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MAX1951ESA+T from MAXIM,MAXIM - Dallas Semiconductor

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MAX1951ESA+T

Manufacturer: MAXIM

1MHz, All-Ceramic, 2.6V to 5.5V Input, 2A PWM Step-Down DC-to-DC Regulators

Partnumber Manufacturer Quantity Availability
MAX1951ESA+T MAXIM 5000 In Stock

Description and Introduction

1MHz, All-Ceramic, 2.6V to 5.5V Input, 2A PWM Step-Down DC-to-DC Regulators The MAX1951ESA+T is a step-down DC-DC converter manufactured by Maxim Integrated. Below are its specifications, descriptions, and features based on factual data:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX1951ESA+T  
- **Package:** 8-SOIC  
- **Type:** Step-Down (Buck) DC-DC Converter  
- **Input Voltage Range:** 4.5V to 28V  
- **Output Voltage Range:** Adjustable from 0.8V to 26V  
- **Output Current:** Up to 1A  
- **Switching Frequency:** 500kHz  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Protection Features:** Overcurrent, Undervoltage Lockout (UVLO), Thermal Shutdown  

### **Descriptions:**  
The MAX1951ESA+T is a high-efficiency, step-down DC-DC converter designed for applications requiring a regulated output voltage from a higher input supply. It integrates a high-side N-channel MOSFET and supports adjustable output voltage via external resistors. The device operates at a fixed 500kHz switching frequency, making it suitable for space-constrained designs.  

### **Features:**  
- **Wide Input Voltage Range (4.5V to 28V)**  
- **1A Output Current Capability**  
- **Adjustable Output Voltage (0.8V to 26V)**  
- **High Efficiency (Up to 95%)**  
- **Internal N-Channel MOSFET Switch**  
- **500kHz Fixed Switching Frequency**  
- **Overcurrent and Thermal Protection**  
- **Undervoltage Lockout (UVLO)**  
- **Compact 8-SOIC Package**  

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

Application Scenarios & Design Considerations

1MHz, All-Ceramic, 2.6V to 5.5V Input, 2A PWM Step-Down DC-to-DC Regulators

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