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UTC UNISONIC TECHNOLOGIES

UTC_UNISONIC_TECHNOLOGIES Components Distributor

UTC Unisonic Technologies

About UTC Unisonic Technologies

: UNISONIC TECHNOLOGIES CO.,LTD. manufactures and supplies semiconductor devices and IC design. The products include power management and audio power amplifier IC, supplemented with motor controller, OP, and TR. The company was founded in 1990 and is based in San-Chung City, Taiwan.

UTC Unisonic Technologies Distributor
IBS Electronics is an electronic component distributor of interconnect, power and electromechanical products, capacitors, transistors, resistors, diodes, fuses, integrated circuits ICs, plus a diversity electronic, electrical, and electromechanical components and assemblies.

UTC Unisonic Technologies Components - Inventory

13003BDG  13003BDG UTC Unisonic Technologies TO-92 TO-126 TO-251  UTC Unisonic Technologies  1000
2SB1132  2SB1132 UTC Unisonic Technologies SOT-323 SOT-89 SOT-23 TO-252  UTC Unisonic Technologies  1000
2SC2073  2SC2073 UTC Unisonic Technologies TO-220  UTC Unisonic Technologies  1000
2SC2383  2SC2383 UTC Unisonic Technologies TO-92 TO-92NL  UTC Unisonic Technologies  1000
2SC2482  2SC2482 UTC Unisonic Technologies TO-92 TO-92NL  UTC Unisonic Technologies  1000
2SC3648  2SC3648 UTC Unisonic Technologies SOT-89  UTC Unisonic Technologies  1000
2SC3834  2SC3834 UTC Unisonic Technologies TO-220 TO-220F TO-3P  UTC Unisonic Technologies  1000
2SC4027  2SC4027 UTC Unisonic Technologies TO-220 TO-252  UTC Unisonic Technologies  1000
2SC4793  2SC4793 UTC Unisonic Technologies SOT-223 TO-220F TO-220F1 TO-220F2  UTC Unisonic Technologies  1000
2SC5200  2SC5200 UTC Unisonic Technologies TO-3PL  UTC Unisonic Technologies  1000
2SD1609  2SD1609 UTC Unisonic Technologies TO-126  UTC Unisonic Technologies  1000
2SD669  2SD669 UTC Unisonic Technologies SOT-23 SOT-89 SOT-223 TO-92 TO-92NL TO-126 TO-126C TO-126S TO-251 TO-252  UTC Unisonic Technologies  1000
2SD669A  2SD669A UTC Unisonic Technologies SOT-23 SOT-89 SOT-223 TO-92 TO-92NL TO-126 TO-126C TO-126S TO-251 TO-252  UTC Unisonic Technologies  1000
3520  3520 UTC pc power supply pwm supervisor 5.5 200 - DIP-16  UTC UNISONIC TECHNOLOGIES CO  1000
3563  3563 UTC pc power supply supervisors 30 1000/625 10nA DIP-8 SOP-8  UTC UNISONIC TECHNOLOGIES CO  1000
51494  51494 UTC Voltage Mode PWM Control IC with Power Good S... 42V 1500mW 250mA DIP-16 SOP-16  UTC UNISONIC TECHNOLOGIES CO  1000
BA9741  BA9741 UTC Two-Channel Switching Regulator Controller 3.6v~36V 500/650mW 120mA DIP-16 SOP-16 TSSO...  UTC UNISONIC TECHNOLOGIES CO  1000
BD135  BD135 UTC Unisonic Technologies SOT-223 TO-126 TO-126C TO-251  UTC Unisonic Technologies  1000
