| No. |
Name |
Description |
Package |
| 1 | *UTC L2800 | Low Voltage Switching Regulator Controller | SOP-8, SSOP-8 |
| 2 | UTC 3563 | High-Efficiency DC/DC Converter | DIP-16, SOP-8 |
| 3 | UTC 51494 | Voltage Mode PWM Control IC with Power Good Signal | DIP-16, SOP-16 |
| 4 | UTC BA9741 | two-channel switching regulator controller | SOP-16,TSSOP-16,DIP-16 |
| 5 | UTC BA9741A | Two-Channel Swiching Regulator Controller | DIP-16, SOP-16, TSSOP-16 |
| 6 | UTC L1937 | white led step-up converter | SOT-25,SOT-363 |
| 7 | UTC L5100 | white led step-up converter | SOT-25,SOT-363 |
| 8 | UTC L5101 | white led step-up converter | SOT-26 |
| 9 | UTC LT1304 | micropower dc/dc converters with low-battery detector active in shutdown | SOP-8,DIP-8 |
| 10 | UTC MC34063 | Variable Frequency DC-DC Converter Controller IC for Step-up or Step-down Voltage Converter | SOP-8, DIP-8 |
| 11 | UTC MC34063A | Variable Frequency DC-DC Converter Controller IC for Step-up or Step-down Voltage Converter | DIP-8, SOP-8 |
| 12 | UTC P1696 | 150khz, 2a pwm step-down dc/dc converter | SOP-8 |
| 13 | UTC P1786 | PWM control 3A step-down converter | SOP-8 |
| 14 | UTC TA31142 | low power if receiver ic | TSSOP-20 |
| 15 | UTC TL1451 | Dual Pulse width Modulation Control Circuits | SOP-16, DIP-16, TSSOP-16 |
| 16 | UTC TL431 | 2.5V Programmable Precision Adjustable Shunt Reference | SOT-89, TO-92, SOP-8, SOT-23, SOT-25 |
| 17 | UTC TL431A | 2.5V Programmable Precision Adjustable Shunt Reference | SOP-8, SOT-23, SOT-25, SOT-89, TO-92 |
| 18 | UTC TL431L | 2.5V Programmable Precision Adjustable Shunt Reference | SOT-89,TO-92,SOP-8,MSOP-8,SOT-23,SOT-25 |
| 19 | UTC TL432 | 1.25V Precision Adjustable Shunt Reference | TO-92, SOP-8, SOT-23, SOT-25, SOT-89 |
| 20 | UTC TL432C | 1.24V Precision Adjustable Shunt Reference regulators | SOT-89, TO-92, SOP-8, SOT-23, SOT-25 |
| 21 | UTC TL494 | Voltage Mode PWM Control IC | DIP-16, SOP-16 |
| 22 | UTC TL5001 | Low Operating Voltage Single Ended PWM IC | DIP-8, SOP-8 |
| 23 | UTC TL594 | pulse-width-modulation control circuit | SOP-16,DIP-16,TSSOP-16 |
| 24 | UTC U3525 | regulating pwm ic | SOP-16,DIP-16 |
| 25 | UTC U3848 | high performance current mode controllers | DIP-8,SOP-8 |
| 26 | UTC U9751B | double channels pwm controller | SOP-16,DIP-16,SSOP-16 |
| 27 | UTC UA8868 | 5-channel btl driver for dvd player | HSOP-28 |
| 28 | UTC UC3842A UC3843A | PWM Controllers with Low Start-up Current | DIP-8, SOP-8 |
| 29 | UTC UC3842B UC3843B | PWM Controllers with Low Start-up Current | DIP-8, SOP-8 |
| 30 | UTC UC3842G | high performance current mode controller | DIP-8,SOP-8 |
| 31 | UTC UC3844 UC3845 | PWM Controllers with Low Start-up Current | DIP-8, SOP-8 |
| 32 | UTC UC723 | adjustable voltage regulator | DIP-14 |
| 33 | UTC UT2306 | DC/DC Converters With Low-Battery Detector | SOP-8, DIP-8 |
| 34 | ¡òUTC 3510 | pc power supply supervisors | SOP-8,DIP-8 |
| 35 | ¡òUTC 3511 | pc power supply supervisors | SOP-8,DIP-8 |
| 36 | ¡òUTC 3512 | pc power supply supervisors | SOP-14,DIP-14 |
| 37 | ¡òUTC 3521 | pwm controller with supervisory circuit for switching power supply | DIP-16 |
