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Trade Name:UCC27332QDGNRQ1
Data Manual:UCC27332QDGNRQ1.pdf
Brand:TI
Particular Year:23+
Package:HVSSOP8
Delivery Date:New and Original
Stock: 2000pcs
The UCC27332QDGNRQ1 is a single-channel, high-speed, low-side gate driver that efficiently drives MOSFET and GaN switching tubes.The UCC27332-Q1's typical peak drive strength of 9 A contributes to shorter switching tube rise and fall times, lower switching losses, and improved efficiency.The short propagation delays of the UCC27332-Q1 devices improve The short propagation delay of the UCC27332-Q1 device improves power stage efficiency by improving system deadband optimisation, controlling loop response, and increasing pulse width utilisation and transient performance.
The UCC27332QDGNRQ1 can handle -5V at the input, improving system robustness through smooth ground bounce. Independent enable signals support control of the power stage without relying on the main control logic. If a fault is detected in the system, the gate driver can quickly shut down the power stage (required to shut down the powertrain). The enable function also improves system robustness. Many high-frequency switching power supplies have high-frequency noise at the gate of the power supply device, which can get into the output pins of the gate driver and cause the driver to fail. the UCC27332-Q1 has transient reverse current and reverse voltage capabilities, resulting in excellent performance in these situations.
A powerful internal pull-down MOSFET keeps the output low if the VDD voltage falls below the specified power-on reset threshold. This active pull-down feature further improves system robustness. A small 3mm × 3mm MSOP package optimises gate driver placement and improves layout. This small package also optimises gate driver placement and improves layout.
Features
- Compliant with automotive application requirements
- The following features are compliant with AEC-Q100:
- Device Temperature Class 1: -40°C to +125°C ambient operating temperature range
- Device HBM ESD Classification Level H2
- Device CDM ESD Classification C4B
- Industry Common Pin Arrangements
- Typical 9A sink current, 9A pull current outputs
- Input pins can withstand voltages up to -5V
- Absolute maximum VDD voltage: 20V
- Wide VDD operating range of 4.5V to 18V
- Available in 3mm x 3mm MSOP8 package
- 25ns propagation delay typical
- TTL-compatible input thresholds
- Operating junction temperature range: -40°C to 125°C
Applications
- Automotive DC/DC converters
- On-Board Chargers (OBC)
- Telecom switch-mode power supplies
- Power factor correction (PFC) circuits
- Solar power supplies
- Motor Drivers
- High Frequency Line Drivers
- Pulse Transformer Drivers
- High Power Buffers
Model
Brand
Package
Quantity
Describe
TI
SOIC-8
15000
5A/5A Dual Gate Driver with 5V UVLO, Inverting Inputs and Enable Function
TI
HVSSOP-8
1000
5A/5A Dual Gate Driver with 4V UVLO, 30V VDD and Low Propagation Delay
TI
WSON-6
3660
Automotive 7A/5A single channel low-side gate driver with 5V UVLO for narrow pulse applications
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