BD136  BD136 UTC Unisonic Technologies SOT-223 TO-126 TO-126C TO-251  UTC Unisonic Technologies  1000
BD137  BD137 UTC Unisonic Technologies SOT-223 TO-251 TO-126 TO-126C  UTC Unisonic Technologies  1000
BD138  BD138 UTC Unisonic Technologies SOT-223 TO-251 TO-126 TO-126C  UTC Unisonic Technologies  1000
BD139  BD139 UTC Unisonic Technologies SOT-223 TO-126 TO-126C TO-126S TO-251  UTC Unisonic Technologies  1000
BD140  BD140 UTC Unisonic Technologies SOT-223 TO-126 TO-126C TO-126S TO-251  UTC Unisonic Technologies  1000
BD237  BD237 UTC Unisonic Technologies TO-126 TO-126S TO-220F  UTC Unisonic Technologies  1000
L2800  L2800 UTC Low Voltage Switching Regulator Controller 1.8V~15V 570/580mW 40mA SOP-8 TSSOP-8  UTC UNISONIC TECHNOLOGIES CO  1000
LD1596  LD1596 UTC 2A 150kHz 40V buck dc/dc converter with led d... 45 Internally limited IL=3A SOP-8  UTC UNISONIC TECHNOLOGIES CO  1000
MMBD4148T  MMBD4148T UTC Unisonic Technologies SOT-523  UTC Unisonic Technologies  1000
P1596  P1596 UTC 150KHZ 1.5A PWM buck dc/dc converter 28 Internally limited 2.25 TO-220B / TO-220-5 /...  UTC UNISONIC TECHNOLOGIES CO  1000
P1888  P1888 UTC pwm control 3a step-down converter 23 Internally limited Vfb= 1.28V SOP-8  UTC UNISONIC TECHNOLOGIES CO  1000
P2172  P2172 UTC 100khz 1.25a high efficiency switching reg... 60 - - DIP-8  UTC UNISONIC TECHNOLOGIES CO  1000
P34563  P34563 UTC pwm control 3a step-down converter 38 (TJ -TA)/ ?JA 3 HSOP-8  UTC UNISONIC TECHNOLOGIES CO  1000
P4596  P4596 UTC pwm control 3a step-down converter 40 Internally limited - HSOP-8  UTC UNISONIC TECHNOLOGIES CO  1000
TL1451  TL1451 UTC Dual Pulse width Modulation Control Circuits 3.6V~50V 1000/500/700mW 20mA DIP-16 SOP-16 TSSO...  UTC UNISONIC TECHNOLOGIES CO  1000
TL494  TL494 UTC Voltage Mode PWM Control IC 7V-40V 1000mW 200mA DIP-16 SOP-16 TSSO...  UTC UNISONIC TECHNOLOGIES CO  1000
TL5001  TL5001 UTC Pulse width Modulation Control Circuits 3.6v~40V - 20mA DIP-8 SOP-8  UTC UNISONIC TECHNOLOGIES CO  1000
TL594  TL594 UTC pulse-width-modulation control circuit 41 - 100 SOP-16DIP-16  UTC UNISONIC TECHNOLOGIES CO  1000
U3525  U3525 UTC Regulating PWM IC 8V~35V 1000mW 100mA DIP-16 SOP-16  UTC UNISONIC TECHNOLOGIES CO  1000
U8021  U8021 UTC voltage mode pwm controller with linear powe... 18 - - SOP-14  UTC UNISONIC TECHNOLOGIES CO  1000
U9751B  U9751B UTC Double Channels PWM Controller 38V? - 450mA DIP-16?SOP-16?SSOP...  UTC UNISONIC TECHNOLOGIES CO  1000
UC1108  UC1108 UTC low-power off-line primary side regulation co... 36 IST = 0.6ľA ICC(OPR)=390ľA SOP-8  UTC UNISONIC TECHNOLOGIES CO  1000
UC2843B  UC2843B UTC PWM Controllers with Low Start-Up Current 30V 800mW 1A SOP-8  UTC UNISONIC TECHNOLOGIES CO  1000
UC2844 UC2845  UC2844 UC2845 UTC PWM Controllers with Low Start-Up Current 30V 862mW 1A DIP-8 SOP-8  UTC UNISONIC TECHNOLOGIES CO  1000
