Micropower/ Regulated 3.3V/5V Charge Pump with Shutdown in SOT-23 The LTC1754ES6-3.3 is a low dropout (LDO) linear regulator manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Output Voltage:** 3.3V (fixed)  
- **Input Voltage Range:** 2.5V to 6.5V  
- **Dropout Voltage:** 200mV (typical at 300mA load)  
- **Output Current:** 300mA (maximum)  
- **Quiescent Current:** 40µA (typical)  
- **Shutdown Current:** <1µA  
- **Line Regulation:** 0.05%/V (typical)  
- **Load Regulation:** 0.1%/mA (typical)  
- **Package:** SOT-23-6 (ThinSOT™)  
- **Operating Temperature Range:** -40°C to +125°C  

### **Descriptions:**  
- The LTC1754ES6-3.3 is a low quiescent current LDO regulator designed for battery-powered applications.  
- It features low dropout voltage and stable operation with low-ESR ceramic capacitors.  
- Includes thermal shutdown and current limit protection.  
- Optimized for portable and space-constrained applications.  

### **Features:**  
- Low dropout voltage (200mV typical at 300mA)  
- Ultra-low quiescent current (40µA typical)  
- Stable with ceramic output capacitors  
- Thermal shutdown and current limit protection  
- Shutdown mode reduces current to <1µA  
- Small SOT-23-6 package  

This regulator is commonly used in battery-powered devices, portable electronics, and embedded systems requiring a stable 3.3V supply.

Micropower/ Regulated 3.3V/5V Charge Pump with Shutdown in SOT-23

Micropower/ Regulated 3.3V/5V Charge Pump with Shutdown in SOT-23 The LTC1754ES6-3.3 is a low dropout (LDO) linear regulator manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Output Voltage:** 3.3V (fixed)  
- **Input Voltage Range:** 2.5V to 6.5V  
- **Dropout Voltage:** 120mV (typical) at 300mA load  
- **Output Current:** 300mA (maximum)  
- **Quiescent Current:** 30µA (typical)  
- **Shutdown Current:** <1µA  
- **Line Regulation:** 0.02%/V (typical)  
- **Load Regulation:** 0.04%/mA (typical)  
- **Package:** SOT-23-6  
- **Operating Temperature Range:** -40°C to +125°C  

### **Descriptions and Features:**  
- **Low Dropout Voltage:** Ensures efficient operation even with small input-output differentials.  
- **Low Quiescent Current:** Ideal for battery-powered applications.  
- **Low Noise:** No external bypass capacitor required for stability.  
- **Thermal Shutdown Protection:** Prevents damage from overheating.  
- **Short-Circuit Protected:** Enhances reliability under fault conditions.  
- **Fast Transient Response:** Suitable for dynamic load applications.  
- **Small Footprint:** SOT-23-6 package saves board space.  

The LTC1754ES6-3.3 is commonly used in portable electronics, IoT devices, and other power-sensitive applications requiring a stable 3.3V supply.

Micropower/ Regulated 3.3V/5V Charge Pump with Shutdown in SOT-23