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ZR78L033 from ZETEX

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ZR78L033

Manufacturer: ZETEX

2.85 TO 12 VOLT FIXED POSITIVE LOCAL VOLTAGE REGULATOR

Partnumber Manufacturer Quantity Availability
ZR78L033 ZETEX 128 In Stock

Description and Introduction

2.85 TO 12 VOLT FIXED POSITIVE LOCAL VOLTAGE REGULATOR The part **ZR78L033** is manufactured by **ZETEX** (now part of **Diodes Incorporated**). Here are its specifications, descriptions, and features:  

### **Specifications:**  
- **Type:** Low-dropout (LDO) voltage regulator  
- **Output Voltage:** 3.3V (fixed)  
- **Output Current:** 100mA  
- **Dropout Voltage:** Typically 100mV at 100mA  
- **Input Voltage Range:** Up to 15V  
- **Line Regulation:** 0.2% typical  
- **Load Regulation:** 0.4% typical  
- **Quiescent Current:** 3µA typical (low-power mode)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOT23 (3-pin)  

### **Descriptions:**  
- A low-power, low-dropout linear regulator designed for battery-powered applications.  
- Features ultra-low quiescent current, making it suitable for portable and power-sensitive devices.  
- Includes built-in thermal shutdown and current limit protection.  

### **Features:**  
- **Low Dropout Voltage:** Ensures efficient operation even with small input-output differentials.  
- **Ultra-Low Quiescent Current:** Ideal for battery-operated applications.  
- **Thermal Protection:** Prevents damage from overheating.  
- **Current Limiting:** Protects against output short circuits.  
- **Stable with Low-ESR Capacitors:** Works reliably with ceramic capacitors.  

This regulator is commonly used in **portable electronics, IoT devices, and power management circuits**.  

Would you like additional details on any specific aspect?

Application Scenarios & Design Considerations

2.85 TO 12 VOLT FIXED POSITIVE LOCAL VOLTAGE REGULATOR

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