AP3720 controller equivalent, current mode pwm controller.
The protection functions include cycle-by-cycle current limit (OCP), VCC over voltage protection (OVP), OTP and OLP.
The AP3720 is available in DIP-8 and SOIC-8 packages.
* STB
* Cable Modem
* ADSL Modem
* DVD Recorder
Jan. 2013 Rev. 1. 1
DIP-8
SOIC-8
Figure 1. Package T.
The AP3720 is a low startup current, current mode PWM controller with green-mode operation. The PWM switching frequency at normal operation is 65k, but when the output power drops below the specifically level, the device enters the frequency-drop mod.
Image gallery
TAGS
Download (Size : 342.69KB)