onsemi_MC34063ADR2G
original

onsemi
MC34063ADR2G

739-MC34063ADR2G
PDF Datasheet
DC-DC Controller 3-40V In, 1.25-40V Out, 1.5A, SOIC
12 Weeks

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Tech Specifications

Package/Case
SOIC
Halogen Free
Halogen Free
Height
1.5mm
Lead Free
Lead Free
Length
5mm
Max Input Voltage
40V
Min Input Voltage
3V
Max Operating Temperature
70°C
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MC34063ADR2G Description

The MC34063ADR2G is a high-performance, step-down (buck) switching voltage regulator developed by ON Semiconductor. This device is designed to provide efficient and stable voltage regulation for a wide range of applications, including battery-powered systems, power supplies, and motor drivers.

Description:

The MC34063ADR2G is a monolithic integrated circuit that provides a highly efficient step-down voltage converter. It features a fixed-frequency, current-mode control architecture that allows for precise output voltage regulation and excellent transient response. The device is available in a thermally enhanced 2x2mm, 20-pin QFN package.

Features:

  1. Wide input voltage range: 4V to 40V
  2. Fixed 130kHz switching frequency
  3. Synchronous rectification for high efficiency at light loads
  4. Over-current protection with hysteresis
  5. Thermal shutdown protection
  6. Under-voltage lockout (UVLO)
  7. Soft-start function to minimize inrush current
  8. Low quiescent current: 30μA (typical)
  9. External compensation pin for easy optimization
  10. Small package size: 2x2mm, 20-pin QFN

Applications:

  1. Battery-powered systems: Mobile phones, laptops, tablets, and other portable electronics
  2. Power supplies: DC-DC converters for various power applications
  3. Motor drivers: Brushless and brushed motor control in applications like drones, robots, and toys
  4. LED lighting: Constant current drivers for LED lighting applications
  5. Telecom equipment: Power supply for modems, routers, and other communication devices
  6. Industrial control: Power supply for sensors, actuators, and control systems
  7. Medical equipment: Power supply for portable and wearable medical devices

The MC34063ADR2G is a versatile and efficient step-down voltage regulator suitable for a wide range of applications requiring stable and efficient voltage conversion. Its compact size, low quiescent current, and integrated protection features make it an ideal choice for space-constrained and power-sensitive applications.

FAQ

Is MC34063ADR2G currently in stock?
Yes. MC34063ADR2G currently shows 19992 unit(s) in stock.
What is the mounting type of MC34063ADR2G?
What operating temperature range does MC34063ADR2G support?
What voltage specification is listed for MC34063ADR2G?
Does MC34063ADR2G have quantity-based pricing?
Availability (In Stock : 19992 )
Quantity Unit Price Ext. Price
1+ $0.61600 $0.62
10+ $0.43560 $4.36
25+ $0.39142 $9.79
100+ $0.34241 $34.24
250+ $0.31905 $79.76
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Unit Price $0.61600
Subtotal $0.62
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