SMD Marking Code - UDD

UDD

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=145V, Vbr=162..179V, Ipp=6.4A, 1500W(1ms) PWM/PFM step-down, 1.2MHz, 3.35V±1%, 600mA, +CE PWM/PFM step-down, 1.2MHz, 3.35V±1%, 600mA, -CE PWM/PFM step-down, 1.2MHz, 3.35V±1%, 900mA, -CE PWM/PFM step-down, 1.2MHz, 3.35V±1%, 600mA, +CE, PDR PWM/PFM step-down, 1.2MHz, 3.35V±1%, 900mA, -CE, PUR PWM/PFM step-down, 1.2MHz, 3.35V±1%, 900mA, +CE, PDR PWM/PFM step-down, 1.2MHz, 3.35V±1%, 900mA, +CE PWM/PFM step-down, 1.2MHz, 3.35V±1%, 600mA, -CE, PUR

SMD Code	A	Part Number	Manufacturer	Case	Pin	Description
UDD	-	1.5SMC170A	Fag	DO-214AB	1d	Transient Voltage supressor Vrwm=145V, Vbr=162..179V, Ipp=6.4A, 1500W(1ms)
UDD	ef	XC9226A3DCM	Tor	SOT-25	28dc4	DC/DC Voltage Converter Integrated Circuit PWM/PFM step-down, 1.2MHz, 3.35V±1%, 600mA, +CE
UDD	ei	XC9226B3DCM	Tor	SOT-25	28dc4	DC/DC Voltage Converter Integrated Circuit PWM/PFM step-down, 1.2MHz, 3.35V±1%, 600mA, -CE
UDD	em	XC9226F3DCM	Tor	SOT-25	28dc4	DC/DC Voltage Converter Integrated Circuit PWM/PFM step-down, 1.2MHz, 3.35V±1%, 900mA, -CE
UDD	en	XC9226C3DCM	Tor	SOT-25	28dc4	DC/DC Voltage Converter Integrated Circuit PWM/PFM step-down, 1.2MHz, 3.35V±1%, 600mA, +CE, PDR
UDD	eo	XC9226H3DCM	Tor	SOT-25	28dc4	DC/DC Voltage Converter Integrated Circuit PWM/PFM step-down, 1.2MHz, 3.35V±1%, 900mA, -CE, PUR
UDD	ep	XC9226G3DCM	Tor	SOT-25	28dc4	DC/DC Voltage Converter Integrated Circuit PWM/PFM step-down, 1.2MHz, 3.35V±1%, 900mA, +CE, PDR
UDD	eq	XC9226E3DCM	Tor	SOT-25	28dc4	DC/DC Voltage Converter Integrated Circuit PWM/PFM step-down, 1.2MHz, 3.35V±1%, 900mA, +CE
UDD	er	XC9226D3DCM	Tor	SOT-25	28dc4	DC/DC Voltage Converter Integrated Circuit PWM/PFM step-down, 1.2MHz, 3.35V±1%, 600mA, -CE, PUR