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MAX894LESA from MAXIM,MAXIM - Dallas Semiconductor

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MAX894LESA

Manufacturer: MAXIM

Dual, Current-Limited, High-Side P-Channel Switches with Thermal Shutdown

Partnumber Manufacturer Quantity Availability
MAX894LESA MAXIM 1711 In Stock

Description and Introduction

Dual, Current-Limited, High-Side P-Channel Switches with Thermal Shutdown The MAX894LESA is a voltage regulator IC manufactured by Maxim Integrated. Below are the factual details from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX894LESA  
- **Package:** 8-pin SOIC  
- **Input Voltage Range:** 4V to 11V  
- **Output Voltage:** Adjustable or fixed options (specific value depends on variant)  
- **Output Current:** Up to 500mA  
- **Dropout Voltage:** Typically 300mV at full load  
- **Quiescent Current:** Typically 120µA  
- **Operating Temperature Range:** -40°C to +85°C  
- **Switching Frequency:** Fixed internal oscillator (typically 500kHz)  
- **Protection Features:** Overcurrent and thermal shutdown  

### **Descriptions:**  
The MAX894LESA is a low-dropout (LDO) linear regulator designed for applications requiring stable voltage regulation with minimal power loss. It is suitable for battery-powered devices, portable electronics, and other systems where efficiency and compact size are critical.  

### **Features:**  
- Low dropout voltage (300mV typical at 500mA)  
- Low quiescent current (120µA typical)  
- Adjustable or fixed output voltage options  
- Thermal shutdown and current-limit protection  
- Stable with low-ESR ceramic capacitors  
- Wide input voltage range (4V to 11V)  
- Small 8-pin SOIC package for space-constrained designs  

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

Application Scenarios & Design Considerations

Dual, Current-Limited, High-Side P-Channel Switches with Thermal Shutdown
Partnumber Manufacturer Quantity Availability
MAX894LESA MAX 685 In Stock

Description and Introduction

Dual, Current-Limited, High-Side P-Channel Switches with Thermal Shutdown The MAX894LESA is a low-dropout (LDO) linear regulator manufactured by Maxim Integrated (now part of Analog Devices).  

### **Specifications:**  
- **Output Voltage:** Adjustable (1.25V to 5.5V) or fixed versions available.  
- **Output Current:** 500mA.  
- **Dropout Voltage:** 120mV (typical) at 100mA load.  
- **Input Voltage Range:** Up to 6.5V.  
- **Quiescent Current:** 40µA (typical).  
- **Shutdown Current:** <1µA.  
- **Package:** 8-pin SOIC.  
- **Operating Temperature Range:** -40°C to +85°C.  

### **Descriptions and Features:**  
- **Low-Dropout Operation:** Ensures stable output even with small input-output differentials.  
- **Low Quiescent Current:** Optimized for battery-powered applications.  
- **Thermal and Short-Circuit Protection:** Safeguards the regulator under fault conditions.  
- **Adjustable Output:** External resistors set the output voltage (for adjustable versions).  
- **Stable with Low-ESR Capacitors:** Works with ceramic capacitors for space-saving designs.  
- **Enable/Shutdown Control:** Allows power management via an external logic signal.  

For exact fixed-voltage options or additional details, refer to the official datasheet.

Application Scenarios & Design Considerations

Dual, Current-Limited, High-Side P-Channel Switches with Thermal Shutdown

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