DC-DC CONVERTER FROM 5V TO 12V, 0.03A FOR FLASH MEMORY PROGRAMMING SUPPLY The ST662ABD-TR is a voltage regulator manufactured by STMicroelectronics.  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 18V  
- **Output Voltage:** Adjustable (via external resistors) or fixed 3.3V, 5V  
- **Output Current:** Up to 1.5A  
- **Dropout Voltage:** Typically 1.2V at full load  
- **Quiescent Current:** Typically 5mA  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SO-8  

### **Descriptions and Features:**  
- **Linear Regulator:** Provides stable output voltage with low noise.  
- **Thermal Protection:** Built-in thermal shutdown prevents overheating.  
- **Short-Circuit Protection:** Safeguards against output short circuits.  
- **Low Dropout:** Suitable for battery-powered applications.  
- **Adjustable Output:** Can be configured for different voltage requirements.  
- **High Ripple Rejection:** Reduces input voltage fluctuations.  

This regulator is commonly used in automotive, industrial, and consumer electronics applications.

DC-DC CONVERTER FROM 5V TO 12V, 0.03A FOR FLASH MEMORY PROGRAMMING SUPPLY

DC-DC CONVERTER FROM 5V TO 12V, 0.03A FOR FLASH MEMORY PROGRAMMING SUPPLY The **ST662ABD-TR** is a **step-up DC-DC converter** manufactured by **STMicroelectronics (STMicro)**. Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 2.5V to 5.5V  
- **Output Voltage:** Adjustable up to **12V**  
- **Output Current:** Up to **150mA**  
- **Switching Frequency:** **400kHz** (typical)  
- **Efficiency:** Up to **85%**  
- **Operating Temperature Range:** **-40°C to +85°C**  
- **Package:** **SO-8**  

### **Descriptions:**  
- The **ST662ABD-TR** is a **monolithic step-up DC-DC converter** designed for low-power applications.  
- It integrates a **power switch**, **oscillator**, and **control circuitry** in a single chip.  
- Suitable for **battery-powered devices**, **LCD bias supplies**, and **portable electronics**.  

### **Features:**  
- **Low Start-Up Voltage (2.5V)**  
- **Internal Power MOSFET Switch**  
- **Adjustable Output Voltage**  
- **Low Quiescent Current (0.3mA typical)**  
- **Short-Circuit Protection**  
- **Thermal Shutdown Protection**  

This information is sourced from **STMicroelectronics' official datasheet** for the **ST662ABD-TR**.

DC-DC CONVERTER FROM 5V TO 12V, 0.03A FOR FLASH MEMORY PROGRAMMING SUPPLY