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ZXLD1374EST20TC from ZETEX

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ZXLD1374EST20TC

Manufacturer: ZETEX

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

Partnumber Manufacturer Quantity Availability
ZXLD1374EST20TC ZETEX 1577 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.

Partnumber Manufacturer Quantity Availability
ZXLD1374EST20TC Diodes/Zetex 1033 In Stock

Description and Introduction

60V HIGH ACCURACY 1.5A BUCK/BOOST/BUCK-BOOST LED DRIVER CONVERTER The ZXLD1374EST20TC is a LED driver IC manufactured by Diodes Incorporated (formerly Zetex).  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 60V  
- **Output Current:** Adjustable up to 1.5A  
- **Switching Frequency:** Up to 1MHz  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT23-5  

### **Descriptions:**  
- A high-efficiency step-down (buck) LED driver.  
- Designed for driving single or multiple LEDs in series.  
- Features an integrated N-channel MOSFET.  
- Includes built-in dimming control via PWM or analog voltage.  

### **Features:**  
- **Wide Input Voltage Range:** Supports 4.5V to 60V operation.  
- **Adjustable Output Current:** Set via an external resistor.  
- **PWM Dimming Control:** Allows brightness adjustment.  
- **Thermal Shutdown Protection:** Prevents overheating.  
- **Undervoltage Lockout (UVLO):** Ensures proper start-up.  
- **High-Side Current Sensing:** Improves accuracy and efficiency.  

This device is commonly used in automotive, industrial, and general lighting applications.

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