IC Phoenix logo

Home ›  M  › M27 > MAX1578ETG+

MAX1578ETG+ from MAXIM,MAXIM - Dallas Semiconductor

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

MAX1578ETG+

Manufacturer: MAXIM

Complete Bias and White LED Power Supplies for Small TFT Displays

Partnumber Manufacturer Quantity Availability
MAX1578ETG+ MAXIM 101 In Stock

Description and Introduction

Complete Bias and White LED Power Supplies for Small TFT Displays The MAX1578ETG+ is a white LED step-up converter manufactured by Maxim Integrated. Below are its specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX1578ETG+  
- **Type:** White LED Step-Up Converter  
- **Input Voltage Range:** 2.6V to 5.5V  
- **Output Voltage:** Up to 15V (adjustable)  
- **Switching Frequency:** 1MHz (fixed)  
- **Number of Outputs:** 1  
- **Maximum Output Current:** 30mA per LED (supports up to 6 LEDs)  
- **Efficiency:** Up to 85%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 24-TQFN (4mm x 4mm)  

### **Descriptions:**  
The MAX1578ETG+ is a high-efficiency, step-up DC-DC converter designed to drive up to six white LEDs in series. It is optimized for backlighting applications in portable devices such as smartphones, PDAs, and digital cameras. The device includes an internal 30V, low-RDS(ON) N-channel MOSFET switch for high efficiency and compact design.  

### **Features:**  
- **High Efficiency:** Up to 85% efficiency with internal synchronous rectification.  
- **PWM Dimming Control:** Supports external PWM dimming for brightness adjustment.  
- **Low Quiescent Current:** 0.5µA (typical) in shutdown mode.  
- **Overvoltage Protection (OVP):** Protects LEDs from excessive voltage.  
- **Thermal Shutdown:** Prevents damage from overheating.  
- **Small Footprint:** 24-pin TQFN package (4mm x 4mm).  
- **Soft-Start:** Reduces inrush current during startup.  

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

Application Scenarios & Design Considerations

Complete Bias and White LED Power Supplies for Small TFT Displays

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips