AN8022SB Overview
Grounding pin Power MOSFET direct drive pin Power supply voltage pin Power supply voltage pin Pin for overvoltage protection and timer latch bined use 6 IFB Power supply output photocoupler current feedback signal input pin 7 8 9 2 N.C. Soft start pin Charge and discharge current of triangular wave determining resistance connection pin Triangular wave generating capacitance connection pin N.C. Pulse-by-pulse...
AN8022SB Key Features
- It operates at a control frequency up to 700 kHz, realizing the output rise time of 35 ns and the output fall time of 25
- Pre-start operating current is as small as 70 µA (typical) so that it is possible to miniaturize the start resistor
- Output block employs totem pole method. The