UC34463  UC34463 UTC 200khz 2a pwm buck switching regulator 45V Internally limited 2A SOP-8/HSOP-8  UTC UNISONIC TECHNOLOGIES CO  1000
UC3800  UC3800 UTC low cost power-saving mode pwm controller for... 30 VFB = -0.3~6V FSW = 70KHz SOP-8  UTC UNISONIC TECHNOLOGIES CO  1000
UC3837  UC3837 UTC low cost power-saving mode pwm controller f... 23 - - SOT-26  UTC UNISONIC TECHNOLOGIES CO  1000
UC3837L  UC3837L UTC low cost power-saving mode pwm controller for... VDD= 30 V VFB= -0.3 ~ 7V TOPR= -40 ~ +125C SOT-26  UTC UNISONIC TECHNOLOGIES CO  1000
UC3842A UC3843A  UC3842A UC3843A UTC PWM Controllers with Low Start-Up Current 30V 1000/500mW 1A DIP-8 SOP-8  UTC UNISONIC TECHNOLOGIES CO  1000
UC3842B UC3843B  UC3842B UC3843B UTC PWM Controllers with Low Start-Up Current 30V 1250/702mW 1A DIP-8 SOP-8  UTC UNISONIC TECHNOLOGIES CO  1000
UC3842G  UC3842G UTC Current Mode PWM Controllers 30V - 1A DIP-8 SOP-8  UTC UNISONIC TECHNOLOGIES CO  1000
UC3844 UC3845  UC3844 UC3845 UTC PWM Controllers with Low Start-Up Current 30V 1250/862mW 1A DIP-8 SOP-8  UTC UNISONIC TECHNOLOGIES CO  1000
UC3846  UC3846 UTC low cost power-saving mode pwm controller for... 21 - 7 DIP-8  UTC UNISONIC TECHNOLOGIES CO  1000
UC3848  UC3848 UTC HIGH PERFORMANCE CURRENT 22V 862mW 45?Amax DIP-8 SOP-8  UTC UNISONIC TECHNOLOGIES CO  1000
UC3856  UC3856 UTC low cost power-saving mode pwm controller fo... 30 VFB = -0.3~7V 20mA SOT-26  UTC UNISONIC TECHNOLOGIES CO  1000
UC3863  UC3863 UTC low cost power-saving mode pwm controller for... 30 - - SOT-26  UTC UNISONIC TECHNOLOGIES CO  1000
UC3863A  UC3863A UTC low cost power-saving mode pwm controller for... Vdd = 10 ~ 24V Istr = 2~ 15 ?A Iop = 0.8~ 1.8 mA SOT-26 SOP-8 HSOP-8  UTC UNISONIC TECHNOLOGIES CO  1000
UC3863L  UC3863L UTC low cost power-saving mode pwm controller for... Vdd= 10~24 V Istr= 2~ 15?A Iop= 1.5 ~2.5 mA SOT-26  UTC UNISONIC TECHNOLOGIES CO  1000
UC3869  UC3869 UTC high voltage green mode pwm controller 30 Ihv= 0.25 mA Ovp(on)= 25 ~ 29V DIP-8 SOP-8  UTC UNISONIC TECHNOLOGIES CO  1000
UC3869A  UC3869A UTC high voltage green mode pwm controller VDD = 10 ~ 24V IHV = 0.75mA leakage = 10 ?A DIP-8 SOP-8  UTC UNISONIC TECHNOLOGIES CO  1000
UC3873  UC3873 UTC low cost power-saving mode pwm controller f... 30 - - SOT-26  UTC UNISONIC TECHNOLOGIES CO  1000
UC3873A  UC3873A UTC low cost power-saving mode pwm controller for... 10 ~ 24 V ISTR = 2~ 15 ?A IOP= 0.8~ 1.8 mA SOT-26  UTC UNISONIC TECHNOLOGIES CO  1000
UC3873B  UC3873B UTC low cost power-saving mode pwm controller for... 30 - - SOT-26  UTC UNISONIC TECHNOLOGIES CO  1000
UC3875A  UC3875A UTC low cost power-saving mode pwm controller fo... VDD= 35V VFB= -0.3 ~ 7V TOPR= -40 ~ +125C SOP-8  UTC UNISONIC TECHNOLOGIES CO  1000
