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LTC1504IS8 from LINEAR

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LTC1504IS8

Manufacturer: LINEAR

500mA Low Voltage Step-Down Synchronous Switching Regulator

Partnumber Manufacturer Quantity Availability
LTC1504IS8 LINEAR 2500 In Stock

Description and Introduction

500mA Low Voltage Step-Down Synchronous Switching Regulator The LTC1504IS8 is a low dropout (LDO) regulator manufactured by Linear Technology (now part of Analog Devices). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** LINEAR (Linear Technology)  
- **Part Number:** LTC1504IS8  
- **Package:** 8-Lead SOIC (SO-8)  
- **Output Voltage:** Adjustable (1.24V to 5.5V)  
- **Output Current:** 300mA  
- **Dropout Voltage:** 300mV (typical at full load)  
- **Input Voltage Range:** 2.5V to 6V  
- **Quiescent Current:** 40µA (typical)  
- **Line Regulation:** 0.02%/V (typical)  
- **Load Regulation:** 0.04%/mA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Shutdown Current:** <1µA  

### **Descriptions:**
The LTC1504IS8 is a micropower, low dropout linear regulator designed for battery-powered applications. It features an adjustable output voltage and low quiescent current, making it suitable for portable and low-power devices. The regulator maintains stable performance with minimal dropout voltage, ensuring efficient power conversion.

### **Features:**
- **Low Dropout Voltage:** 300mV at full load  
- **Ultra-Low Quiescent Current:** 40µA (typical)  
- **Adjustable Output Voltage:** 1.24V to 5.5V  
- **Low Shutdown Current:** <1µA  
- **Thermal Overload Protection:** Prevents damage from excessive heat  
- **Short-Circuit Protected:** Enhances reliability  
- **Stable with Low-ESR Capacitors:** Works with ceramic or tantalum capacitors  
- **Wide Input Voltage Range:** 2.5V to 6V  

This information is strictly based on manufacturer datasheets and technical documentation.

Application Scenarios & Design Considerations

500mA Low Voltage Step-Down Synchronous Switching Regulator
Partnumber Manufacturer Quantity Availability
LTC1504IS8 LT 46 In Stock

Description and Introduction

500mA Low Voltage Step-Down Synchronous Switching Regulator The LTC1504IS8 is a high-efficiency, step-up DC/DC converter manufactured by Linear Technology (now part of Analog Devices).  

### **Key Specifications:**  
- **Input Voltage Range:** 2.5V to 12V  
- **Output Voltage Range:** Up to 12V (adjustable)  
- **Output Current:** Up to 300mA  
- **Switching Frequency:** 550kHz  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-Lead SOIC (IS8)  

### **Descriptions and Features:**  
- Designed for battery-powered applications requiring high efficiency.  
- Includes an internal N-channel MOSFET switch for compact design.  
- Low quiescent current (typically 100µA) for improved battery life.  
- Soft-start feature to limit inrush current.  
- Shutdown mode reduces supply current to <1µA.  
- Adjustable output voltage via external resistors.  
- Overcurrent and thermal protection for reliability.  

This converter is commonly used in portable electronics, handheld devices, and low-power applications requiring a boost in voltage from a battery source.

Application Scenarios & Design Considerations

500mA Low Voltage Step-Down Synchronous Switching Regulator

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