parameters and characteristics for this part
| Specification | MCP14628-E/MF |
|---|---|
| Channel Type | Synchronous |
| Current - Peak Output (Source, Sink) [custom] | 2 A |
| Current - Peak Output (Source, Sink) [custom] | 2 A |
| Driven Configuration | Half-Bridge |
| Gate Type | N-Channel MOSFET |
| Input Type | Non-Inverting |
| Logic Voltage - VIL, VIH | 0.5 V, 2 V |
| Mounting Type | Surface Mount |
| Number of Drivers | 2 |
| Operating Temperature [Max] | 125 ¯C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 8-VDFN Exposed Pad |
| Rise / Fall Time (Typ) [custom] | 10 ns |
| Rise / Fall Time (Typ) [custom] | 10 ns |
| Supplier Device Package | 8-DFN (3x3) |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 4.5 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 | $ 2.10 | |
| 25 | $ 1.73 | |||
| 100 | $ 1.59 | |||
| Microchip Direct | TUBE | 1 | $ 2.10 | |
| 25 | $ 1.73 | |||
| 100 | $ 1.59 | |||
| 1000 | $ 1.54 | |||
| 5000 | $ 1.51 | |||
| Newark | Each | 100 | $ 1.64 | |
Description
General part information
MCP14628 Series
The MCP14628 is a synchronous MOSFET gate driver used for driving MOSFETs in a rectified bridge arrangement. This type of arrangement is typical of synchronous buck converter topologies. There are two separate drivers contained in the MCP14628. The low-side gate driver output drives a non-floating or ground reference N-Channel MOSFET. The high-side driver is designed to drive a floating N-Channel MOSFET. since the N-Channel is floating, this output needs to be able to handle the high voltages required to fully turn on the high-side MOSFET. An external bootstrap capacitor is used to provide the additional voltage. The MCP14628 is available in a surface mount 8 Lead SOIC package with a body width of 150 mils and the 8 Lead 3 x 3 mm DFN package.
Documents
Technical documentation and resources