UC3875L  UC3875L UTC low cost power-saving mode pwm controller for... VDD=32V IST= 0.25mA IOP =0.8~1.8mA SOP-8  UTC UNISONIC TECHNOLOGIES CO  1000
UC3876D  UC3876D UTC low cost power-saving mode pwm controller for... 32V Vcomp = -0.3~7 V Ist = 0.25 mA SOP-8  UTC UNISONIC TECHNOLOGIES CO  1000
UC3973  UC3973 UTC low cost power-saving mode pwm controller for... VDD= 9~ 24V VFB = -0.3~7V IFB= 240uA SOP-8  UTC UNISONIC TECHNOLOGIES CO  1000
UCS1201  UCS1201 UTC low voltage synchronous buck controller 20 - - 2013051602315995... SOP-8  UTC UNISONIC TECHNOLOGIES CO  1000
UCS16002S  UCS16002S UTC high performance current mode power switch 10 ~ 24 IST = 2~15 ?A IFB = 240 ?A DIP-8 SOP-8  UTC UNISONIC TECHNOLOGIES CO  1000
UCS16005S  UCS16005S UTC high performance current mode power switch 32 IST =15?A IOP =5.5mA DIP-8 SOP-8  UTC UNISONIC TECHNOLOGIES CO  1000
UCS1600S  UCS1600S UTC high performance current mode power switch 32 IST =15?A IOP =5.5mA DIP-8 SOP-8  UTC UNISONIC TECHNOLOGIES CO  1000
UCS1602S  UCS1602S UTC high performance current mode power switch 32 IST =15?A IOP =5.5mA DIP-8 SOP-8  UTC UNISONIC TECHNOLOGIES CO  1000
UCS1603S  UCS1603S UTC high performance current mode power switch 24 PIN_MAX=18W VCC(MIN)=6.5 ~ 9.5V DIP-8  UTC UNISONIC TECHNOLOGIES CO  1000
UCS1604S  UCS1604S UTC high performance current mode power switch 24 PIN_MAX=22W VCC(MIN)=6.5 ~ 9.5V DIP-8  UTC UNISONIC TECHNOLOGIES CO  1000
UCS1605S  UCS1605S UTC high performance current mode power switch 24V PIN_MAX=28W VCC(MIN)=6.5 ~ 9.5V DIP-8  UTC UNISONIC TECHNOLOGIES CO  1000
UCS16502S  UCS16502S UTC high performance current mode power switch 32V Vfb= -0.3 ~ 6.5 V Iop = 2.5mA SOP-8  UTC UNISONIC TECHNOLOGIES CO  1000
UCS16505S  UCS16505S UTC high performance current mode power switch 32 Vfb = -0.3 ~ 6.5 V Iop = 2.5mA SOP-8  UTC UNISONIC TECHNOLOGIES CO  1000
UCS1650S  UCS1650S UTC high performance current mode power switch 32 Vfb = -0.3 ~ 6.5V Iop = 2.5mA SOP-8  UTC UNISONIC TECHNOLOGIES CO  1000
UCS1651S  UCS1651S UTC high performance current mode power switch 32 Vfb = -0.3 ~ 6.5 V Iop= 2.5mA SOP-8  UTC UNISONIC TECHNOLOGIES CO  1000
UCS1652S  UCS1652S UTC high performance current mode power switch 32 Vfb = -0.3 ~ 6.5 V Iop= 2.5mA DIP-8 SOP-8  UTC UNISONIC TECHNOLOGIES CO  1000
UCS1653S  UCS1653S UTC high performance current mode power switch Vfb=-0.3 ~ 6.5 V Iop= 2.5mA Tsofts= 4 ms DIP-8  UTC UNISONIC TECHNOLOGIES CO  1000
UCS1654S  UCS1654S UTC high performance current mode power switch 32 Vfb = -0.3 ~ 6.5 V Iop = 2.5mA DIP-8  UTC UNISONIC TECHNOLOGIES CO  1000
UCS1655S  UCS1655S UTC high performance current mode power switch 32 Vfb= -0.3 ~ 6.5 V Iop= 2.5mA DIP-8  UTC UNISONIC TECHNOLOGIES CO  1000
UCS1657S  UCS1657S UTC high performance current mode power switch 10 ~ 24 V IST= 2 15 ?A IOP= 3.8 5.5 mA TO-220F-6  UTC UNISONIC TECHNOLOGIES CO  1000
