Features: · Self-excited peak current mode is adapted.· Built-in protection circuit for preventing the overvoltagegenerated under a small load· Easy constant setting with enlarged dynamic range of multiplier and error amplifier.· Overvoltage protection terminal separately set to pass the short tes...
AN8032: Features: · Self-excited peak current mode is adapted.· Built-in protection circuit for preventing the overvoltagegenerated under a small load· Easy constant setting with enlarged dynamic range of m...
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Parameter | Symbol | Rating | Unit |
Supply voltage | VCC | Rating | V |
CS allowable application voltage | VCS | - 0.5 to +7 | V |
MPI allowable application voltage | VMPI | - 0.5 to +7 | V |
EI allowable application voltage | VEI | - 0.5 to +7 | V |
Output allowable current | IO | ±150 | mA |
Peak output current | IOP | ±1 | A |
VB allowable flow-in current | IBI | +5 | mA |
VB allowable flow-out current | IBO | -5 | mA |
Power dissipation | PD | 874 | mW |
Operating ambient temperature * | Topr | -30 to +85 | °C |
Storage temperature * | Tstg | -55 to +150 | °C |
Pin No. | Symbol | Description |
1 | CS | Comparator input pin |
2 | MPI | Multiplier input pin |
3 | EO | Error amplifier output pin / multiplier input pin |
4 | EI | Error amplifier inverted-input pin |
5 | OVP | Overvoltage detection pin |
6 | VB | Transformer-reset detection pin |
7 | GND | Grounding pin |
8 | VOUT | Output pin |
9 | VCC | Power supply-voltage pin |