| No. |
Name |
Description |
Package |
Spec |
| 1 |
*UTC
1462 |
Two
Op Amplifiers and One Shunt Regulator(2.5V) |
SOT-25 |
 |
| 2 |
*UTC
L2800 |
Low
Voltage Switching Regulator Controller |
SOP-8,
SSOP-8 |
|
| 3 |
*UTC
L2883 |
6
Channel DC-DC Converter for Voltage Step-up And
Step-down |
LQFP-48 |
|
| 4 |
*UTC
L3800 |
Low
Voltage Switching Regulator Controller |
SOP-8,
SSOP-8 |
|
| 5 |
*UTC
L3883 |
6
Channel DC-DC Converter for Voltage Step-up and
Step-Down |
LQFP-48 |
|
| 6 |
*UTC
LM2576 |
3.0A
Step-Down Voltage Regulator |
TO-220-5,
TO-263 |
|
| 7 |
*¡·UTC
3510 |
Power
Supply Supervisory |
DIP-18,
SOP-18 |
|
| 8 |
*¡·UTC
3511 |
Power
Supply Supervisory |
DIP-8,
SOP-8 |
|
| 9 |
*¡·UTC
3520 |
Power
Supply Supervisory and 494 type PWM Circuit |
DIP-16 |
|
| 10 |
*¡·UTC
3521 |
Power
Supply Supervisory |
DIP-8,
SOP-8 |
|
| 11 |
*¡·UTC
3530 |
Power
Supply Supervisory, Two Shunt Regulator and One
PWM Circuit |
DIP-20 |
|
| 12 |
*¡·UTC
3531 |
Power
Supply Supervisory and 494 PWM circuit |
DIP-16 |
|
| 13 |
*¡·UTC
L220X |
PWM
Current Mode for Low Power Universal Off-Line Supplies |
DIP-8,
SOP-8 |
|
| 14 |
*¡·UTC
L3382/3/5 |
PFM
Controlled, Step-up DC-DC Converters |
SOT-23,
SOT-25,SOT-89 |
|
| 15 |
*¡·UTC
L6601 |
Synchronous-Rectified
Buck MOSFET Driver |
SOP-8 |
|
| 16 |
*¡·UTC
L6602 |
Dual
Channel Synchronous-Rectified Buck MOSFET Driver |
SOP-14 |
|
| 17 |
*¡·UTC
UC61XX |
Boosting
Voltage Regulators |
SOT-23,
SOT-89, TO-92 |
|
| 18 |
UTC
3563 |
High-Efficiency
DC/DC Converter |
DIP-16,
SOP-8 |
|
| 19 |
UTC
51494 |
Voltage
Mode PWM Control IC with Power Good Signal |
DIP-16,
SOP-16 |
|
| 20 |
UTC
BA9741A |
Two-Channel
Swiching Regulator Controller |
DIP-16,
SOP-16, TSSOP-16 |
|
| 21 |
UTC
L1665 |
Dual
Output Programmable PWM Controllers With 5-bit DAC |
SOP-18 |
|
| 22 |
UTC
L1937 |
White
LED Step-Up Converter |
SOT-25,
SOT-26 |
|
| 23 |
UTC
LM2575 |
1.0A
Step-Down Voltage Regulator |
TO-220B |
|
| 24 |
UTC
LM2595 |
1.0A
Step-Down Voltage Regulator |
TO-220B |
|
| 25 |
UTC
LM2596 |
3.0A
Step-Down Voltage Regulator |
TO-220-5,
TO-263 |
|
| 26 |
UTC
LM3485 |
Hasteretic
PFET Buck Controller |
MSOP-8 |
|
| 27 |
UTC
MC34063/A |
Variable
Frequency DC-DC Converter Controller IC for Step-up
or Step-down Voltage Converter |
DIP-8,
SOP-8 |
|
| 28 |
UTC
TL1451 |
Dual
Pulse width Modulation Control Circuits |
SOP-16,
DIP-16 |
|
| 29 |
UTC
TL431 |
2.5V
Programmable Precision Adjustable Shunt Reference |
TO-92,
SOP-8, SOT-23, SOT-25, SOT-89 |
|
| 30 |
UTC
TL431A |
2.5V
Programmable Precision Adjustable Shunt Reference |
SOP-8,
SOT-23, SOT-25, SOT-89, TO-92 |
|
| 31 |
UTC
TL432 |
1.25V
Precision Adjustable Shunt Reference |
TO-92,
SOP-8, SOT-23, SOT-25, SOT-89 |
|
| 32 |
UTC
TL494 |
Voltage
Mode PWM Control IC |
DIP-16,
SOP-16 |
|
| 33 |
UTC
TL5001 |
Low
Operating Voltage Single Ended PWM IC |
DIP-8,
SOP-8 |
|
| 34 |
UTC
UC3842A/43A |
PWM
Controllers with Low Start-up Current |
DIP-8,
SOP-8 |
|
| 35 |
UTC
UC3842B/43B |
PWM
Controllers with Low Start-up Current |
DIP-8,
SOP-8 |
|
| 36 |
UTC
UC3844/45 |
PWM
Controllers with Low Start-up Current |
DIP-8,
SOP-8 |
|
| 37 |
UTC
UM601/A |
Voltage
And Current Controller Vref+1 Op+1 Comp for Charger |
DIP-8,
SOP-8 |
|
| 38 |
UTC
UM602/A |
Dual
Operational Amplifier-Dual Comparator And Adjustable
Voltage Reference 431+2 Op+2 Comp |
DIP-16,
SOP-16 |
|
| 39 |
UTC
UM603/A |
Dual
Operational Amplifier And Current Controller 431+2
Comp |
DIP-8,
SOP-8 |
|
| 40 |
UTC
UM604A |
Quad
Operational Amplifier And Programmable Voltage Reference
431+4 OP |
DIP-16,
SOP-16 |
|
| 41 |
UTC
UT2306 |
DC/DC
Converters With Low-Battery Detector |
SOP-8 |
|
