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MAX5003CSE+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX5003CSE+

Manufacturer: MAXIM

High-Voltage PWM Power-Supply Controller

Partnumber Manufacturer Quantity Availability
MAX5003CSE+,MAX5003CSE MAXIM 70 In Stock

Description and Introduction

High-Voltage PWM Power-Supply Controller The MAX5003CSE+ is a high-efficiency, step-down DC-DC converter manufactured by **MAXIM** (now part of Analog Devices).  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 40V  
- **Output Voltage Range:** Adjustable from 1.25V to 37V  
- **Output Current:** Up to 500mA  
- **Switching Frequency:** 100kHz (fixed)  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** 0°C to +70°C  
- **Package:** 16-pin SOIC (CSE+)  

### **Descriptions:**  
The MAX5003CSE+ is a monolithic, pulse-width modulated (PWM), step-down DC-DC converter. It integrates a power MOSFET switch, allowing for high efficiency in a compact package. It is designed for applications requiring a regulated output voltage from a higher input voltage source.  

### **Features:**  
- Internal power MOSFET switch  
- Adjustable output voltage  
- Low dropout operation  
- Short-circuit and thermal protection  
- Soft-start capability  
- Low quiescent current (1.5mA typical)  

For detailed electrical characteristics and application circuits, refer to the official datasheet from **MAXIM (Analog Devices)**.

Application Scenarios & Design Considerations

High-Voltage PWM Power-Supply Controller

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