MC34063A |
RFQ for MC34063A Required Field |
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| Technical/Catalog Information | MC34063ABD |
| Vendor | STMicroelectronics |
| Category | Integrated Circuits (ICs) |
| Package / Case | 8-SOIC (3.9mm Width) |
| Packaging | Tube |
| Type | DC/DC Converter |
| Voltage - Input | 3 ~ 40 V |
| Voltage - Output | - |
| Number of Outputs | 1 |
| Applications | Controller, DCDC Converting |
| Operating Temperature | -40°C ~ 85°C |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | MC34063ABD MC34063ABD |
| Product | Manufacturers | Pack | D/C | |||||
| MC34063A | - | SOP8 | 07+ |
The MC34063A series is a monolithic control circuit delivering the main functions for DC-DC voltage converting.
The device contains an internal temperature compensated reference, comparator, duty cycle controlled oscillator with an active current limit circuit, driver and high current output switch.
Output voltage is adjustable through two external resistors with a 2% reference accuracy.
Employing a minimum number of external components the MC34063A devices series is designed for Step-Down, Step-Up and Voltage-Invertingapplications.
Features |
| The MC34063A series is a monolithic control circuit delivering the main functions for DC-DC voltage converting. The device contains an internal temperaturecompensated reference, comparator, duty cycle controlled oscillator with an active current limit circuit, driver and high current output switch. Output voltage is adjustable through two external resistors with a 2% reference accuracy. Employing a minimum number of external components the MC34063A devices series is designed for Step-Down, Step-Up and Voltage-Invertingapplications. |
| Symbol | Parameter | Value | Unit |
| VCC | Power Supply Voltage | 50 | V |
| Vir | Comparator Input Voltage Range | -0.3 to 40 | V |
| VSWC | Switch Collector Voltage | 40 | V |
| VSWE | Switch Emitter Voltage (VSWC = 40V) | 40 | V |
| VCE | Switch Emitter to Collector Voltage | 40 | V |
| Vdc | Driver Collector Voltage | 40 | V |
| Idc | Driver Collector Current | 100 | mA |
| ISW | Switch Current | 1.5 | A |
| Ptot | Power Dissipation at Tamb = 25 (forPlasticPackage) (for SOIC Package) |
1.25 0.625 |
W |
| Top | Operating Ambient Temperature Range (for AC SERIES) (for AB SERIES) |
0 to 70 - 40 to 85 |
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| Tstg | Storage Temperature Range | - 40 to 150 |
