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TK11240B from TOKO

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TK11240B

Manufacturer: TOKO

VOLTAGE REGULATOR WITH ON/OFF SWITCH

Partnumber Manufacturer Quantity Availability
TK11240B TOKO 980 In Stock

Description and Introduction

VOLTAGE REGULATOR WITH ON/OFF SWITCH The TK11240B is a component manufactured by TOKO. Below are the factual details from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** TOKO  
- **Part Number:** TK11240B  
- **Type:** Inductor  
- **Inductance:** 12 µH  
- **Tolerance:** ±10%  
- **Current Rating:** 1.2 A  
- **DC Resistance (DCR):** 0.15 Ω (max)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** Shielded SMD  

### **Descriptions:**  
The TK11240B is a surface-mount power inductor designed for applications requiring high efficiency and compact size. It features a shielded construction to minimize electromagnetic interference (EMI).  

### **Features:**  
- Shielded design for reduced EMI  
- High current handling capability  
- Suitable for DC-DC converters and power supply circuits  
- RoHS compliant  

For further details, refer to the official TOKO datasheet.

Application Scenarios & Design Considerations

VOLTAGE REGULATOR WITH ON/OFF SWITCH

Alternative Part Number

  • LP2985AIM5-4.0 --: Low-dropout linear regulator with 4.0V fixed output in SOT-23-5, functionally similar to the TK11240B LDO regulator and widely available.
  • MIC5205-4.0YM5 --: 4.0V fixed LDO regulator in SOT-23-5 with low dropout and low quiescent current, suitable replacement for TOKO TK11240B in similar applications.
  • AP2112K-4.0TRG1 --: 4.0V fixed CMOS LDO regulator in SOT-23-5, offering comparable current capability and dropout performance as an alternative to the TK11240B.

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