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MAX734CSA-T from MAX,MAXIM - Dallas Semiconductor

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MAX734CSA-T

Manufacturer: MAX

12V, 120mA Flash Memory Programming Supply

Partnumber Manufacturer Quantity Availability
MAX734CSA-T ,MAX734CSAT MAX 734 In Stock

Description and Introduction

12V, 120mA Flash Memory Programming Supply **Manufacturer:** Maxim Integrated (now part of Analog Devices)  

**Part Number:** MAX734CSA-T  

### **Specifications:**  
- **Type:** Switched-Capacitor Voltage Converter  
- **Function:** DC-DC Converter (Inverting)  
- **Input Voltage Range:** +1.5V to +5.5V  
- **Output Voltage:** -1.5V to -5.5V (adjustable via external resistors)  
- **Output Current:** Up to 50mA  
- **Switching Frequency:** 150kHz (typical)  
- **Efficiency:** Up to 96%  
- **Operating Temperature Range:** 0°C to +70°C  
- **Package:** 8-pin SOIC (CSA suffix)  
- **Pin Count:** 8  
- **Shutdown Current:** 1µA (max)  

### **Descriptions:**  
The MAX734CSA-T is a switched-capacitor voltage inverter that efficiently converts a positive input voltage to a negative output voltage. It is designed for low-power applications requiring a simple, compact solution for generating a negative supply rail.  

### **Features:**  
- **Low Power Consumption:** Ideal for battery-operated devices.  
- **Adjustable Output Voltage:** Set via external resistors.  
- **No Inductors Required:** Uses only capacitors for operation.  
- **Low Shutdown Current:** Consumes minimal power when disabled.  
- **High Efficiency:** Up to 96% conversion efficiency.  
- **Compact SOIC Package:** Suitable for space-constrained designs.  

This part is commonly used in portable electronics, data acquisition systems, and other applications requiring a negative voltage supply.

Application Scenarios & Design Considerations

12V, 120mA Flash Memory Programming Supply
Partnumber Manufacturer Quantity Availability
MAX734CSA-T,MAX734CSAT MAXIN 150 In Stock

Description and Introduction

12V, 120mA Flash Memory Programming Supply The MAX734CSA-T is a switching regulator from Maxim Integrated (now part of Analog Devices). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Manufacturer:** Maxim Integrated (Analog Devices)  
### **Part Number:** MAX734CSA-T  
### **Category:** Switching Regulator  

### **Descriptions:**  
- The MAX734CSA-T is a step-down (buck) switching regulator.  
- It is designed to provide a regulated output voltage from an unregulated input voltage source.  
- It operates in a fixed-frequency PWM (Pulse Width Modulation) mode for efficient power conversion.  

### **Key Features:**  
- **Input Voltage Range:** 4V to 16V  
- **Output Voltage:** Adjustable (via external resistors) or fixed at -12V (depending on variant)  
- **Output Current:** Up to 750mA  
- **Switching Frequency:** 170kHz (fixed)  
- **Efficiency:** Up to 85%  
- **Operating Temperature Range:** 0°C to +70°C  
- **Package:** 8-pin SOIC (Small Outline Integrated Circuit)  
- **Protection Features:** Overcurrent and thermal shutdown  

### **Applications:**  
- Battery-powered devices  
- Portable instruments  
- Negative voltage generation  

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

Application Scenarios & Design Considerations

12V, 120mA Flash Memory Programming Supply

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