onsemi

CAT32TDI-GT3

CAT32TDI-GT3 Description

The CAT32TDI-GT3 is a high-performance, surface-mount DC-DC regulator designed by onsemi for external/internal LED drivers. This IC LED driver offers a range of technical specifications and performance benefits that make it ideal for various applications, particularly in backlighting systems. With a compact TSOT23-6 package, the CAT32TDI-GT3 provides a versatile solution for space-constrained designs.

CAT32TDI-GT3 Features

• Type: DC-DC Regulator
• Internal Switch(es): Yes
• Voltage - Supply (Min): 2V
• Voltage - Supply (Max): 7V
• Frequency: 1.2MHz
• Dimming: PWM
• Number of Outputs: 1
• Current - Output / Channel: 40mA
• Mounting Type: Surface Mount
• Package: Tape & Reel (TR)
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• RoHS Status: ROHS3 Compliant
• REACH Status: REACH Unaffected
• ECCN: EAR99
• HTSUS: 8542.39.0001
• Base Product Number: CAT32

The CAT32TDI-GT3's unique features include its ability to operate over a wide supply voltage range (2V to 7V) and its high-frequency operation at 1.2MHz, which allows for efficient power conversion and reduced component size. The integrated PWM dimming capability provides precise control over LED brightness, while the internal switch design simplifies the overall system architecture.

CAT32TDI-GT3 Applications

The CAT32TDI-GT3 is ideal for a variety of applications where efficient LED driving and control are required. Some specific use cases include:

1. Backlighting Systems: The CAT32TDI-GT3's high-frequency operation and PWM dimming make it well-suited for backlighting applications in LCD displays, where precise brightness control and efficient power conversion are crucial.

2. Portable Electronics: Due to its compact form factor and low power consumption, the CAT32TDI-GT3 is an excellent choice for portable electronic devices, such as smartphones and tablets, where space and power efficiency are critical.

3. Automotive Lighting: The CAT32TDI-GT3's ability to operate over a wide supply voltage range and its PWM dimming capabilities make it suitable for automotive lighting applications, where reliability and performance under varying conditions are essential.

Conclusion of CAT32TDI-GT3

The CAT32TDI-GT3 is a versatile and high-performance DC-DC regulator designed for external/internal LED drivers. Its unique features, such as wide supply voltage range, high-frequency operation, and integrated PWM dimming, make it an ideal choice for various applications, including backlighting systems, portable electronics, and automotive lighting. With its compact form factor and RoHS3 compliance, the CAT32TDI-GT3 offers a reliable and efficient solution for demanding LED driving applications.