RMB | USD

UCC27282-Q1 Automotive Half-Bridge Driver

Texas Instruments' 3 A, 120 V driver features 5 V UVLO, interlock, and enable

Image of Texas Instruments' UCC27282-Q1 Automotive Half Bridge DriverTexas Instruments' UCC27282-Q1 is a robust N-channel MOSFET driver with a maximum switch node (HS) voltage rating of 100 V. This driver allows for two N-channel MOSFETs to be controlled in half-bridge or synchronous buck configuration based topologies. Its 3.5 A peak-sink current and 2.5 A peak-source current along with low pull-up and pull-down resistance allows the UCC27282-Q1 to drive large power MOSFETs with minimum switching losses during the transition of the MOSFET Miller plateau. Since the inputs are independent of the supply voltage, the UCC27282-Q1 can be used in conjunction with analog and digital controllers. The input pins and the HS pin can tolerate significant negative voltage improving system robustness. Input interlock further improves robustness and system reliability in high-noise applications.

The enable and disable functionality provides system flexibility by reducing power consumption by the driver and responds to fault events within the system. Undervoltage lockout (UVLO) of 5 V allows systems to operate at lower bias voltages, which is necessary in many high-frequency applications and improves system efficiency in certain operating modes. Small propagation delay and delay matching specifications minimize the dead-time requirement which further improves efficiency. UVLO is provided for the high-side and low-side driver stages forcing the outputs low if the VDD voltage is below the specified threshold. An integrated bootstrap diode eliminates the need for an external discrete diode in many applications saving board space and reducing system cost. The UCC27282-Q1 is offered in a small package enabling high-density designs.

Features
  • AEC-Q100 qualified:
    • Temperature Grade 1 (TJ): -40°C to +150°C
    • HBM ESD classification Level 1B
    • CDM ESD classification Level C3
  • Drives two N-channel MOSFETs in high-side low-side configuration
  • UVLO: 5 V (typ.)
  • Input interlock
  • Enable/disable functionality in a DRC package
  • Propagation delay: 16 ns (typ.)
  • Rise: 12 ns; fall time: 10 ns with 1.8 nF load 
  • Delay matching: 1 ns (typ.)
  • Negative voltage handling on inputs: -5 V (absolute max.)
  • Negative voltage handling on HS: -14 V (absolute max.)
  • Sink: 3.5 A, source output currents: 2.5 A
  • Boot voltage: 120 V (absolute max.)
  • Low current consumption when disabled: 7 µA
  • Integrated bootstrap diode 
Applications
  • Automotive DC/DC converters
  • Electric power steering
  • Onboard chargers (OBC) 
  • Integrated belt starter generators (iBSG)
  • Automotive HVAC compressor modules

UCC27282-Q1 Automotive Half-Bridge Drivers

图片制造商零件编号描述可供货数量查看详情
AUTOMOTIVE 3-A, 120-V HALF BRIDGUCC27282QDRCRQ1AUTOMOTIVE 3-A, 120-V HALF BRIDG3000 - 立即发货查看详情
120V LOW COST HS/LS DRIVER- D PKUCC27282QDRQ1120V LOW COST HS/LS DRIVER- D PK2500 - 立即发货查看详情
120V LOW COST HS/LS DRIVER- D PKUCC27282QDQ1120V LOW COST HS/LS DRIVER- D PK1490 - 立即发货
1200 - 厂方库存
查看详情

Evaluation Board

图片制造商零件编号描述使用的 IC/零件_984功能_110嵌入式_1023可供货数量查看详情
DEVELOPMENT SPECIALIZEDUCC27282EVM-335DEVELOPMENT SPECIALIZEDUCC27282栅极驱动器-5 - 立即发货
47 - 厂方库存
查看详情
发布日期: 2020-10-29