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TK11250AUTB

Manufacturer: TOKO

VOLTAGE REGULATOR WITH ON/OFF SWITCH

Partnumber Manufacturer Quantity Availability
TK11250AUTB TOKO 5000 In Stock

Description and Introduction

VOLTAGE REGULATOR WITH ON/OFF SWITCH The part **TK11250AUTB** is manufactured by **TOKO**. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** TOKO  
- **Part Number:** TK11250AUTB  
- **Type:** Inductor  
- **Inductance:** 12.5 µH (microhenries)  
- **Tolerance:** ±10%  
- **DC Resistance (DCR):** 0.15 Ω (ohms) (typical)  
- **Current Rating:** 1.2 A (amperes) (typical)  
- **Saturation Current:** 1.5 A (amperes) (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package/Case:** SMD (Surface Mount Device)  
- **Mounting Type:** Surface Mount  

### **Descriptions:**  
- TK11250AUTB is a shielded power inductor designed for high-efficiency DC-DC converter applications.  
- It features low DC resistance (DCR) and high current handling capability.  
- Suitable for noise suppression and power supply filtering in compact electronic devices.  

### **Features:**  
- **Shielded Construction:** Reduces electromagnetic interference (EMI).  
- **High Current Handling:** Supports power applications with up to 1.5A saturation current.  
- **Compact SMD Design:** Ideal for space-constrained PCB layouts.  
- **Wide Temperature Range:** Reliable performance in harsh environments.  

For exact application details, refer to the official **TOKO datasheet** for TK11250AUTB.

Application Scenarios & Design Considerations

VOLTAGE REGULATOR WITH ON/OFF SWITCH

Alternative Part Number

  • LP2985AIM5-5.0 --: Low-dropout linear regulator in SOT-23-5 with 5.0V fixed output and 150mA current, functionally similar to the TK11250AUTB LDO regulator.
  • MIC5205-5.0YM5 --: 150mA low-dropout regulator with 5.0V output in SOT-23-5 package, a common drop-in style alternative for small LDO applications.
  • AP2112K-5.0TRG1 --: 600mA CMOS LDO regulator with 5.0V fixed output in SOT-23-5, offering higher current capability and similar pinout for replacement.

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