SLLS636N December 2004 – January 2015 MC33063A , MC34063A
PRODUCTION DATA.
- 1 Features
- 2 Description
- 3 Simplified Schematic
- 4 Revision History
- 5 Pin Configuration and Functions
-
6 Specifications
- 6.1 Absolute Maximum Ratings
- 6.2 ESD Ratings
- 6.3 Recommended Operating Conditions
- 6.4 Thermal Information
- 6.5 Electrical Characteristics—Oscillator
- 6.6 Electrical Characteristics—Output Switch
- 6.7 Electrical Characteristics—Comparator
- 6.8 Electrical Characteristics—Total Device
- 6.9 Typical Characteristics
- 7 Detailed Description
- 8 Application and Implementation
- 9 Power Supply Recommendations
- 10Layout
- 11Device and Documentation Support
- 12Mechanical, Packaging, and Orderable Information
封裝選項
機械數據 (封裝 | 引腳)
散熱焊盤機械數據 (封裝 | 引腳)
- DRJ|8
訂購信息
1 Features
Applications
- Blood Gas Analyzers: Portable
- Cable Solutions
- HMIs (Human Machine Interfaces)
- Telecommunications
- Portable Devices
- Consumer & Computing
- Test & Measurement
2 Description
The MC33063A and MC34063A devices are easy-to-use ICs containing all the primary circuitry needed for building simple DC-DC converters. These devices primarily consist of an internal temperature-compensated reference, a comparator, an oscillator, a PWM controller with active current limiting, a driver, and a high-current output switch. Thus, the devices require minimal external components to build converters in the boost, buck, and inverting topologies.
The MC33063A device is characterized for operation from –40°C to 85°C, while the MC34063A device is characterized for operation from 0°C to 70°C.
Device Information(1)
| PART NUMBER | PACKAGE (PIN) | BODY SIZE |
|---|---|---|
| MC3x063A | SOIC (8) | 4.90 mm × 3.91 mm |
| SON (8) | 4.00 mm × 4.00 mm | |
| PDIP (8) | 9.81 mm × 6.35 mm |
- For all available packages, see the orderable addendum at the end of the data sheet.
3 Simplified Schematic
