Allicdata Part #: | UCC27516DRSR-ND |
Manufacturer Part#: |
UCC27516DRSR |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Texas Instruments |
Short Description: | IC GATE DVR LOW SIDE 1CH 6SON |
More Detail: | Low-Side Gate Driver IC Inverting, Non-Inverting 6... |
DataSheet: | UCC27516DRSR Datasheet/PDF |
Quantity: | 1000 |
Series: | -- |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Driven Configuration: | Low-Side |
Channel Type: | Single |
Number of Drivers: | 1 |
Gate Type: | IGBT, N-Channel MOSFET |
Voltage - Supply: | 4.5 V ~ 18 V |
Logic Voltage - VIL, VIH: | 1V, 2.4V |
Current - Peak Output (Source, Sink): | 4A, 4A |
Input Type: | Inverting, Non-Inverting |
Rise / Fall Time (Typ): | 8ns, 7ns |
Operating Temperature: | -40°C ~ 140°C (TJ) |
Mounting Type: | Surface Mount |
Package / Case: | 6-WDFN Exposed Pad |
Supplier Device Package: | 6-SON-EP (3x3) |
Base Part Number: | UCC27516 |
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The UCC27516DRSR is a load switch gate driver designed for high power applications. It provides a high side, low side and neutral load switch drive with both high and low voltage protection. It can be used in various applications such as system control, power management, and automotive. This article will focus on its application fields and working principle.
Application Field
UCC27516DRSR can be used in a wide variety of applications, including medical, industrial, and automotive, particularly in high power applications. It is suitable for single-ended, differential and multi-level power systems. The device can be used to safely gate IGBTs, SCRs,mosfets and other power switches, while providing overvoltage protection, and limiting the peak current draw during turn-on.
In automotive systems, UCC27516DRSR is found in starter motors, alternators, electric air conditioning compressors, and power steering pumps. It can be used to protect the power converter or other power components from dangerous electric load. In medical systems, this device is used for power management, enabling remote control of large medical systems and controlling the power flow between medical components.
UCC27516DRSR is also used in industrial systems, such as solar inverters and variable speed drives. It is commonly used as a secondary overload protection to help protect power switches in applications where a primary overload protection is not available, or when a long service life and reliable operation are required. The device can also be used as a primary overload protection in lower power applications.
Working Principle
The UCC27516DRSR load switch gate driver is based on a single integrated circuit. The device features an input that is designed to receive either an RC or a PWM signal, as well as an output driver stage with an overvoltage protection circuit that automatically shuts down the output current when the output voltage exceeds the overvoltage trip point.
The device also includes a high voltage VDR, which minimizes power dissipation across the load switch. Other features include a current limited driver stage that limits the overcurrent to safe levels and current protection circuitry to ensure that the load switch is not damaged.
The internal circuits in the UCC27516DRSR contain three switches. The first switch enables the turn on of the device. The second switch is an acceleration switch that senses the output voltage and provides an accelerating voltage to the output drive of the device. The third switch provides current limiting in the output drive. These three switches provide The device protection against overvoltage and overcurrent.
The UCC27516DRSR is designed to provide a fast response time and low power dissipation. This allows for higher power output and higher efficiency when compared to traditional load switching designs. The device also features advanced safety features such as overvoltage and overcurrent protection, further enhancing its reliability and safety when used in applications where external overvoltage protection system is not available.
The UCC27516DRSR is a reliable and cost-effective solution for controlling high power load switching applications. Its advanced features make it well suited for a wide range of applications ranging from medical, industrial, and automotive systems, particularly in applications where external protection is not possible.
The specific data is subject to PDF, and the above content is for reference
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