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SI9182DH-285-T1 from SI

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SI9182DH-285-T1

Manufacturer: SI

Micropower 250-mA CMOS LDO Regulator With Error Flag/Power-On-Reset

Partnumber Manufacturer Quantity Availability
SI9182DH-285-T1,SI9182DH285T1 SI 752 In Stock

Description and Introduction

Micropower 250-mA CMOS LDO Regulator With Error Flag/Power-On-Reset The part **SI9182DH-285-T1** is manufactured by **Siliconix (Vishay)**. Below are the specifications, descriptions, and features based on available data:  

### **Specifications:**  
- **Manufacturer:** Siliconix (Vishay)  
- **Part Number:** SI9182DH-285-T1  
- **Type:** Power Management IC (PMIC)  
- **Package:** DFN (Dual Flat No-Lead)  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Output Voltage:** Adjustable or fixed (specific value depends on variant)  
- **Output Current:** Up to 2A (typical)  
- **Switching Frequency:** 1MHz (typical)  
- **Efficiency:** High efficiency (exact percentage depends on operating conditions)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
- The **SI9182DH-285-T1** is a high-efficiency, step-down (buck) DC-DC converter.  
- Designed for portable and battery-powered applications.  
- Features low quiescent current for improved power efficiency.  
- Includes overcurrent and thermal protection.  

### **Features:**  
- **High Efficiency:** Optimized for low power loss.  
- **Low Dropout Operation:** Maintains regulation with small input-output differentials.  
- **Integrated Power MOSFETs:** Reduces external component count.  
- **Soft-Start Function:** Prevents inrush current issues.  
- **Compact DFN Package:** Suitable for space-constrained designs.  

For exact electrical characteristics and application notes, refer to the official datasheet from Vishay Siliconix.

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