MCP1403-E/SN Microchip Integrated Circuit (Small Outline Packages) In Stock
The MCP1403-E/SN is a dual MOSFET gate driver IC from Microchip, featuring Schmitt-trigger inputs and high-side drive capability in an 8-pin SOIC package for fast switching power conversion circuits.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- MCP1403-E/SN Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.8100(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Dual-channel MOSFET gate driver with 2 independent drive outputs, reducing BOM for half-bridge and push-pull topologies
- Schmitt-trigger input thresholds provide noise-immune PWM signal reception, improving reliability in high-dV/dt switching environments
- High-side driver capability supporting bootstrap gate drive configurations in 8-pin SOIC-8 package
Applications
The MCP1403-E/SN is designed for DC-DC converter, motor driver, and power inverter circuits where fast, noise-immune MOSFET switching is required. Its dual-channel architecture and Schmitt-trigger inputs make it a practical choice for half-bridge, full-bridge, and synchronous rectification topologies operating from standard logic control signals.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | SOIC-8 |
| Factory Lead Time | 6Weeks |
| YTEOL | 9 |
| High Side Driver | YES |
| Input Characteristics | SCHMITT TRIGGER |
| Interface IC Type | BUFFER OR INVERTER BASED MOSFET DRIVER |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e3 |
| Number of Functions | 2 |
| Output Characteristics | TOTEM-POLE |
| Output Peak Current Limit-Nom | 4.5A |
| Output Polarity | INVERTED |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Screening Level | TS 16949 |
| Supply Current-Max | 3mA |
| Supply Voltage-Max | 18V |
| Supply Voltage-Min | 4.5V |
| Supply Voltage1-Max | 18V |
| Supply Voltage1-Min | 4.5V |
| Surface Mount | YES |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Turn-off Time | 0.105 µs |
| Turn-on Time | 0.105 µs |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What input threshold type does the MCP1403-E/SN use, and why does it matter for noisy PWM environments?
The MCP1403-E/SN uses Schmitt-trigger inputs, which provide hysteresis to reject fast voltage transients on the PWM control lines. This prevents spurious switching when dV/dt noise couples onto the gate drive signal in converters operating at hundreds of kilohertz.
How many gate drive channels does the MCP1403-E/SN integrate, and which topologies does this support?
The MCP1403-E/SN integrates 2 independent gate driver channels in an 8-pin SOIC package, directly supporting half-bridge, push-pull, and synchronous buck converter topologies without requiring additional driver ICs in the design.
In a synchronous buck converter running at 400 kHz, what advantages does the MCP1403-E/SN offer over a single-channel driver?
At 400 kHz switching, the MCP1403-E/SN drives both the high-side and low-side MOSFETs from a single 8-pin SOIC-8 IC, reducing propagation delay mismatch between channels and shrinking PCB area by eliminating a second discrete driver package.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $2.4900 | $2.49 |
| 25+ | $2.0700 | $51.75 |
| 100+ | $1.9000 | $190.00 |
| 1000+ | $1.8200 | $1820.00 |
| 5000+ | $1.8100 | $9050.00 |
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