Recently,the three-phase gate driver chip **6288 has been trapped in a persistent capacity crunch. 

The delivery cycle from original manufacturers has been extended, and small-batch orders can hardly be fulfilled. Many manufacturers engaged in motor control and inverters are facing the risk of production suspension due to "having orders but no chips". 

From air conditioner inverters to handheld power tools, the production rhythm of the downstream industrial chain has been severely disrupted. Therefore, finding a replacement solution with matching performance and stable delivery has become an urgent need for enterprises.

As the "perfect substitute" for **6288, PT5619 has become the preferred replacement solution in the market due to its datasheet-level compatibility and superior performance, with advantages that directly target industry pain points:

2.1 Pin-to-Pin Seamless Compatibility, Zero-Cost Replacement

PT5619 achieves full pin correspondence with FD6288. There is no need to modify the PCB board design, and it can work normally once inserted. It is compatible with three logic levels: 3.3V, 5V, and 15V, and is suitable for various MCU controllers. Whether it is the high-voltage drive scenario of air conditioner inverters or the precision control requirements of UAV ESCs (Electronic Speed Controllers), it can realize "plug-and-play", improving the replacement efficiency by more than 90%.

2.2 Superior Performance and Full Reliability

Compared with the basic parameters of **6288, PT5619 has achieved upgrades in core performance:

Stronger Driving Capacity: The sink/source current reaches 1200mA/2000mA, far exceeding the output capacity of 0.8A/1.2A of similar replacement chips, making it more stable when driving high-speed power MOSFETs.

Comprehensive Protection Mechanisms: Built-in shoot-through protection and high/low-side under-voltage lockout (UVLO), combined with a typical dead-time control of 0.5μs, fundamentally avoids the risk of power tube damage, which is crucial for heavy-load scenarios such as power tools.

Wider Environmental Adaptability: It has a wide operating temperature range from -40℃ to 125℃, and is equipped with a high dv/dt common-mode noise cancellation capability of 50V/ns. It can still operate stably in complex environments such as outdoor power supplies and balance bikes.

2.3 Sufficient Inventory + Price Advantage, Zero Delivery Risk

Different from **6288, which is "hard to obtain", PT5619 has a large amount of stock available in Shenzhen warehouses, supporting both small-batch sampling and large-batch supply, with a stable delivery time of within 7 working days. At the same time, it has an obvious price advantage. Combined with the "quality assurance for bulk shipments" service, it can help enterprises reduce costs while completely getting rid of the anxiety of stockouts.

Relying on its core capability of 90V three-phase half-bridge drive, PT5619 has achieved large-scale replacement applications in multiple fields:

Motor Drive Category: Used for brushless DC motor (BLDC) drive, covering battery-powered products such as handheld power tools, balance bikes, and vacuum cleaners. Its standby current is as low as 46μA, which extends the battery life of the equipment.

Industrial Control Category: General inverters for air conditioners/washing machines and micro-inverters. Its high voltage resistance and anti-interference ability make it suitable for industrial high-voltage environments.

New Energy Category: Three-phase inverter modules for small energy storage systems. It ensures the safety of energy conversion through under-voltage protection and negative transient voltage tolerance.

Currently, the stock of PT5619 is limited. Scan the QR code to get:✅ Detailed parameter comparison table between **6288 and PT5619✅ Free sample application channel✅ One-on-one replacement solution support from engineers

Don't let stockouts slow down your production! PT5619 - the optimal solution in the era of **6288 shortage.

(Consultation Hotline: 18926468515 | Scan the QR code to add a technical consultant)

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