NCP12510 Datasheet (ON Semiconductor) - Current-Mode PWM Controller

NCP12510, Current-Mode PWM Controller

Pin No Pin Name Function 1 GND - 2 FB Feedback pin 3 OPP/Latc Adjust the Over Power h Protection Latches off the part 4 CS 5 VCC 6 DRV Current sense + slope compensation Supplies the controller protects the IC Driver output Pin Description The controller ground.

Hooking an optoc

DATA SHEET www.onsemi.com Current-Mode PWM Controller for Off-line Power Supplies NCP12510 MARKING DIAGRAM TSOP-6 (SOT23-6) 5DxAYWG SN SUFFIX G 1 CASE 318G 1 STYLE 13 The NCP12510 is a highly integrated PWM controller capable of delivering a rugged and high performance offline power supply in a tiny TSOP-6 package.

With a voltage supply range up to 35 V, the controller hosts a jittered 65 kHz or 100 kHz switching circuitry operated in peak current mode control.

When the power on the

NCP12510 Features

* Fixed-Frequency 65 kHz or 100 kHz Current-Mode Control Operation

* Frequency Foldback Down to 26 kHz and Skip-Cycle in Light Load Conditions

* Frequency Jittering in Normal and Frequency Foldback Modes

* Internal and Adjustable Over Power Protection (OPP) Circuit