MCP14700T-E/MF by Microchip Technology
Dual Input Synchronous MOSFET Driver
| Status: | Active |
|---|---|
| Series: | MCP14700 |
| RoHS: | Compliant |
The MCP14700 has two PWM inputs to allow independent control of the external N-Channel MOSFETs. Since there is no internal cross condition protection circuitry the external MOSFET dead time can be tightly controlled allowing for more efficient systems or unique motor control algorithms.
The transition thresholds for the PWM inputs are typically 1.6V on a rising PWM input signal and typically 1.0V on a falling PWM input signal. This make the MCP14700 ideal suited for controllers that utilize 3.0V TTL/CMOS logic. The PWM inputs are internally pulled low.
The HIGHDR and LOWDR source current capability of the MCP14700 device is typically 2A peak. While the HIGHDR can sink 2A peak typically, the LOWDR can sink 3.5A typically. The low resistance pull-up and pulldown drive allow the MCP14700 to quickly transition a 3300pF load in typically 10ns. Bootstrapping for the high-side drive is internally implemented which allows for a reduced system cost and design complexity.
The MCP14700 is available in a surface mount 8 Lead SOIC package with a body width of 150 mils and the 8 Lead 3mmX3mm DFN package.
Features
| Independent PWM input Control for High-Side and Low-Side Gate Drive |
| inputs are dsPIC compatible |
| 3300 pF in 10.0 ns (typ) |
| Low Supply Current: 80 µA (typ) |
| Internal Bootstrap Blocking Device |
| Supports Floating High-Side Drive |
| 8 Lead surface mount SOIC, 150 mil body |
| 8 Lead 3mmX3mm D |
Specifications
| MOSFET Driver Type | Synchronous |
|---|---|
| Driver Type | Half Bridge Driver |
| Configuration | Dual Inputs |
| Peak Output Current (source, A) | 2 |
| Peak Output Current (sink, A) | 2 |
| Output Resistance (source, Ω) | 1 |
| Output Resistance (sink, Ω) | 1 |
| Propagation Delay tD1 (ns) | 15 |
| Propagation Delay tD2 (ns) | 22 |
| Maximum Supply Voltage (V) | 5 |
| Rise/Fall Time (tR/tF, ns) | 10/10 |
| Capacitive Load Drive | 3300 pF in 10 ns |
| Features | Allows external dead time control |
| Pins | Packaging | 8 | DFN |
| Temp Range | -40C to +125C |
| Packing Media | Tape and reel (3300) |
Environmental Information
| JEDEC Indicator | e3 |
|---|---|
| ROHS | Compliant |
| China EFUP | Compliant |
| Device Weight (g) | 0.0238 |
| Shipping Weight (kg) | 0.172727 |
| Lead Count | 8 |
| Package Type | DFN |
| Package Width or Size | 3x3x0.9mm |
| Soldering Composition | Matte Tin |
Alternative Descriptions
| Synchronous MOSFET Driver W/separate High/Low side control | Microchip Technology |
| 4A Hi-Side Mosfet Driver 8 Dfn 3X3X0.9Mm T/R Rohs Compliant: Yes |Microchip MCP14700T-E/MF | Newark Electronics |
| MOSFET DRVR 3.5A 2-OUT Hi/Lo Side Non-Inv 8-Pin DFN EP T/R | Avnet America |
| 4A Hi-Side MOSFET Driver8 DFN 3x3x0.9mm T/R | Microchip Technology Inc. MCP14700T-E/MF | RS Americas |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MCP14700T-E/MF?
Additional datasheets, footprints and schematics for MCP14700T-E/MF are listed on our Part Details page. You can also find images and similar parts to MCP14700T-E/MF on this page.
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Is the MCP14700T-E/MF RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
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