IC
 Standard Regulators - Low Dropout Regulators - Power Supply Control IC - Comparators - OP Amplifiers - Timer -
Audio Power Amplifiers - Telecommunication Circuit - Motor Control IC - Radio & Cassette Recorder Circuit - Television
Circuit - Interface & Driver Circuit - Hall IC - Power Factor Control IC - Alarm/Sound General IC - Leakage Current Detector -
Voltage Detect & System Reset IC - Mouse & Keyboard Controller - Remote Controller IC - Christmas Lamp Controller -
Melody IC - Multiplexers/Demultiplexers IC- Power MOS - Converter - Logic IC - Video IC - LED IC - Other
  Discrete Transistor - JFET - SCR - TRIAC - DIODE

No. Name Description PackageSpec
1
LR1116 LR1116Blow drop fixed and adjustable positive voltage regulatorsSOT-223,SOP-8,TO-220,TO-252,TO-263,TO-263-3,SOT-89
download
2
LR181202a low dropout regulator with enableSOP-8,HSOP-8
download
3
UT7500HIGH DRIVER REGULATORSOT-89
download
4
UTC 78RXXlow dropout voltage regulatorTO-220F-4
download
5
UTC L1131Clow noise 150ma ldo regulatorSOT-25
download
6
UTC L1138high ripple-rejection and low dropout high output current cmos voltage regulatorSOP-8
download
7
UTC L1152500ma, low dropout, low noise ultra-fast with soft start cmos ldo regulatorSOT-25
download
8
UTC L118101a cmos low dropout voltageSOT-223
download
9
UTC L1183A300mA CMOS LDOSOT-25
download
10
UTC L1186600mA CMOS LDOSOT-25
download
11
UTC L1188800mA CMOS LDOSOT-223
download
12
UTC L2572wideband pll fm demodulatorSOP-16
download
13
UTC L2949E0.1A(Io)/0.5V(Vd) Multifunction Very Low Drop Voltage Regulator 5.0VDIP-8, SOP-8, SOP-20
download
14
UTC LD11170.8A(Io)/1.1V(Vd) Low Dropout Linear Voltage Regulator, ADJ, 1.8V, 2.5V, 2.85V, 3V, 3.3V, 3.6V, 5VSOP-8,SOT-223,TO-220,TO-220F,TO-252,TO-263,TO-263,SOT-89
download
15
UTC LD1117A1A(Io)/1.15V(Vd) Low Dropout Linear Voltage Regulator, ADJ, 1.8V, 2.5V, 2.85V, 3V, 3.3V, 3.6V, 5VSOP-8, SOT-223, TO-220, TO-252, TO-263, TO-263, SOT-89
download
16
UTC LD1985very low drop and low noise voltage regulator low esr cap. compatible, with inhibit functionSOT-25
download
17
UTC LD2985very low drop and low noise voltage regulator low esr cap. compatible, with inhibit functionSOT-25
download
18
UTC LD3870low dropout voltage regulatorSOT-25
download
19
UTC LM29370.5A(Io)/0.5V(Vd) Low Dropout Voltage Regulator with on/off Control, 2.5V, 3.3V, 5.0V, 8.0V, 10V, 12V, 15VTO-220, TO-263, TO-263-3,TO-263-5
download
20
UTC LM29401A(Io)/1V(Vd) Low Dropout Voltage Regulator 2.5V, 3.3V, 5.0V, 8.0V, 9.0V, 10V, 12V, 15VDIP-16, SOP-16, TO-220, TO-263, SOT-223
download
21
UTC LM29540.3A(Io)/450mV(Vd) Fixed and Adjustable Regulator, ADJ, 3.3V, 5VDIP-8, SOP-8, SOT-223, TO-92
download
22
UTC LP29500.1A(Io)/450mV(Vd) Low Dropout Positive Fixed Voltage RegulatorDIP-8,SOP-8,TO-92,TO-252
download
23
UTC LP29510.1A(Io)/450mV(Vd)Low Dropout Positive Adjustable Voltage Regulator with on/off Control and Flag Signal, 1.25V TO 17VDIP-8,SOP-8,TO-92,TO-252
download
24
UTC LR1101100ma,4¦Ìa quiescent current cmos ldo regulatorSOT-23,25,89
download
25
UTC LR1106large current positive voltage regulatorsSOT-23,SOT-25,SOT-89,SOP-8,VSON-6
download
26
UTC LR1107600ma fast ultra low dropout linear regulatorSOT-23,SOT-25,SOT-89
download
27
UTC LR11081A fast ultra low dropout linear regulatorSOT-89,SOT-25
download
28
UTC LR1118low drop positive voltage regulatorsSOT-223,SOP-8,TO-220,252,263,263-3
download
29
UTC LR1122Blow noise 200 ma ldo regulatorSOT-25
download
30
UTC LR2125300ma selectable fixed/adjustable low dropout linear regulatorSOT-25
download
31
UTC LR39651.5a low dropout linear regulatorSOP-8,SOT-89,SOT-223,TO-252-5,TO-252,TO-263,TO-263-5
