| Part Number | Number of channel | Oscillator frequencies (kHz) | Error amplifiers | Features | Functions | Power supply voltage (V) | Operating oscillator frequency (kHz) (Max.) |
| MB39C014 | 1 | 2000/3200 | Fixed gain type | Current mode, Synchronous rectification, Short circuit protection, Over current detection, Over thermal protection, POWERGOOD circuit | PWM-type DC/DC converters | +2.5 to +5.5 | 2000/3200 (Fix) |
| MB39C015 | 2 | 2000 | Current mode, Synchronous rectification, Short circuit protection, Over current detection, Over thermal protection, Voltage detection circuit | 2000 (Fix) |
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