Adjustable, Step-Down, Current-Mode PWM Regulators The MAX750AESA is a voltage regulator manufactured by Maxim Integrated (now part of Analog Devices). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:
### **Specifications:**
- **Manufacturer:** Maxim Integrated
- **Part Number:** MAX750AESA
- **Package:** 8-pin SOIC (Small Outline Integrated Circuit)
- **Input Voltage Range:** 4.5V to 11V
- **Output Voltage:** Adjustable from 2.7V to 5.5V (fixed 5V option available)
- **Output Current:** Up to 750mA
- **Dropout Voltage:** 350mV (typical at 500mA load)
- **Quiescent Current:** 120µA (typical)
- **Switching Frequency:** 500kHz (typical)
- **Efficiency:** Up to 96%
- **Operating Temperature Range:** -40°C to +85°C
### **Descriptions:**
The MAX750AESA is a step-down (buck) DC-DC switching regulator designed for high-efficiency power conversion. It provides a regulated output voltage with minimal external components, making it suitable for battery-powered and space-constrained applications.
### **Features:**
- **High Efficiency:** Up to 96% efficiency for extended battery life.
- **Low Dropout Voltage:** 350mV (typical) at 500mA load.
- **Adjustable Output:** Configurable from 2.7V to 5.5V via external resistors.
- **Low Quiescent Current:** 120µA (typical) for improved power savings.
- **Internal Power MOSFET:** Simplifies design and reduces external component count.
- **500kHz Switching Frequency:** Allows for small external inductors and capacitors.
- **Thermal Shutdown Protection:** Prevents damage from overheating.
- **Short-Circuit Protection:** Safeguards against output faults.
- **SOIC-8 Package:** Compact footprint for space-constrained designs.
This information is based solely on the manufacturer's datasheet and technical documentation.
