BD9731KV controller equivalent, 5-channel switching regulator controller.
1) Can operate both external transistors of Bipolar and MOS. (Base current can be set by resistance.) 2) Built-in output shutdown circuit (Timer latch) when overloaded. 3.
VQFP48
Digital still camera, Portable DVD player, W-CDMA, PDA, Digital movie camera Absolute Maximum Ratings (Ta=25˚C).
BD9731KV is a PWM switching regulator controller IC. The 5-channel (4 channel for step-up, and 1 channel for step-down) switching regulator controllers are integrated into a VQFP48 package. This IC can operate both Bipolar and MOS transistor. Triangl.
Image gallery
TAGS