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BD9533EKN from ROHM

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16.113ms

BD9533EKN

Manufacturer: ROHM

Step down DC/DC converter Controller for NOTE PC

Partnumber Manufacturer Quantity Availability
BD9533EKN ROHM 87 In Stock

Description and Introduction

Step down DC/DC converter Controller for NOTE PC The BD9533EKN is a switching regulator IC manufactured by ROHM Semiconductor. Below are its key specifications:

1. **Type**: Step-down (Buck) DC-DC converter  
2. **Input Voltage Range**: 4.5V to 18V  
3. **Output Voltage Range**: 0.8V to 15V (adjustable via external resistors)  
4. **Output Current**: Up to 3A  
5. **Switching Frequency**: 300kHz (typical)  
6. **Efficiency**: Up to 95%  
7. **Control Method**: PWM (Pulse Width Modulation)  
8. **Protection Features**:  
   - Overcurrent protection (OCP)  
   - Thermal shutdown (TSD)  
   - Under-voltage lockout (UVLO)  
9. **Package**: HSOP-8  
10. **Operating Temperature Range**: -40°C to +85°C  

These specifications are based on ROHM's official datasheet for the BD9533EKN.

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