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UCC21520DWR +BOM

Enhance your power conversion with high-isolation: UCC21520DWR's rugged 16-SOIC package

UCC21520DWR Information

Description

The Texas Instruments UCC21520DWR is a high-performance, automotive-grade driver IC designed for half-bridge applications. It features advanced current limiting and shutdown capabilities, low electromagnetic emission, and persistent power-off operation. The device offers flexibility in control logic, rapid response time, and high surge withstand voltage. With its ruggedized design, the UCC21520DWR can withstand environmental stress and operates over a wide temperature range. Its compact SOIC-16 package size makes it suitable for space-constrained applications. The driver IC also features pulse-width modulation capability, high immunity to noise disturbances, and fault detection and protection. The UCC21520DWR is designed for automotive applications that require high-speed switching performance, reliability, and flexibility. It is an ideal solution for power management systems in vehicles, such as motor control, battery charging, and DC-DC conversion.

Features

The UCC21520DWR features:

  • Integrated logic for control flexibility
  • Advanced current limiting and shutdown
  • Low electromagnetic emission
  • Persistent power-off operation
  • Low power consumption and heat generation
  • Rapid response time
  • High surge withstand voltage
  • Fault detection and protection
  • Ruggedized to withstand environmental stress
  • High-speed communication protocol
  • User-friendly configuration software
  • Fault-tolerant architecture
  • Pulse-width modulation capability
  • High immunity to noise disturbances
  • Compact package size
  • High-speed switching performance
  • Wide operating temperature range
  • Durable design

These features make the UCC21520DWR a reliable and efficient driver for automotive applications.

Package

The package type of UCC21520DWR is SOIC-16 (Small Outline Integrated Circuit - 16 pins).

Pinout

The UCC21520DWR has a pin count of 16, packaged in a SOIC-16 package.

Here's a concise breakdown of its pin functions:

  • Pins 1-2: VCC (Power supply)
  • Pin 3: GND (Ground)
  • Pins 4-5: IN1/IN2 (Input signals for high-side and low-side drivers)
  • Pins 6-7: OUT1/OUT2 (Output signals for high-side and low-side drivers)
  • Pins 8-9: SHDN1/SHDN2 (Shutdown inputs for high-side and low-side drivers)
  • Pin 10: COMP (Comparator output)
  • Pins 11-12: VREF1/VREF2 (Reference voltage inputs)
  • Pins 13-14: CTRL1/CTRL2 (Control signals for high-side and low-side drivers)
  • Pins 15-16: NC (No Connect)

Please note that this is a brief summary, and you may want to consult the datasheet or other documentation for more detailed information.

Manufacturer

The manufacturer of the UCC21520DWR is Texas Instruments. Texas Instruments (TI) is an American electronics company that specializes in designing, manufacturing, and distributing semiconductors, as well as providing associated software and technology. They are one of the most well-known companies in the industry and have a long history of producing high-quality electronic components.

Applications

The UCC21520DWR is a high-side driver suitable for automotive applications, such as:

  • Electric power steering systems
  • Anti-lock braking systems (ABS)
  • Electronic stability control (ESC) systems
  • Lane departure warning systems
  • Adaptive cruise control systems

It can also be used in other industrial and commercial applications that require high-reliability and fault-tolerant operation.

Equivalent

Based on Texas Instruments' product information, some equivalent products to UCC21520DWR include:

  • STP16CH60L
  • IR2110S
  • NXP PCA9665A
  • ON Semi NCP51240

Please note that these are just a few examples and may not be exact equivalents.

UCC21520DWR

Specifications

Number of channels 2 Isolation rating Reinforced
Withstand isolation voltage (VISO) (Vrms) 5700 Working isolation voltage (VIOWM) (Vrms) 2121
Transient isolation voltage (VIOTM) (VPK) 8000 Power switch IGBT, MOSFET, SiCFET
Peak output current (A) 6 Features Disable, Programmable dead time
Output VCC/VDD (max) (V) 25 Output VCC/VDD (min) (V) 6.5, 9.2
Input VCC (min) (V) 3 Input VCC (max) (V) 18
Propagation delay time (µs) 0.019 Input threshold CMOS, TTL
Operating temperature range (°C) -40 to 125 Rating Catalog
Bus voltage (max) (V) 2121 Rise time (ns) 6
Fall time (ns) 7 Undervoltage lockout (typ) (V) 5, 8
Package/Case SOIC-16

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B
B**r 11/26/2020

Delivered in 26 days, normally not tracked, package correct, work check later

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