download
32
UTC LXXLD300.8v reference ultra low dropout linear regulatorHSOP-8
download
33
UTC M2073dual low voltage power amplifier DIP-8,MSOP-8
download
34
UTC M291501.5a, very low drop voltage regulatorsTO-252-5
download
35
UTC M29500.25A(Io)/450mV(Vd) Low Dropout Positive Voltage Regulator ADJ, 2.5V, 3.0V, 3.3V, 3.6V, 5VDIP-8, SOP-8, TO-92
download
36
UTC M29510.25A(Io)/450mV(Vd) Low Dropout Positive Adjustable Voltage Regulator With on/off Control and Flag SignalDIP-8, SOP-8, TO-92
download
37
UTC RXXLD10low voltage operation low power-loss voltage regulatorsTO-252-5
download
38
UTC RXXLD202A(Io)/0.5V(Vd) Low Power-Loss Voltage Regulator, 3.3V, 5.0V, 9.0V, 12VTO-220B, TO-220F-4
download
39
UTC RXXLD303a output type low power-loss voltage regulatorTO-220F-4, TO-220B
download
40
UTC U5848A(Io)/1.3V(Vd) 5V Low Dropout Linear Fixed and Adjustable Voltage Regulator, ADJ, 3.3VTO-220, TO-252, TO-263, TO-263-3
download
41
UTC U5855A(Io)/1.2V(Vd) 5V Input Low Dropout Positive Adjustable Voltage Regulator, ADJ, 3.3VTO-220, TO-252, TO-263, TO-263-3
download
42
UTC U5873A(Io)/1.2V(Vd) 5V Input Low Dropout Positive Voltage Regulator, ADJ, 3.3VTO-220, TO-252, TO-263, TO-263-3
download
43
UTC UR00332 channel low-dropout voltage regulatorTO-252-5
download
44
UTC UR1320.2A(Io)/1.3V(Vd) Low Dropout Linear Voltage Regulator ADJ, 1.5V, 1.8V, 2.2V, 2.5V, 3.3V, 5VSOT-23, SOT-25
download
45
UTC UR1330.3A(Io)/1.3V(Vd) Low Dropout Linear Voltage Regulator, ADJ, 1.5V, 1.8V, 2.2V, 2.5V, 2.7V, 2.8V, 2.9V, 3.0V, 3.3V, 3.5V, 3.7V, 4.7, 5.0VSOT-89,SOT-223,TO-92
download
46
UTC UR133251A(Io)/250mV Dual Voltage LDO (3.3V+2.5V)TO-252-5
download
47
UTC UR133A0.5A(Io)/1.4V(Vd) Low Dropout Linear Voltage RegulatorSOT-89,SOT-223,TO-92
download
48
UTC UR150332 channel low-dropout voltage regulatorTO-252-5
download
49
UTC UR233low drop fixed and adjustable positive voltage regulatorsSOP-8,SOT-89,TO-220,TO-223,TO-252,TO-263
download
50
UTC UR33182 channel low-dropout voltage regulatorTO-252-5,TO-263-5
download
51
UTC UR33252 channel low-dropout voltage regulatorTO-252-5
download
52
UTC UR50252 channel low-dropout voltage regulatorTO-252-5
download
53
UTC UR5335a adjustable/fixed ultra low drop-out linear regulatorTO-263-5,TO-252-5,TO-220-5
download
54
UTC UZ10845a adjustable/fixed low dropout linear regulatorSOT-252,TO-220,TO-220F,TO-263,TO-263-3
download
55
UTC UZ10853A(Io)/1.3V(Vd) Low Dropout Linear Fixed and Adjustable Voltage Regulator, ADJ, 1.5V, 1.8V, 2.5V, 3.3V, 5VTO-220, TO-252, TO-263, TO-263-3
download
56
UTC UZ10861.5A(Io)/1.3V(Vd) Low Dropout Linear Voltage Regulator, ADJ, 1.8V, 2.5V, 2.85V, 3.3V, 5VTO-220, TO-223, TO-252, TO-263, TO-263-3
download
57
¡òL11191.5a low dropout regulatorsSOT-89,223,TO-252,TO-263
download
58
¡òUTC L5200low noise, regulated charge pump dc/dc convertersSOT-26,TSOT-26,MSOP-8,
download
59
¡òUTC LR1102low noise 150ma ldo regulatoSOT-25
download
60
¡òUTC LR1106large current positive voltage regulatorsSOT-25,SOT-89,SOP-8
download
61
¡òUTC LR1121Bhigh ripple-rejection ldo regulatorSOT-25
download
62
¡òUTC U2429serial data control dual electronic volumeSOP-8
download
63
¡òUTC UR6225positive voltage regulatorTO-92,SOT-23,25,89
download
64
¡òUTC UT10XXthree-terminal low power voltage regulatorsSOT-89,TO-92
download
65
¡òUTC UT71XXthree-terminal low power voltage regulatorsSOT-89,TO-92
download
*note:100mA/450mV means rated output current is 100mA and dropout voltage is 450mV typical
¡ò:Mos process
*:new products under development
   
 
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