Suppliers Of IC's, Transistors, Capacitors - WesTech Component Co. Ltd

Model: Voltage regulator,   Power supply control IC,   Comparator,   OP Amplifiers,   Audio Power amplifiers, Telecommunication circuitsMotor control ICPower MOS,  Radio and cassette recorder circuitsTelevision - Interface driver and Hall IC,  Power factor - Sound Alarm - Leakage current - Voltage detect and system reset- Remote controlLogic ICVideo and LED IC.
Name

Power Supply

Description Package
L2800 Low Voltage Switching Regulator Controller SOP-8, SSOP-8
 3563 High-Efficiency DC/DC Converter DIP-16, SOP-8
 51494 Voltage Mode PWM Control IC with Power Good Signal DIP-16, SOP-16
 BA9741 two-channel switching regulator controller SOP-16,TSSOP-16,DIP-16
 BA9741A Two-Channel Swiching Regulator Controller DIP-16, SOP-16, TSSOP-16
 L5100 white led step-up converter SOT-25,SOT-363
 L5101 white led step-up converter SOT-26
LT1304 micropower dc/dc converters with low-battery detector active in shWTdown SOP-8,DIP-8
MC34063 Variable Frequency DC-DC Converter Controller IC for Step-up or Step-down Voltage Converter SOP-8, DIP-8
 MC34063A Variable Frequency DC-DC Converter Controller IC for Step-up or Step-down Voltage Converter DIP-8, SOP-8
 P1696 150khz, 2a pwm step-down dc/dc converter SOP-8
 P1786 PWM control 3A step-down converter SOP-8
 TA31142 low power if receiver ic TSSOP-20
 TL1451 Dual Pulse width Modulation Control Circuits SOP-16, DIP-16, TSSOP-16
 TL431 programmable precision reference SOT-89,TO-92,SOP-8,SOT-23,SOT-25
TL431L programmable precision reference SOT-89,TO-92,SOP-8,MSOP-8,SOT-23,SOT-25
 TL432 1.25V Precision Adjustable Shunt Reference TO-92, SOP-8, SOT-23, SOT-25, SOT-89
 TL432C 1.24V Precision Adjustable Shunt Reference regulators SOT-89, TO-92, SOP-8, SOT-23, SOT-25
 TL494 Voltage Mode PWM Control IC DIP-16, SOP-16
TL5001 Low Operating Voltage Single Ended PWM IC DIP-8, SOP-8
TL594 pulse-width-modulation control circuit SOP-16,DIP-16,TSSOP-16
U3525 regulating pwm ic SOP-16,DIP-16
 U3848 high performance current mode controllers DIP-8,SOP-8
U9751B double channels pwm controller SOP-16,DIP-16,SSOP-16
 UA8868 5-channel btl driver for dvd player HSOP-28
UC3842A UC3843A PWM Controllers with Low Start-up Current DIP-8, SOP-8
UC3842B UC3843B PWM Controllers with Low Start-up Current DIP-8, SOP-8
 UC3842G high performance current mode controller DIP-8,SOP-8
UC3844 UC3845 PWM Controllers with Low Start-up Current DIP-8, SOP-8
UC723 adjustable voltage regulator DIP-14
WT2306 DC/DC Converters With Low-Battery Detector SOP-8, DIP-8
3510 pc power supply supervisors SOP-8,DIP-8
3511 pc power supply supervisors SOP-8,DIP-8
3512 pc power supply supervisors SOP-14,DIP-14
3521 pwm controller with supervisory circuit for switching power supply DIP-16