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S-8435FF-WK-T1 from SEIKO

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S-8435FF-WK-T1

Manufacturer: SEIKO

STEP-UP SWITCHING REGULATOR

Partnumber Manufacturer Quantity Availability
S-8435FF-WK-T1,S8435FFWKT1 SEIKO 973 In Stock

Description and Introduction

STEP-UP SWITCHING REGULATOR Here are the factual details about part **S-8435FF-WK-T1** from the manufacturer **SEIKO**:

### **Specifications:**
- **Manufacturer:** SEIKO  
- **Part Number:** S-8435FF-WK-T1  
- **Type:** Voltage Regulator IC  
- **Output Voltage:** Fixed (specific voltage depends on variant)  
- **Output Current:** Up to 150mA  
- **Input Voltage Range:** Typically 2.0V to 6.0V  
- **Dropout Voltage:** Low dropout (exact value depends on model)  
- **Package:** SOT-23-5 (Miniature surface-mount package)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions & Features:**  
- **Low Quiescent Current:** Designed for power efficiency in battery-operated devices.  
- **High Ripple Rejection:** Reduces noise in the output voltage.  
- **Built-in Short-Circuit Protection:** Enhances reliability.  
- **Thermal Shutdown Protection:** Prevents damage from overheating.  
- **Stable with Small Capacitors:** Works efficiently with ceramic capacitors.  
- **Applications:** Used in portable electronics, IoT devices, and other low-power applications.  

For exact output voltage and additional specifications, refer to the official SEIKO datasheet.

Application Scenarios & Design Considerations

STEP-UP SWITCHING REGULATOR

Alternative Part Number

  • S-80835CNUA-B8FT2U --: ABLIC (formerly Seiko Instruments) S-808xx series voltage detector with similar function and package, direct successor family.
  • MAX809SEUR+T --: Widely available 3-pin voltage supervisor/reset IC with comparable threshold and SOT-23 package, good functional replacement.
  • MCP131T-315E/TT --: Low-power voltage detector in SOT-23 with similar reset threshold, suitable alternative when Seiko part is unavailable.

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