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S-8437AF from SEIKO

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S-8437AF

Manufacturer: SEIKO

INVERTING SWITCHING REGULATORS

Partnumber Manufacturer Quantity Availability
S-8437AF,S8437AF SEIKO 1000 In Stock

Description and Introduction

INVERTING SWITCHING REGULATORS Part Number: **S-8437AF**  
Manufacturer: **SEIKO**  

### **Specifications:**  
- **Output Voltage:** 3.3V (fixed)  
- **Input Voltage Range:** 2.0V to 6.0V  
- **Output Current:** 150mA (max)  
- **Quiescent Current:** 0.8µA (typ)  
- **Dropout Voltage:** 160mV (typ) at 100mA  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOT-23-5  

### **Descriptions:**  
- **Type:** Ultra-low quiescent current CMOS voltage regulator  
- **Function:** Provides a stable 3.3V output from a varying input voltage (2.0V–6.0V)  
- **Applications:** Battery-powered devices, IoT, portable electronics  

### **Features:**  
- Ultra-low power consumption (0.8µA typ)  
- High ripple rejection (60dB typ at 1kHz)  
- Built-in overcurrent protection  
- Thermal shutdown protection  
- Small form factor (SOT-23-5 package)  
- Lead-free and RoHS compliant  

This information is based on the SEIKO datasheet for the **S-8437AF** voltage regulator.

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