MC34063ADR2G Buck, Boost Switching Regulator IC Positive or
Negative Adjustable 1.25V 1 Output 1.5A
1.5 A, Step-Up/Down/ Inverting Switching Regulators
The MC34063A Series is a monolithic control circuit containing the
primary functions required for DC−to−DC converters. These devices
consist of an internal temperature compensated reference,
comparator, controlled duty cycle oscillator with an active current
limit circuit, driver and high current output switch. This series
was specifically designed to be incorporated in Step−Down and
Step−Up and Voltage−Inverting applications with a minimum number of
external components. Refer to Application Notes AN920A/D and
AN954/D for additional design information.
Features
• Operation from 3.0 V to 40 V Input
• Low Standby Current
• Current Limiting
• Output Switch Current to 1.5 A
• Output Voltage Adjustable
• Frequency Operation to 100 kHz
• Precision 2% Reference
• NCV Prefix for Automotive and Other Applications Requiring Unique
Site and Control Change Requirements; AEC−Q100 Qualified and PPAP
Capable
• These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS
Compliant
| Product Attributes | Select All |
| Categories | Integrated Circuits (ICs) |
| | PMIC - Voltage Regulators - DC DC Switching Regulators |
| Manufacturer | ON Semiconductor |
| Series | - |
| Packaging | Tape & Reel (TR) |
| Part Status | Active |
| Function | Step-Up, Step-Down |
| Output Configuration | Positive or Negative |
| Topology | Buck, Boost |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 3V |
| Voltage - Input (Max) | 40V |
| Voltage - Output (Min/Fixed) | 1.25V |
| Voltage - Output (Max) | 40V (Switch) |
| Current - Output | 1.5A (Switch) |
| Frequency - Switching | 100kHz |
| Synchronous Rectifier | No |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
