SMD Marking Code - UDF

UDF

Total Parts	9/9
Manufacturers	Fagor Electronica, Torex Semiconsuctor Ltd.
Functions	DC/DC Voltage Converter Integrated Circuit, Transient Voltage supressor
Cases	DO-214AB, SOT-25
Pins	1d, 28dc4
Description	Vrwm=154V, Vbr=171..189V, Ipp=6.1A, 1500W(1ms) PWM/PFM step-down, 1.2MHz, 3.55V±1%, 600mA, +CE PWM/PFM step-down, 1.2MHz, 3.55V±1%, 600mA, -CE PWM/PFM step-down, 1.2MHz, 3.55V±1%, 900mA, -CE PWM/PFM step-down, 1.2MHz, 3.55V±1%, 600mA, +CE, PDR PWM/PFM step-down, 1.2MHz, 3.55V±1%, 900mA, -CE, PUR PWM/PFM step-down, 1.2MHz, 3.55V±1%, 900mA, +CE, PDR PWM/PFM step-down, 1.2MHz, 3.55V±1%, 900mA, +CE PWM/PFM step-down, 1.2MHz, 3.55V±1%, 600mA, -CE, PUR

SMD Code	A	Part Number	Manufacturer	Case	Pin	Description
UDF	-	1.5SMC180A	Fag	DO-214AB	1d	Transient Voltage supressor Vrwm=154V, Vbr=171..189V, Ipp=6.1A, 1500W(1ms)
UDF	ef	XC9226A3FCM	Tor	SOT-25	28dc4	DC/DC Voltage Converter Integrated Circuit PWM/PFM step-down, 1.2MHz, 3.55V±1%, 600mA, +CE
UDF	ei	XC9226B3FCM	Tor	SOT-25	28dc4	DC/DC Voltage Converter Integrated Circuit PWM/PFM step-down, 1.2MHz, 3.55V±1%, 600mA, -CE
UDF	em	XC9226F3FCM	Tor	SOT-25	28dc4	DC/DC Voltage Converter Integrated Circuit PWM/PFM step-down, 1.2MHz, 3.55V±1%, 900mA, -CE
UDF	en	XC9226C3FCM	Tor	SOT-25	28dc4	DC/DC Voltage Converter Integrated Circuit PWM/PFM step-down, 1.2MHz, 3.55V±1%, 600mA, +CE, PDR
UDF	eo	XC9226H3FCM	Tor	SOT-25	28dc4	DC/DC Voltage Converter Integrated Circuit PWM/PFM step-down, 1.2MHz, 3.55V±1%, 900mA, -CE, PUR
UDF	ep	XC9226G3FCM	Tor	SOT-25	28dc4	DC/DC Voltage Converter Integrated Circuit PWM/PFM step-down, 1.2MHz, 3.55V±1%, 900mA, +CE, PDR
UDF	eq	XC9226E3FCM	Tor	SOT-25	28dc4	DC/DC Voltage Converter Integrated Circuit PWM/PFM step-down, 1.2MHz, 3.55V±1%, 900mA, +CE
UDF	er	XC9226D3FCM	Tor	SOT-25	28dc4	DC/DC Voltage Converter Integrated Circuit PWM/PFM step-down, 1.2MHz, 3.55V±1%, 600mA, -CE, PUR