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ZXLD1374EST20TC from ZETEX

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ZXLD1374EST20TC

Manufacturer: ZETEX, Diodes/Zetex

60V HIGH ACCURACY 1.5A BUCK/BOOST/BUCK-BOOST LED DRIVER CONVERTER

Partnumber Manufacturer Quantity Availability
ZXLD1374EST20TC ZETEX, Diodes/Zetex 2610 In Stock

Description and Introduction

60V HIGH ACCURACY 1.5A BUCK/BOOST/BUCK-BOOST LED DRIVER CONVERTER The ZXLD1374EST20TC is a step-down DC-DC converter manufactured by ZETEX (now part of Diodes Incorporated). Below are the key specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Input Voltage Range:** 7V to 30V  
- **Output Current:** Up to 1A  
- **Switching Frequency:** 1MHz (typical)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT23-5  

### **Descriptions:**  
- The ZXLD1374EST20TC is a high-efficiency, step-down DC-DC converter designed for driving high-brightness LEDs.  
- It integrates a power switch and supports both PWM and analog dimming control.  
- The device operates in a constant-frequency mode for stable performance.  

### **Features:**  
- **Wide Input Voltage Range:** Supports 7V to 30V input.  
- **High Efficiency:** Up to 95% efficiency with internal MOSFET.  
- **Adjustable Output Current:** Configurable via an external resistor.  
- **Thermal Protection:** Includes over-temperature shutdown.  
- **LED Dimming Control:** Supports PWM and analog dimming.  
- **Small Footprint:** Available in a compact SOT23-5 package.  

This information is based solely on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

60V HIGH ACCURACY 1.5A BUCK/BOOST/BUCK-BOOST LED DRIVER CONVERTER

Alternative Part Number

  • LM3409MY/NOPB --: Buck LED driver controller with wide input range and external MOSFET, functionally similar to the ZXLD1374 for high-current LED driving.
  • AL8860WT-7 --: Integrated buck LED driver in a small package, offering comparable constant-current LED drive capability and easy drop-in evaluation.
  • TPS92515HVDDAR --: High-voltage buck LED driver with integrated switch, suitable replacement for similar LED driver applications with wide input voltage.
  • LM3409HVPM/NOPB --: Buck LED driver controller with wide input voltage range and external MOSFET, functionally similar to the ZXLD1374 for high-current LED applications.
  • LT3952EFE#PBF --: Versatile buck-boost LED driver with wide input range and external switch, suitable as a higher-performance alternative where the ZXLD1374 is used.

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