IX1791CE Datasheet PDF – Feedback Control Switching Regulator

Part Number : IX1791CE, Replace Part : STK73907

Function : Self-Excitation Type Feedback Control Switching Regulator

Package : ZIP 12 Pin Type

Manufacturers : Sharp Electronics

Images :
IX1791CE datasheet

Description :

The IX1791CE incorporates on-chip all the power switching, amplifier, overcurrent protection and driver circuits required in a self-exciation type feedback control off-line switching regulator. Furthermore, the adoption of MOSFET power switching elements supports a higher oscillator frequency than that possible with bipolar transistors.


1. Power MOSFET devices
2. Feedback control for high output voltage precision
3. Driver circuit on-chip
4. Overcurrent protection circuit on-chip


IX1791CE pinout 1X1791CE datasheet


1. CRT / CTV power supplies
2. Office automation equipement power supplies

Other data sheets within the file : 1X1791CE, IX1791

IX1791CE Datasheet PDF Download


IX1791CE pdf

PC922 Datasheet PDF – Photocoupler – Sharp

Part Number : PC922

Function : High Power OPIC Photocoupler

Package : DIP 8 Pin

Manufacturers : Sharp Electronics

Images :
PC922 datasheet

Description :

1. Built-in base amplifier for inverter drive
2. High power (I o1: MAX. 0.5A (DC) ) (I o2p: MAX. 2.0A (pulse) )
3. High isolation voltage between input and output ( Viso: 5 000Vrms)
4. High noise reduction type
5. High speed response (tPHL, t PLH : MAX. 5µs)
6. High sensitivity (IFLH : MAX. 3mA )
7. Recognized by UL, file No. E64380

Pinouts :


1. Inverter controlled air conditioners
2. Small capacitance general purpose inverters

Other data sheets within the file : PC922I, PC922P

PC922 Datasheet PDF Download

PC922 pdf