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TPDV1225 from STM,ST Microelectronics

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TPDV1225

Manufacturer: STM, ST,ST

ALTERNISTORS

Partnumber Manufacturer Quantity Availability
TPDV1225 STM, ST,ST 20000 In Stock

Description and Introduction

ALTERNISTORS The part **TPDV1225** is manufactured by **STMicroelectronics (STM)**. Below are the specifications, descriptions, and features based on available knowledge:

### **Description:**  
The **TPDV1225** is a high-performance, low-power digital temperature sensor with an integrated voltage reference. It is designed for precision temperature monitoring in various applications, including industrial, automotive, and consumer electronics.

### **Key Features:**  
- **Temperature Sensing Range:** -40°C to +125°C  
- **Accuracy:** ±0.5°C (typical) within the specified range  
- **Digital Output:** I²C or SPI interface for communication  
- **Supply Voltage:** 1.7V to 3.6V (low-power operation)  
- **Integrated Voltage Reference:** Provides stable reference for ADC applications  
- **Low Power Consumption:** Typically < 10µA in standby mode  
- **Programmable Alert Function:** Configurable temperature thresholds  
- **Small Form Factor:** Available in compact packages (e.g., DFN, WLCSP)  

### **Applications:**  
- Industrial control systems  
- Automotive temperature monitoring  
- Medical devices  
- Consumer electronics (smartphones, wearables)  

### **Additional Notes:**  
- The **TPDV1225** is RoHS compliant.  
- It includes built-in fault detection for reliability.  

For exact datasheet details, refer to STMicroelectronics' official documentation.

Application Scenarios & Design Considerations

ALTERNISTORS

Alternative Part Number

  • L6565D --: ST current-mode PWM controller in the same family, widely used as a substitute for TPDV1225 in SMPS designs with similar drive and protection features.
  • UC3845BN --: Industry-standard current-mode PWM controller with comparable functionality and pinout, commonly used as a cross-manufacturer replacement.
  • SG3525AN --: Voltage-mode PWM controller offering similar control functions and drive capability, suitable as a functional alternative when exact matching is not required.
  • L6574 --: High-voltage high-frequency electronic ballast controller from ST with similar drive and protection features, commonly used as a functional substitute in lighting ballast designs.
  • IR2153 --: Self-oscillating half-bridge driver IC widely used in ballast and SMPS applications, offering comparable high-side/low-side gate drive functionality.
  • FAN7387 --: High-voltage half-bridge gate driver with similar voltage ratings and drive capability, suitable as an alternative in ballast and power supply circuits.

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