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Manufacturer Part #

MC33163DWG

MC33163 Series 40V 3.4A 54kHz Step-Up/Down/Inverting Switching RegulatorSOIC-16W

ECAD Model:
Mfr. Name: ON Semiconductor
Standard Pkg:
Product Variant Information section
Date Code:
Product Specification Section
Technical Attributes
Attributes Table
Topology: Buck/Boost/Inverting
Input Voltage: 2.5V to 40V
Output Current-Max: 3.4A
Output Type: Adjustable
Switching Frequency-Max: 54kHz
Operating Temp Range: -40°C to +85°C
Duty Cycle-Max: 90%
Efficiency: 88.1%
No. of Outputs: 1
Storage Temperature Range: -65°C to +150°C
Load Regulation: 10mV
Moisture Sensitivity Level: 1
Package Style:  SOIC-16W
Mounting Method: Surface Mount
Features & Applications

The MC33163 series are monolithic power switching regulators that contain the primary functions required for dc−to−dc converters. This series is specifically designed to be incorporated in step−up, step−down, and voltage−inverting applications with a minimum number of external components.

These devices consist of two high gain voltage feedback comparators, temperature compensated reference, controlled duty cycle oscillator, driver with bootstrap capability for increased efficiency, and a high current output switch. Protective features consist of cycle−by−cycle current limiting, and internal thermal shutdown. Also included is a low voltage indicator output designed to interface with microprocessor based systems. These devices are contained in a 16 pin dual−in−line heat tab plastic package for improved thermal conduction.

Key Features:

  • Output Switch Current in Excess of 3.0 A
  • Operation from 2.5 V to 40 V Input
  • Low Standby Current
  • Precision 2% Reference
  • Controlled Duty Cycle Oscillator
  • Driver with Bootstrap Capability for Increased Efficiency
  • Cycle−by−Cycle Current Limiting
  • Internal Thermal Shutdown Protection
  • Low Voltage Indicator Output for Direct Microprocessor Interface
  • Heat Tab Power Package
  • Moisture Sensitivity Level (MSL) Equals 1
  • Pb−Free Packages are Available

To learn more about the MC33163 product family, Click Here

Pricing Section
Global Stock:
0
USA:
0
On Order:
0
Factory Stock:Factory Stock:
1,222
Factory Lead Time:
16 Weeks
Minimum Order:
282
Multiple Of:
47
Total
$530.16
USD
Quantity
Web Price
1
$2.17
40
$1.95
150
$1.88
500
$1.81
2,000+
$1.74
Product Variant Information section