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MC34067, MC33067, NCV33067 High Performance Resonant Mode Controllers The MC34067/MC33067 are high performance zero voltage switch resonant mode controllers designed for off−line and dc−to−dc converter applications that utilize frequency modulated constant off−time or constant deadtime control. These integrated circuits feature a variable frequency osci.
consisting of a high speed fault
comparator and latch, programmable soft−start circuitry, input
undervoltage lockout with selectable thresholds, and reference
undervoltage lockout. These devices are available in dual−in−line and
surface mount packages.
Features
• Zero Voltage Switch Resonant Mode Operation
• Variable Frequency Oscillator with a Control Range
Exceeding 1000:1
• Precision One−Shot Timer for Controlled Off−Time
• Internally Trimmed Bandgap Reference
• 4.0 MHz Error Amplifier
• Dual High Current Totem Pole Outputs
• Selectable Undervoltage Lockout Thresholds with Hyste.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | NCV33063A |
ON Semiconductor |
Inverting Regulator |
|
| 2 | NCV33064 |
ON Semiconductor |
PMIC |
|
| 3 | NCV33033 |
ON Semiconductor |
Brushless DC Motor Controller |
|
| 4 | NCV33035 |
ON Semiconductor |
Brushless DC Motor Controller |
|
| 5 | NCV33039 |
ON Semiconductor |
Closed Loop Brushless Motor Adapter |
|
| 6 | NCV33072 |
ON Semiconductor |
Single Supply 3.0 V to 44 V Operational Amplifiers |
|
| 7 | NCV33072A |
ON Semiconductor |
Single Supply 3.0 V to 44 V Operational Amplifiers |
|
| 8 | NCV33074 |
ON Semiconductor |
Single Supply 3.0 V to 44 V Operational Amplifiers |
|
| 9 | NCV33074A |
ON Semiconductor |
Single Supply 3.0 V to 44 V Operational Amplifiers |
|
| 10 | NCV33078 |
ON Semiconductor |
Low Noise Dual/Quad Operational Amplifiers |
|
| 11 | NCV33079 |
ON Semiconductor |
Low Noise Dual/Quad Operational Amplifiers |
|
| 12 | NCV331 |
ON Semiconductor |
Low Voltage Comparators |
|