IC Phoenix logo

Home ›  M  › M61 > MAX5070AAUA

MAX5070AAUA from MAXIM,MAXIM - Dallas Semiconductor

Fast Delivery, Competitive Price @IC-phoenix

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

MAX5070AAUA

Manufacturer: MAXIM

5 V, high-performance, single-ended, current-mode PWM controller

Partnumber Manufacturer Quantity Availability
MAX5070AAUA MAXIM 39 In Stock

Description and Introduction

5 V, high-performance, single-ended, current-mode PWM controller The MAX5070AAUA is a high-efficiency, step-up DC-DC converter manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX5070AAUA  
- **Package:** 8-pin μMAX  
- **Input Voltage Range:** 4.5V to 23V  
- **Output Voltage Range:** Adjustable from 5V to 28V  
- **Switching Frequency:** 500kHz (fixed)  
- **Maximum Output Current:** 1A (depending on input/output conditions)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The MAX5070AAUA is a step-up (boost) DC-DC converter designed for applications requiring high efficiency and compact size. It integrates a power MOSFET and features a fixed-frequency PWM control scheme for stable operation. The device is suitable for battery-powered systems, industrial equipment, and automotive applications.

### **Features:**  
- **Wide Input Voltage Range (4.5V to 23V)**  
- **Adjustable Output Voltage (5V to 28V)**  
- **Internal 1A Power MOSFET**  
- **500kHz Fixed Switching Frequency**  
- **Low Shutdown Current (<1μA)**  
- **Soft-Start Function**  
- **Thermal Shutdown Protection**  
- **Undervoltage Lockout (UVLO)**  
- **Compact μMAX Package (8-pin)**  

This device is optimized for high efficiency and minimal external component count, making it ideal for space-constrained designs.

Application Scenarios & Design Considerations

5 V, high-performance, single-ended, current-mode PWM controller
Partnumber Manufacturer Quantity Availability
MAX5070AAUA MAX 30 In Stock

Description and Introduction

5 V, high-performance, single-ended, current-mode PWM controller The MAX5070AAUA is a high-efficiency, step-down DC-DC converter manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications, descriptions, and features based on factual data:

### **Manufacturer:**  
Maxim Integrated (Analog Devices)  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 23V  
- **Output Voltage Range:** Adjustable from 0.8V to 90% of VIN  
- **Output Current:** Up to 3A  
- **Switching Frequency:** 500kHz (fixed)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin μMAX (3mm x 3mm)  

### **Descriptions:**  
The MAX5070AAUA is a synchronous buck converter designed for high-efficiency power conversion in applications requiring a wide input voltage range. It integrates high-side and low-side MOSFETs, reducing external component count. The device features pulse-width modulation (PWM) control for stable output regulation.  

### **Features:**  
- Integrated 100mΩ (high-side) and 70mΩ (low-side) MOSFETs  
- Adjustable soft-start for controlled startup  
- Overcurrent and thermal shutdown protection  
- Undervoltage lockout (UVLO)  
- Power-good output for monitoring  
- Low quiescent current (100μA in shutdown mode)  

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

Application Scenarios & Design Considerations

5 V, high-performance, single-ended, current-mode PWM controller
Partnumber Manufacturer Quantity Availability
MAX5070AAUA MAXIM 39 In Stock

Description and Introduction

5 V, high-performance, single-ended, current-mode PWM controller The MAX5070AAUA is a high-efficiency, step-down DC-DC converter manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Input Voltage Range:** 4.5V to 23V  
- **Output Voltage Range:** Adjustable from 0.8V to 90% of VIN  
- **Output Current:** Up to 10A  
- **Switching Frequency:** 300kHz to 1MHz (adjustable)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 10-pin μMAX (3mm x 5mm)  

### **Descriptions:**
- The MAX5070AAUA is a synchronous buck (step-down) DC-DC converter designed for high-power applications.  
- It integrates high-side and low-side MOSFETs, reducing external component count.  
- Features include adjustable soft-start, overcurrent protection, and thermal shutdown.  
- Suitable for telecom, industrial, and computing power supplies.  

### **Features:**
- **Integrated Power MOSFETs:** Reduces external components.  
- **Adjustable Frequency:** 300kHz to 1MHz for efficiency optimization.  
- **Programmable Soft-Start:** Prevents inrush current.  
- **Overcurrent & Thermal Protection:** Enhances reliability.  
- **External Synchronization:** Allows frequency locking to an external clock.  
- **Low Dropout Operation:** Maintains regulation even when input voltage is close to output.  

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

Application Scenarios & Design Considerations

5 V, high-performance, single-ended, current-mode PWM controller

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