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LTC1559CGN-3.3 from LT

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15.625ms

LTC1559CGN-3.3

Manufacturer: LT

Backup Battery Controller with Fixed Output

Partnumber Manufacturer Quantity Availability
LTC1559CGN-3.3,LTC1559CGN33 LT 54 In Stock

Description and Introduction

Backup Battery Controller with Fixed Output The LTC1559CGN-3.3 is a low dropout (LDO) linear regulator manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Output Voltage:** 3.3V (fixed)  
- **Output Current:** 300mA  
- **Dropout Voltage:** 300mV (typical at full load)  
- **Input Voltage Range:** 2.5V to 6V  
- **Quiescent Current:** 45µA (typical)  
- **Shutdown Current:** <1µA  
- **Line Regulation:** 0.02%/V (typical)  
- **Load Regulation:** 0.05%/mA (typical)  
- **Operating Temperature Range:** 0°C to 70°C  
- **Package:** 16-Lead SSOP  

### **Descriptions and Features:**  
- **Low Dropout Voltage:** Ensures efficient operation even with small input-output differentials.  
- **Low Quiescent Current:** Ideal for battery-powered applications.  
- **Thermal Overload Protection:** Prevents damage from excessive heat.  
- **Short-Circuit Protection:** Safeguards the regulator during fault conditions.  
- **Stable with Low-ESR Capacitors:** Works reliably with ceramic or tantalum output capacitors.  
- **Enable Pin (SHDN):** Allows the device to be placed in a low-power shutdown mode.  
- **Fast Transient Response:** Maintains stable output under varying load conditions.  

This regulator is designed for applications requiring a stable 3.3V supply with minimal power loss, such as portable electronics and embedded systems.

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