IC Phoenix logo

Home ›  M  › M110 > MC34063ABD-TR

MC34063ABD-TR from STM,ST Microelectronics

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

MC34063ABD-TR

Manufacturer: STM, ST,ST

DC-DC CONVERTER CONTROL CIRCUITS
Partnumber Manufacturer Quantity Availability
MC34063ABD-TR,MC34063ABDTR STM, ST,ST 70000 In Stock

Description and Introduction

DC-DC CONVERTER CONTROL CIRCUITS The MC34063ABD-TR is a monolithic switching regulator control circuit manufactured by STMicroelectronics. Here are its key specifications, descriptions, and features:

### **Specifications:**
- **Input Voltage Range:** 3V to 40V  
- **Output Voltage Range:** Adjustable from 1.25V to 40V  
- **Output Current (Switch Current):** Up to 1.5A  
- **Switching Frequency:** Up to 100kHz  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SO-8  

### **Descriptions:**
- The MC34063ABD-TR is a DC-DC converter IC capable of step-up, step-down, and voltage-inverting applications.  
- It contains an internal temperature-compensated reference, comparator, oscillator, driver, and high-current output switch.  
- Designed for use in portable devices, power supplies, and battery chargers.  

### **Features:**
- **Low Standby Current**  
- **Short-Circuit Current Limiting**  
- **Adjustable Output Voltage**  
- **Efficiency Up to 85%**  
- **Internal Frequency Compensation**  
- **Available in Surface-Mount (SO-8) Package**  

This information is based on the manufacturer's datasheet.

Application Scenarios & Design Considerations

DC-DC CONVERTER CONTROL CIRCUITS

Alternative Part Number

  • MC34063ECN --: Pin-compatible DC-DC converter IC from a different vendor with similar electrical characteristics; widely available and cost-effective.
  • LM2576T-ADJ --: Adjustable step-down regulator that can replace the MC34063 in many buck converter designs, offering higher current capability and simpler external circuitry.
  • MC33063ADR2G --: Direct functional equivalent of the MC34063 in SOIC package, from a different manufacturer, suitable as a drop-in replacement in most applications.
  • LTC34063 --: Similar step-up/step-down/inverting regulator with comparable electrical characteristics and a distinct series name.
  • NJM2360D --: Alternative DC-DC switching regulator offering similar voltage and current capability for drop-in replacement consideration.
  • LM2596S-ADJ --: Widely available adjustable buck regulator with higher current capability and similar function; different series and prefix, good alternative when layout can be adapted.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips