Electronic Components MIC4680YM-TR Switching Regulator MIC4680YM

Electronic Components MIC4680YM-TR Switching Regulator MIC4680YM

Shipped in 2 days after payment MIC4680YM-TR Buck, Buck-Boost Switching Regulator IC Positive Adjustable 1.23V 1 Output 1.3A 8-SOIC

Product Details

MIC4680YM-TR Buck, Buck-Boost Switching Regulator IC Positive Adjustable 1.23V 1 Output 1.3A 8-SOIC

1A 200kHz SuperSwitcher™ Buck Regulator

All integrated circuit and electronic component from the largest independent distributor of China    

Contact person : Apple Lin

Skype : mikehkasco   

Mobile phone / hatsapp:008615876852151
E-mail:mike at hkasco.com 


Product Description

General Description 

The MIC4680 SuperSwitcher™ is an easy-to-use fixed or adjustable output voltage step-down (buck) switch-mode voltage regulator. The 200kHz MIC4680 achieves up to 1.3A of continuous output current over a wide input range in a 8-pin SOIC. The MIC4680 is available in 3.3V and 5V fixed output versions or adjustable output down to 1.25V. The MIC4680 has an input voltage range of 4V to 34V, with excellent line, load, and transient response. The regulator performs cycle-by-cycle current limiting and thermal shutdown for protection under fault conditions. In shutdown mode, the regulator draws less than 2µA of standby current. The MIC4680 SuperSwitcher™ regulator requires a minimum number of external components and can operate using a standard series of inductors and capacitors. Frequency compensation is provided internally for fast transient response and ease of use. The MIC4680 is available in the 8-pin SOIC with a –40°C to +125°C junction temperature range.


  • Simple 1A high-efficiency step-down (buck) regulator

  • Replacement of TO-220 and TO-263 designs

  • Efficient pre-regulator (5V to 2.5V, 12V to 3.3V, etc.)

  • On-card switching regulators

  • Positive-to-negative converter (inverting buck-boost)

  • Simple battery charger

  • Negative boost converter

  • Higher output current regulator using external FET

Part StatusActive
FunctionStep-Down, Step-Up/Step-Down
Output ConfigurationPositive
TopologyBuck, Buck-Boost
Output TypeAdjustable
Number of Outputs1
Voltage - Input (Min)4V
Voltage - Input (Max)34V
Voltage - Output (Min/Fixed)1.23V
Voltage - Output (Max)32.98V
Current - Output1.3A
Frequency - Switching200kHz
Synchronous RectifierNo
Operating Temperature-40°C ~ 125°C (TJ)
Mounting TypeSurface Mount
Package / Case8-SOIC (0.154", 3.90mm Width)
Supplier Device Package8-SOIC

Ordering Information

 Electronic components MIC4680YM-TR Switching Regulator MIC4680YM



Packing & Delivery



1.We will arrange the shipment within 3 working days after the payment reached.

2.We can ship Via your shipping account ( DHL / FedEx / UPS / TNT ), Or ship via our side .

3.We are not responsible for any accidents, delays or other issues that are the responsibility of the shipping service.



Refund & Replacement

1.We provide 30-60 days warranty.

2.If the item you purchase from our store are not of perfected quality, that is they don't work electronically to manufacturers specifications, simply return them to us for replacement or refund.

3.If the items is defective, pls notify us within 3 days of delivery.

4.Any items must be returned in their original condition to qualify for a refund or replacement.

5.The buyer is responsible for all the shipping cost incurre 






1. Q: What is your products quality ?

A: We offer all parts are new and original .

2. Q:What is your lead time?

A: 1-2 days. we have own warehouse and stock in large quantity.

3. Q: What is the shipping port?

A: We ship the goods via Port of HONGKONG or Shenzhen

4. Q: What is your payment terms?

A: T/T, Paypal, Western union,  L/C ,ESROW 

5.Q: What’s your advantage?

A: Competitive price & Good quality control & Fast production and delivery & Low MOQ & Professional sales and good after-sale service


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