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TPS618 from TOSHIBA

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TPS618

Manufacturer: TOSHIBA

PHOTO TRANSISTOR SILICON NPN EPITAXIAL PLANAR

Partnumber Manufacturer Quantity Availability
TPS618 TOSHIBA 10000 In Stock

Description and Introduction

PHOTO TRANSISTOR SILICON NPN EPITAXIAL PLANAR The TPS618 is a DC-DC step-up converter manufactured by TOSHIBA. Below are its specifications, descriptions, and features based on the available knowledge:  

### **Specifications:**  
- **Input Voltage Range:** 0.7V to 5.5V  
- **Output Voltage Range:** Adjustable (up to 5.5V)  
- **Maximum Output Current:** Up to 300mA (depending on input/output conditions)  
- **Switching Frequency:** 1.2MHz (typical)  
- **Efficiency:** Up to 95%  
- **Quiescent Current:** 19µA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** SOT-23-6  

### **Descriptions:**  
The TPS618 is a high-efficiency, low-power step-up DC-DC converter designed for battery-powered applications. It is optimized for low-input voltage operation, making it suitable for single-cell or dual-cell battery systems. The device integrates a power switch and provides a stable output voltage with minimal external components.  

### **Features:**  
- Ultra-low start-up voltage (0.7V)  
- High efficiency across a wide load range  
- Automatic power-save mode for light-load efficiency  
- Fixed-frequency PWM operation  
- Overcurrent and thermal shutdown protection  
- Small footprint (SOT-23-6 package)  

Let me know if you need further details.

Application Scenarios & Design Considerations

PHOTO TRANSISTOR SILICON NPN EPITAXIAL PLANAR

Alternative Part Number

  • TC7SH04F --: Toshiba inverter logic IC in a different series (TC7SH) that can serve as a functional substitute for general inverter applications.
  • SN74LVC1G04DBVR --: Single inverter in SOT-23-5 with wide availability and similar logic function, suitable as a cross-manufacturer replacement.
  • NC7SZ04P5X --: Single inverter in SC-70 package offering comparable logic performance and a different naming series for easy distinction.

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