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SMD Marking Code - U4A

U4A
Total Parts 11/11
Manufacturers Torex Semiconsuctor Ltd., ON Semiconductor
Functions DC/DC Voltage Converter Integrated Circuit, Silicon Diode, Voltage Detector Integrated Circuit
Cases DO-214AC, SOT-25, USP-4
Pins 45me, 1d, 28dc4, 28mg
Description

Schottky, U-fast Rectifier, 50V, 1A, Vf<0.66V(1A), <30ns

1.4V±30mV, ±Reset ODO, Sense, hysteresis 5%, Cd

PWM/PFM step-down, 1.2MHz, 4.0V±1%, 600mA, +CE

PWM/PFM step-down, 1.2MHz, 4.0V±1%, 600mA, -CE

PWM/PFM step-down, 1.2MHz, 4.0V±1%, 900mA, -CE

PWM/PFM step-down, 1.2MHz, 4.0V±1%, 600mA, +CE, PDR

PWM/PFM step-down, 1.2MHz, 4.0V±1%, 900mA, -CE, PUR

PWM/PFM step-down, 1.2MHz, 4.0V±1%, 900mA, +CE, PDR

PWM/PFM step-down, 1.2MHz, 4.0V±1%, 900mA, +CE

PWM/PFM step-down, 1.2MHz, 4.0V±1%, 600mA, -CE, PUR

1.4V±30mV, ±Reset ODO, Sense, hysteresis 5%, Cd

SMD Code A Part Number Manufacturer Case Pin Description
U4A - MURA105 Ons DO-214AC 1d

Silicon Diode

Schottky, U-fast Rectifier, 50V, 1A, Vf<0.66V(1A), <30ns

U4A - XC6118N14AMR-G Tor SOT-25 28mg

Voltage Detector Integrated Circuit

1.4V±30mV, ±Reset ODO, Sense, hysteresis 5%, Cd

U4A ef XC9226A40CM Tor SOT-25 28dc4

DC/DC Voltage Converter Integrated Circuit

PWM/PFM step-down, 1.2MHz, 4.0V±1%, 600mA, +CE

U4A ei XC9226B40CM Tor SOT-25 28dc4

DC/DC Voltage Converter Integrated Circuit

PWM/PFM step-down, 1.2MHz, 4.0V±1%, 600mA, -CE

U4A em XC9226F40CM Tor SOT-25 28dc4

DC/DC Voltage Converter Integrated Circuit

PWM/PFM step-down, 1.2MHz, 4.0V±1%, 900mA, -CE

U4A en XC9226C40CM Tor SOT-25 28dc4

DC/DC Voltage Converter Integrated Circuit

PWM/PFM step-down, 1.2MHz, 4.0V±1%, 600mA, +CE, PDR

U4A eo XC9226H40CM Tor SOT-25 28dc4

DC/DC Voltage Converter Integrated Circuit

PWM/PFM step-down, 1.2MHz, 4.0V±1%, 900mA, -CE, PUR

U4A ep XC9226G40CM Tor SOT-25 28dc4

DC/DC Voltage Converter Integrated Circuit

PWM/PFM step-down, 1.2MHz, 4.0V±1%, 900mA, +CE, PDR

U4A eq XC9226E40CM Tor SOT-25 28dc4

DC/DC Voltage Converter Integrated Circuit

PWM/PFM step-down, 1.2MHz, 4.0V±1%, 900mA, +CE

U4A er XC9226D40CM Tor SOT-25 28dc4

DC/DC Voltage Converter Integrated Circuit

PWM/PFM step-down, 1.2MHz, 4.0V±1%, 600mA, -CE, PUR

U4A - XC6118N14AGR-G Tor USP-4 45me

Voltage Detector Integrated Circuit

1.4V±30mV, ±Reset ODO, Sense, hysteresis 5%, Cd