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LT1521CMS8 from LINEAR

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LT1521CMS8

Manufacturer: LINEAR

300mA Low Dropout Regulators with Micropower Quiescent Current and Shutdown

Partnumber Manufacturer Quantity Availability
LT1521CMS8 LINEAR 58 In Stock

Description and Introduction

300mA Low Dropout Regulators with Micropower Quiescent Current and Shutdown The LT1521CMS8 is a low dropout (LDO) linear regulator manufactured by **LINEAR** (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Output Voltage Range:** Adjustable (1.22V to 20V) or fixed (3.3V, 5V, 12V).  
- **Output Current:** 100mA.  
- **Dropout Voltage:** 300mV (typical at 100mA load).  
- **Input Voltage Range:** Up to 20V.  
- **Quiescent Current:** 30µA (typical).  
- **Load Regulation:** 0.05% (typical).  
- **Line Regulation:** 0.02% (typical).  
- **Operating Temperature Range:** -40°C to +125°C.  
- **Package:** 8-Lead MSOP (MS8).  

### **Descriptions:**  
- Designed for low-power, battery-operated applications.  
- Stable with low-ESR ceramic capacitors.  
- Includes thermal shutdown and current limit protection.  

### **Features:**  
- **Low Dropout Voltage:** Ensures efficient regulation even with small input-output differentials.  
- **Low Quiescent Current:** Extends battery life in portable devices.  
- **Adjustable Output:** Allows flexibility in setting the desired voltage.  
- **Thermal Protection:** Prevents damage from overheating.  
- **Current Limit Protection:** Safeguards against excessive load currents.  

For exact details, refer to the official datasheet from **Analog Devices (formerly LINEAR)**.

Partnumber Manufacturer Quantity Availability
LT1521CMS8 LT 1000 In Stock

Description and Introduction

300mA Low Dropout Regulators with Micropower Quiescent Current and Shutdown The LT1521CMS8 is a low dropout (LDO) linear regulator manufactured by Linear Technology (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Output Voltage:** Fixed 3.3V or adjustable (1.24V to 20V).
- **Output Current:** 500mA.
- **Dropout Voltage:** 300mV (typical) at 500mA load.
- **Input Voltage Range:** Up to 20V.
- **Line Regulation:** 0.02%/V (typical).
- **Load Regulation:** 0.04% (typical).
- **Quiescent Current:** 1mA (typical).
- **Operating Temperature Range:** -40°C to +125°C.
- **Package:** 8-Lead MSOP (MS8).

### **Descriptions:**
- The LT1521 is a high-performance LDO regulator designed for low noise and high accuracy.
- It features low dropout voltage, making it suitable for battery-powered applications.
- Includes built-in protection features such as thermal shutdown and current limiting.

### **Features:**
- **Low Dropout Voltage:** 300mV typical at full load.
- **Low Noise:** Optimized for noise-sensitive applications.
- **Wide Input Voltage Range:** Up to 20V.
- **Thermal Shutdown Protection:** Prevents overheating.
- **Current Limit Protection:** Safeguards against excessive current.
- **Adjustable or Fixed Output Voltage Options.**
- **Stable with Low-ESR Capacitors:** Works with ceramic or tantalum output capacitors.

For exact details, refer to the official datasheet from Analog Devices (formerly Linear Technology).

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