ADP3629ARZ-R7

ADP3629 is a dual, high current, high speed driver, capable of driving two independent N-channel power MOSFETs. This device uses the industry-standard footprint but add high speed switching performance and improved system reliability. It has an internal temperature sensor and provide two levels of overtemperature protection: an overtemperature warning and an overtemperature shutdown at extreme junction temperatures. The SD function, generated from a precise internal comparator, provides fast system enable or shutdown. This feature allows redundant overvoltage protection, complementing the protection inside the main controller device, or provides safe system shutdown in the event of an overtemperature warning. The wide input voltage range allows the driver to be compatible with both analogue and digital PWM controllers. It is used in application like AC-to-DC switch mode power supplies, DC-to-DC power supplies, synchronous rectification, motor drives etc.

• High current drive capability, dual outputs can be operated in parallel
• Precise threshold shutdown comparator
• UVLO with hysteresis, 3.3 V-compatible inputs
• Overtemperature warning signal, overtemperature shutdown
• Rise time and fall time is 10ns typical at (2.2nF load)
• Fast propagation delay, matched propagation delays between channels
• Supply voltage range is 9.5V to 18V
• Supply current is 1.2mA typical
• Operating temperature is -40°C to +85°C
• Package style is NSOIC-8

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party