GS2T12-9S / STMicroelectronics - 데이터시트(PDF) Chat AI

GS2T12-9S Datasheet with Chat AI

Hello, Please ask a question about GS2T12-9S Datasheet

# Example questions: ➢ What is the maximum reflected input current (iir) when the input voltage is 12v and the output current is 250ma?
➢ What is the typical efficiency of the gs2t12-9s converter when operating with a 12v input voltage and a 250ma output current?
➢ What input voltage range allows the gs2t12-9s to deliver an output voltage between -8.55v and -9.45v?

Part No.	GS2T12-9S
Manufacturer	STMICROELECTRONICS
Size	33 Kbytes
Pages	2 pages
Description	2 W LAN DC-DC CONVERTER

Datasheet Summary with AI

# GS2T12-9S DC-DC Converter
## Description
· 2.25W unregulated DC-DC converter
· Designed for Local Area Network (CHEAPERNET and ETHERNET) transceivers
· Provides power, voltage regulation, and isolation
· Compliant with IEEE 802.3 Standard
· Features an enable function (active high) compatible with CMOS/TTL logic.

## Electrical Characteristics
· Input Voltage (Vi): 9.50 to 15.75 V (at Vout = -9V, Iout = 0 to 250mA)
· Input Ripple (Vir): 45 to 75 mVpp (at Vi = 12V, Iout = 250mA)
· Reflected Input Current (Iir): 10 to 20 mApp (at Vi = 12V, Iout = 250mA)
· Enable Input Current (Ien): 0.2 mA (at Vi = 9.50 to 15.75V)
· Output Voltage (Vo): -8.55 to -9.45 V (at Vi = 9.50 to 15.75V, Iout = 0 to 250mA)
· Output Ripple (Vor): 30 to 70 mVpp (at Vi = 12V, Iout = 250mA)
· Isolation Voltage (Vis): 2500 Vdc
· Efficiency (η): 68 to 71% (at Vi = 12V, Iout = 250mA)

## Operating Conditions
· Operating Temperature Range (Top): 0 to +70 °C

· Storage Temperature Range (Tstg): -40 to +85 °C

## Important Notes
· Information is believed to be accurate but is not a guarantee.
· No license granted for patent rights.
· Specifications are subject to change without notice.
· Not authorized for critical life support applications without written approval.