The UCC27332-Q1 is a single channel, high-speed, low-side gate driver capable of effectively driving MOSFET and GaN power switches. UCC27332-Q1 has a typical peak drive strength of 9-A, which reduces the rise and fall times of the power switches, lowering switching losses and increasing efficiency. The UCC27332-Q1 device’s small propagation delay yields better power stage efficiency by improving the dead time optimization, pulse width utilization, control loop response, and transient performance of the system.
UCC27332-Q1 can handle –5-V on its input, which improves robustness in systems with moderate ground bouncing. An independent enable signal allows the power stage to be controlled independent of the main control logic. The gate driver can quickly shut off the power stage if there is a fault in the system (which requires the power train to be turned-off). The enable function also improves system robustness. Many high-frequency switching power supplies exhibit high frequency noise at the gate of the power device, which can get injected into the output pin of the gate driver and can cause the driver to malfunction. The UCC27332-Q1 performs well in such conditions due to its transient reverse current and reverse voltage capability.
The strong internal pulldown MOSFET holds the output low if the VDD voltage is below the specified power on reset threshold. This active pulldown feature further improves system robustness. The small 3-mm × 3mm MSOP package enables optimum gate driver placement and inproved layout. This small package also enables optimum gate driver placement and improved layout.
| Tipo | Título | Fecha | ||
|---|---|---|---|---|
| * | Data sheet | UCC27332-Q1 20-V, 9-A Single Channel Low Side Gate Driver with –5-V Input Capability For Automotive Application datasheet | PDF | HTML | 17 oct 2023 |
| Application note | Review of Different Power Factor Correction (PFC) Topologies' Gate Driver Needs | PDF | HTML | 22 ene 2024 | |
| Application note | Using a Single-Output Gate-Driver for High-Side or Low-Side Drive (Rev. B) | PDF | HTML | 08 sep 2023 | |
| Certificate | UCC27332Q1EVM EU Declaration of Conformity (DoC) | 03 may 2023 | ||
| Application note | Benefits of a Compact, Powerful, and Robust Low-Side Gate Driver | PDF | HTML | 10 nov 2021 | |
| Application brief | External Gate Resistor Selection Guide (Rev. A) | 28 feb 2020 | ||
| Application brief | Understanding Peak IOH and IOL Currents (Rev. A) | 28 feb 2020 | ||
| Application brief | How to overcome negative voltage transients on low-side gate drivers' inputs | 18 ene 2019 |
Para conocer los términos adicionales o los recursos necesarios, haga clic en cualquier título de abajo para ver la página de detalles cuando esté disponible.
The UCC2732X-Q1 is a family of high speed drivers that are capable of delivering up to 9A of peak drive current, optimized for systems requiring extreme Miller current due to high dv/dt transitions. The EVM allows evaluation of both logic options offered, inverting (UCC27321-Q1) and noninverting (...)
El módulo de evaluación UCC27332-Q1 está diseñado principalmente para evaluar el rendimiento del UCC27332-Q1. Este controlador es un controlador de 20 V VDD de lado bajo con 9 A de corriente máxima de entrada y 9 A de corriente mínima de salida para controlar MOSFET de canal N. La misma placa se (...)
| Encapsulado | Pines | Símbolos CAD, huellas y modelos 3D |
|---|---|---|
| HVSSOP (DGN) | 8 | Ultra Librarian |
Los productos recomendados pueden tener parámetros, módulos de evaluación o diseños de referencia relacionados con este producto de TI.
El contenido lo proporcionan “tal como está” TI y los colaboradores de la comunidad y no constituye especificaciones de TI. Consulte los términos de uso.
Si tiene preguntas sobre la calidad, el paquete o el pedido de productos de TI, consulte el soporte de TI.