UCS17002S  UCS17002S UTC high performance current mode power switch 10 ~ 24 V ISTR = 2~ 15 ?A IOP = 2.2 ~5.5 mA DIP-7A/DIP-8/SOP-8  UTC UNISONIC TECHNOLOGIES CO  1000
UCS17005S  UCS17005S UTC high performance current mode power switch 10 ~ 24 V IST = 2~ 15 ?A IOP = 2.5~ 5.5 mA DIP-7A/DIP-8/SOP-8  UTC UNISONIC TECHNOLOGIES CO  1000
UCS1700S  UCS1700S UTC high performance current mode power switch 10 ~ 24 V ISTR = 2~ 15 ?A IOP =2.2 5.5 mA DIP-7A/DIP-8/SOP-8  UTC UNISONIC TECHNOLOGIES CO  1000
UCS1701S  UCS1701S UTC high performance current mode power switch 10 ~ 24 V ISTR = 2~ 15 ?A IOP= 2.8 5.5 mA DIP-7A/DIP-8/SOP-8  UTC UNISONIC TECHNOLOGIES CO  1000
UCS1702S  UCS1702S UTC high performance current mode power switch 10 ~ 24 V ISTR = 2~ 15 ?A IOP= 2.8 5.5 mA DIP-7A/DIP-8/SOP-8  UTC UNISONIC TECHNOLOGIES CO  1000
UCS1703S  UCS1703S UTC high performance current mode power switch 10 ~ 24 V ISTR = 2~ 15 ?A IOP= 3.0 5.5 mA DIP-7A/DIP-8/SOP-8  UTC UNISONIC TECHNOLOGIES CO  1000
UCS1704S  UCS1704S UTC high performance current mode power switch 10 ~ 24 V ISTR = 2~ 15 ?A IOP= 3.2 5.5 mA DIP-7A/DIP-8/SOP-8  UTC UNISONIC TECHNOLOGIES CO  1000
UCS1705S  UCS1705S UTC high performance current mode power switch 10 ~ 24 V ISTR = 2~ 15 ?A IOP = 3.5 5.5 mA DIP-7A/DIP-8  UTC UNISONIC TECHNOLOGIES CO  1000
UCS3654  UCS3654 UTC high precision cc/cv primary-side pwm power s... 7 IDD=10mA - DIP-8  UTC UNISONIC TECHNOLOGIES CO  1000
UCSR3602S  UCSR3602S UTC high precision cc/cv primary-side pwm power s... 7 Idd= 10 mA Ist= 700?A DIP-7Z  UTC UNISONIC TECHNOLOGIES CO  1000
UCSR3651S  UCSR3651S UTC high precision cc/cv primary-side pwm power s... IDD= 10mA VST = 25V IST = 700?A DIP-7 SOP-8  UTC UNISONIC TECHNOLOGIES CO  1000
UCSR3652S  UCSR3652S UTC high precision cc/cv primary-side pwm power ... VST= 25V IST= 700?A VTH(ON)= 13.5 ~ 16V DIP-7A/DIP-8/SOP-8  UTC UNISONIC TECHNOLOGIES CO  1000
UCSR3654S  UCSR3654S UTC high precision cc/cv primary-side pwm power s... VCS = -0.3~7 VST = 25V IST = 700?A DIP-7 DIP-8  UTC UNISONIC TECHNOLOGIES CO  1000
ULD3380  ULD3380 UTC high efficiency pwm buck led driver controlle... 40 0.392 Iqc=5mA SOT-26  UTC UNISONIC TECHNOLOGIES CO  1000
UM68TXX  UM68TXX UTC 128 notes dual tone melody generator pwm ou... 0V~5V - - TO-92  UTC UNISONIC TECHNOLOGIES CO  1000
UPS4602  UPS4602 UTC high performance current mode power switch wi... 30 0.3 8 DIP-8  UTC UNISONIC TECHNOLOGIES CO  1000
UPSR104  UPSR104 UTC high precision cc/cv primary-side pwm control... 7 IDD_OP =3mA OVP =29V SOT-26  UTC UNISONIC TECHNOLOGIES CO  1000
US1602  US1602 UTC high performance current mode power switch 10 ~ 24 V VFB -0.3 ~ 6.5 V IST= 2 ~15 ?A DIP-8 SOP-8  UTC UNISONIC TECHNOLOGIES CO  1000
