UCC27212DPRR集成电路（IC）的栅极驱动器规格书PDF中文资料

UCC27212DPRR属于集成电路（IC）的栅极驱动器。由德州仪器制造生产的UCC27212DPRR栅极驱动器栅极驱动器电源管理集成电路 (PMIC) 可用于提供隔离、放大、参考位移、自举或其他必要功能，这些功能可将来自电源转换应用中控制设备的信号连接到电源被控制通过的半导体设备（通常为 FET 或 IGBT）。任何特定设备提供的确切功能各不相同，但与它适合驱动的半导体配置相关。

1 Features

• 3.7A source, 4.5A sink output currents

• Maximum boot voltage 120V DC

• 7V to 17V VDD operating range

• 20V ABS maximum VDD operating range

• 5V turn-off Under Voltage Lockout (UVLO)

• Input pins can tolerate –10V to +20V

• 7.2ns rise and 5.5ns fall time (1000pF load)

• 20ns typical propagation delay

• 4ns typical delay matching

• Specified from –40°C to +150°C junction

temperature range

2 Applications

• Solar power optimizers and micro inverters

• Telecom and merchant power supplies

• Online and offline UPS

• Energy storage systems

• Battery test equipment

3 Description

The UCC27212 device has a peak output current

of 3.7A source and 4.5A sink, which allows for the

ability to drive large power MOSFETs. The device

features an on-chip 120V rated bootstrap diode

eliminating the need for external discrete diodes.

The input structure can directly handle –10V, which

increases robustness and is also independent of

supply voltage. The UCC27212 offers 5V turn-off

UVLO which helps lower power losses and increased

input hysteresis that allows for interface to analog

or digital PWM controllers with enhanced noise

immunity. The switching node of the UCC27212 (HS

pin) can handle –(24 – VDD)V maximum, which

allows the high-side channel to be protected from

inherent negative voltages.