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ZXLD1356ET5TA from ZETEX

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ZXLD1356ET5TA

Manufacturer: ZETEX

60V 550mA LED DRIVER and AUTOMOTIVE GRADE

Partnumber Manufacturer Quantity Availability
ZXLD1356ET5TA ZETEX 109988 In Stock

Description and Introduction

60V 550mA LED DRIVER and AUTOMOTIVE GRADE The ZXLD1356ET5TA is a product from the manufacturer ZETEX (now part of Diodes Incorporated). Below are the factual specifications, descriptions, and features based on available knowledge:  

### **Specifications:**  
- **Manufacturer:** ZETEX (Diodes Incorporated)  
- **Part Number:** ZXLD1356ET5TA  
- **Type:** LED Driver IC  
- **Package:** SOT23-5  
- **Input Voltage Range:** 3V to 30V  
- **Output Current:** Adjustable up to 350mA  
- **Switching Frequency:** 1MHz (typical)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  

### **Descriptions:**  
The ZXLD1356ET5TA is a high-efficiency step-down (buck) LED driver IC designed for driving single or multiple LEDs. It features a constant current output and is suitable for applications requiring stable LED brightness control.  

### **Features:**  
- **Wide Input Voltage Range (3V–30V)** – Supports various power sources.  
- **Adjustable Output Current (Up to 350mA)** – Allows precise LED brightness control.  
- **High Efficiency (Up to 95%)** – Minimizes power loss.  
- **Integrated Power MOSFET** – Simplifies circuit design.  
- **PWM Dimming Capability** – Supports brightness adjustment via PWM signal.  
- **Thermal Shutdown Protection** – Prevents overheating damage.  
- **Small SOT23-5 Package** – Compact footprint for space-constrained applications.  

This information is based on the manufacturer's datasheet and technical documentation. For detailed application notes, refer to official resources from Diodes Incorporated.

Application Scenarios & Design Considerations

60V 550mA LED DRIVER and AUTOMOTIVE GRADE

Alternative Part Number

  • AL8860WT --: Pin-compatible 40V 1.5A buck LED driver in SOT-25, direct functional replacement for the ZXLD1356 with similar internal switch and PWM dimming.
  • PT4115 --: Widely used 30V 1.2A buck LED driver in SOT-89/ESOP, same constant-current topology and dimming scheme, good cost-effective substitute.
  • HV9910B --: Versatile buck LED driver controller supporting wide input voltage and PWM dimming, suitable when a slightly different package and external MOSFET are acceptable.

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