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The UCC27523DR devices are dual-channel, high-speed, low-side gate drivers that efficiently drive MOSFET and IGBT power switches. Designed to minimise breakdown current, the UCC27523DR delivers high peak current pulses of up to 5A pull and 5A sink for capacitive loads, with rail-to-rail drive capability and ultra-short propagation delays (typically 13ns). In addition, the driver matches the internal propagation delays between the two channels. These delays are ideal for applications such as synchronous rectifiers where the timing of the dual gate drive is critical. This also allows the two channels to be connected in parallel to efficiently increase the current drive capability or to drive two switches in parallel with a single input signal. The input pin thresholds are based on TTL- and CMOS-compatible low-voltage logic that is fixed and independent of the VDD supply voltage. Wide hysteresis between high and low thresholds provides excellent noise immunity.

UCC27523DR Product Parameters

Driver Configuration: Low Side  

Channel Type: Standalone  

Number of drivers: 2  

Gate Type: IGBT, MOSFET (N-channel)  

Voltage - Supply: 4.5V ~ 18V  

Logic Voltage - VIL, VIH: 1V, 2.3V  

Current - Peak Output (Pour In, Pull Out): 5A, 5A  

Input Type: Inverting  

Rise/Fall Time (typical): 7ns, 6ns  

Operating Temperature: -40°C ~ 140°C (TJ)  

Mounting Type: Surface Mount  

Package/Shell: 8-SOIC (0.154’, 3.90mm Width)  

Supplier Device Package: 8-SOIC 

UCC27523DR Applications

- Switch-mode power supplies

- DC/DC Converters

- Motor Control, Solar

- Gate drive for new-to-market wide bandgap power devices such as GaNs

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  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

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  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

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