US1651  US1651 UTC primary-side regulation pwm power switch 33 - - SOP-8  UTC UNISONIC TECHNOLOGIES CO  1000
US1652  US1652 UTC primary-side regulation pwm power switch VDD= -0.3~33V VCS= -0.3~7V Freq= 50KHz SOP-8  UTC UNISONIC TECHNOLOGIES CO  1000
US2351  US2351 UTC high precision low cost mcm power switch VDD= -0.3~V SOP-8  UTC UNISONIC TECHNOLOGIES CO  1000
US2351  US2351 UTC high precision low cost mcm power switch VDD= 13V IDD OP = 2.5mA IDD ST = 20?A SOP-8  UTC UNISONIC TECHNOLOGIES CO  1000
US2651  US2651 UTC high precision low cost mcm power switch 7 - - DIP-8 SOP-8  UTC UNISONIC TECHNOLOGIES CO  1000
US3651  US3651 UTC high precision cc/cv primary-side pwm power s... 26 - - DIP-8  UTC UNISONIC TECHNOLOGIES CO  1000
US3651A  US3651A UTC high precision cc/cv primary-side pwm power s... Vcomp = -0.3~7V Idd = 10 mA Vdd_ovp = 28 V DIP-8 SOP-8  UTC UNISONIC TECHNOLOGIES CO  1000
US3652  US3652 UTC high precision cc/cv primary-side pwm power s... IDD=10mA VDD_OVP =28V BVDSS =600V DIP-8  UTC UNISONIC TECHNOLOGIES CO  1000
US3702  US3702 UTC high performance current mode power switch wi... 30 - - DIP-8  UTC UNISONIC TECHNOLOGIES CO  1000
US3706  US3706 UTC current mode pwm power switch 30 - 3 TO-220F-6  UTC UNISONIC TECHNOLOGIES CO  1000
USR1021  USR1021 UTC 3a synchronous buck regulator Vin= 6~18V Iin= 3.5~5mA Ifb= 200nA SOP-8  UTC UNISONIC TECHNOLOGIES CO  1000
USR1051  USR1051 UTC 3 A synchronous buck regulator 20 - - HSOP-8  UTC UNISONIC TECHNOLOGIES CO  1000
USR1101  USR1101 UTC 5V/12V synchronous buck pwm dc-dc controller 16 0.625 - SOP-8  UTC UNISONIC TECHNOLOGIES CO  1000
USR1652  USR1652 UTC primary-side regulation pwm power switch VDD= -0.3 ~ 33 V IDD_clamp= 10 mA IDD ST= 5 ~ 10 ?A DIP-8  UTC UNISONIC TECHNOLOGIES CO  1000
USR3651S  USR3651S UTC high precision cc/cv primary-side pwm power s... IDD=10mA Vst =25V Ist =700uA SOP-8  UTC UNISONIC TECHNOLOGIES CO  1000
USR3652  USR3652 UTC high precision cc/cv primary-side pwm power s... VCS = -0.3 ~ 7 V VTH(ON)= 13.5 ~ 16 V VTH(OFF)= 8.2 ~ 10.5... SOP-8  UTC UNISONIC TECHNOLOGIES CO  1000
USR3652S  USR3652S UTC high precision cc/cv primary-side pwm power s... Vcomp = -0.3~7V Idd = 10 mA Vdd_ovp = 28 V DFIP-8  UTC UNISONIC TECHNOLOGIES CO  1000
USR5VA10  USR5VA10 UTC synchronous rectifier 15 V VPN= 45 V ICC= 80 ~ 260 ?A SOT-223  UTC UNISONIC TECHNOLOGIES CO  1000
USRB01A  USRB01A UTC high precision cc/cv primary side switch VDD = -0.3 ~ 30V VVC = -0.3 ~ 7 V VC = -0.3 ~ 700 V SOP-8  UTC UNISONIC TECHNOLOGIES CO  1000
UT213  UT213 UTC +3.0v to +5.5v power supply 120kbps multich... 6V 870 ICC = 11~ 20 mA SOP-28 SSOP-28  UTC UNISONIC TECHNOLOGIES CO  1000
UT3227  UT3227 UTC +3.0v to +5.5v power supply 1mbps rs-232 li... 6V 870 mW Icc= 0.3~ 2.0 mA SSOP-16  UTC UNISONIC TECHNOLOGIES CO  1000