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BL8505 from BL

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BL8505

Manufacturer: BL

High Efficiency PFM Step-up DC/DC Converter

Partnumber Manufacturer Quantity Availability
BL8505 BL 840 In Stock

Description and Introduction

High Efficiency PFM Step-up DC/DC Converter The BL8505 is a step-up DC-DC converter manufactured by BL (Belling). Here are its key specifications:

- **Input Voltage Range**: 0.9V to 5.0V  
- **Output Voltage**: Fixed 5.0V (±4%)  
- **Output Current**: Up to 300mA (when input is 3V)  
- **Switching Frequency**: 180kHz (typical)  
- **Efficiency**: Up to 85%  
- **Quiescent Current**: 10µA (typical)  
- **Package**: SOT-23-5  
- **Operating Temperature Range**: -40°C to +85°C  
- **Features**: Low startup voltage (0.9V), built-in power MOSFET, and automatic PWM/PFM switching mode.  

These are the confirmed specifications for the BL8505 from the manufacturer's datasheet.

Application Scenarios & Design Considerations

High Efficiency PFM Step-up DC/DC Converter

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