MIC4607-1YTS-T5 Microchip Integrated Circuit (Small Outline Packages) In Stock
Microchip MIC4607-1YTS-T5 is a buffer/inverter-based MOSFET gate driver housed in a 28-pin TSSOP package with a 260 °C peak reflow temperature rating. It drives high-side and low-side power switches with fast gate charge delivery for efficient switching converter designs. Available from stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 28
- Lifecycle
- NOT RECOMMENDED
- Datasheet
- MIC4607-1YTS-T5 Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Buffer/inverter-based MOSFET driver topology enabling flexible high-side and low-side gate drive configurations
- 260 °C peak reflow temperature rating in a 28-pin TSSOP package for standard lead-free assembly processes
- Matte tin terminal finish compliant with RoHS and compatible with no-clean and water-wash solder processes
Applications
The MIC4607-1YTS-T5 is used in synchronous buck converters, half-bridge inverters, and motor H-bridge circuits that require fast, low-impedance MOSFET gate drive from a compact TSSOP-28 package. Its buffer-based architecture minimizes shoot-through risk in high-frequency switching stages operating above 100 kHz. Power supply designers also incorporate it in LLC resonant converters and class-D audio amplifier gate drive stages where precise timing and low propagation delay are essential.
Specifications
| Manufacturer Package Code | TSSOP-28 |
| YTEOL | 3 |
| Interface IC Type | BUFFER OR INVERTER BASED MOSFET DRIVER |
| Peak Reflow Temperature (Cel) | 260 |
| Terminal Finish | Matte Tin (Sn) |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for MIC4607-1YTS-T5:
Frequently Asked Questions
What is the peak reflow temperature rating of MIC4607-1YTS-T5, and does it support lead-free assembly?
The MIC4607-1YTS-T5 is rated for a peak reflow temperature of 260 °C for up to 30 seconds, which meets the JEDEC J-STD-020 requirement for lead-free solder assembly. Its matte tin terminal finish is RoHS-compliant and compatible with standard SAC305 solder paste profiles used in industrial and consumer power electronics manufacturing.
In which switching converter topologies can MIC4607-1YTS-T5 be used as a gate driver?
The MIC4607-1YTS-T5 suits synchronous buck, synchronous boost, half-bridge, and full-bridge converter topologies where separate high-side and low-side MOSFET gate drive signals are needed. Its buffer/inverter architecture can drive N-channel MOSFETs with gate charge up to several tens of nC, supporting switching frequencies above 100 kHz in 48 V bus power supplies and motor inverters.
How does the 28-pin TSSOP package affect PCB layout for MIC4607-1YTS-T5 in a motor drive design?
The 28-pin TSSOP package has a pin pitch of 0.65 mm and a body length of about 9.7 mm, providing enough pins for multi-channel gate drive signals and logic controls in a narrow footprint. Placing gate resistors within 5 mm of the package outputs minimizes parasitic inductance in the gate loop, keeping switching transients below 10 V overshoot for MOSFETs in 24 V to 48 V motor drive designs.
What is the YTEOL indication for MIC4607-1YTS-T5, and how should procurement teams plan around it?
The MIC4607-1YTS-T5 has a YTEOL of 3, indicating it is approaching end-of-life status within approximately 3 years. Procurement teams should evaluate last-time-buy quantities, identify pin-compatible replacements such as other Microchip MIC46xx-series drivers, or qualify a second-source alternative before the device reaches end-of-production to avoid supply chain disruption in volume motor drive and power converter programs.
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