| # | Part Number | Order | Topology | Input Voltage | Output Current | Output Voltage | Number of Outputs | Switching Frequency | Duty Cycle - Max | Package/Case | Mounting Style | Minimum Operating Temperature | Maximum Operating Temperature | Packaging |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 |
UC3842BD1013TR STMicroelectronics High Performance Current Mode PWM Controller |
1 : 89,176 Rials10 : 86,204 Rials100 : 83,231 Rials500 : 80,259 Rials2500 : 77,881 Rials |
Boost, Flyback, Forward | 30V | 1A | 4.9V to 5.1V | 1 | 500kHz | 100% | SOIC-8 | SMD/SMT | -40C | +150C | Reel |
 |
UC3845BN STMicroelectronics سوئیچ کنترلر 4.9 تا 5.1 ولت 1 آمپر با پکیج PDIP-8 High Performance Current Mode PWM Controller |
1 : 215,503 Rials10 : 213,882 Rials100 : 212,262 Rials |
Boost, Flyback | 30V | 1A | 4.9V to 5.1V | 1 | 500kHz | 50% | DIP-8 | Through Hole | -40C | +150C | Tube |
 |
UC3843BN STMicroelectronics سوئیچینگ کنترلر فلایبک یا بوست با پکیج PDIP-8 Boost/Flyback Switching Controller |
1 : 119,833 Rials10 : 117,265 Rials100 : 115,553 Rials |
Boost, Flyback, Forward | 30V | 1A | 4.9V to 5.1V | 1 | 500kHz | 100% | DIP-8 | Through Hole | -40C | +150C | Tube |
 |
UC2844BD1 ON Semiconductor آیسی کنترلر سوئیچینگ 500 کیلوهرتز 1 آمپر High Performance Current Mode Controllers |
1 : 176,092 Rials10 : 169,803 Rials100 : 164,772 Rials |
Flyback | 36V | 1A | Adjustable | 1 | 500kHz | 50% | SOIC-8 | SMD/SMT | 0C | +70C | Reel |
 |
TL494CDR Texas Instruments سوئیچ کنترلر 40 ولت 200 میلی‌آمپر با پکیج SOP-16 Pulse-Width-Modulation Control Circuits |
1 : 80,066 Rials10 : 74,919 Rials100 : 74,347 Rials |
Boost, Buck, Flyback, Forward, Push-Pull | 7V to 40V | 200mA | 40V | 2 | 300kHz | 45% | SOP-16 | SMD/SMT | 0C | +70C | Reel |
 |
UC3842BN STMicroelectronics سوئیچ کنترلر 4.9 تا 5.1 ولت 1 آمپر با پکیج PDIP-8 High Performance Current Mode PWM Controller |
1 : 171,533 Rials10 : 166,597 Rials100 : 164,129 Rials |
Boost, Flyback, Forward | 30V | 1A | 4.9V to 5.1V | 1 | 500kHz | 100% | DIP-8 | Through Hole | -40C | +150C | Tube |
 |
OB2263NMP On-Bright Current Mode PWM Control IC Optimized for High Performance, Low Standby Power and Cost Effective Offline Flyback Converter SOT-23-6
|
1 : 83,559 Rials10 : 80,678 Rials100 : 77,796 Rials |
Flyback | 10V to 30V | N/A | N/A | 1 | 65KHz | 75% | SOT-23-6 | SMD/SMT | -20C | +85C | Reel |
 |
UC3844BN STMicroelectronics سوئیچ کنترلر 4.9 تا 5.1 ولت 1 آمپر با پکیج PDIP-8 High Performance Current Mode PWM Controller |
1 : 127,680 Rials10 : 124,944 Rials100 : 123,120 Rials |
Boost, Flyback | 30V | 1A | 4.9V to 5.1V | 1 | 500kHz | 50% | DIP-8 | Through Hole | -40C | +150C | Tube |
 |
TL494CN Texas Instruments سوئیچ کنترلر 40 ولت 200 میلی‌آمپر با پکیج PDIP-16 Pulse-Width-Modulation Control Circuits |
1 : 118,423 Rials10 : 117,306 Rials100 : 116,189 Rials |
Boost, Buck, Flyback, Forward, Push-Pull | 7V to 40V | 200mA | 40V | 2 | 300kHz | 45% | DIP-16 | Through Hole | 0C | +70C | Tube |
 |
SG3525AP STMicroelectronics سوئیچ کنترلر 500 میلی‌آمپر با پکیج SO-16 Regulating Pulse Width Modulators |
1 : 258,639 Rials10 : 249,721 Rials100 : 240,802 Rials |
Push-Pull | 8V to 35V | 500mA | 5.1V | 2 | 400kHz | 49% | SOIC-16 | SMD/SMT | 0C | +90C | Reel |
 |
UCC28722DBVR Texas Instruments Constant-Voltage, Constant-Current Controller With Primary-Side Regulation, BJT Drive SOT-23-6 |
1 : 258,577 Rials10 : 252,158 Rials100 : 247,574 Rials |
Buck, Flyback | 9V to 35V | N/A | N/A | 1 | 650Hz to 80kHz | - | SOT-23-6 | SMD/SMT | -40C | +125C | Reel |
 |
NCP1034DR2G FAIRCHILD/ONSEMI High Voltage PWM Controller Designed for High Performance Synchronous Buck DC/DC Applications with Input Voltages up to 100V
|
1 : 526,633 Rials10 : 508,473 Rials100 : 490,313 Rials |
Buck | up to 100V | - | 1.25V | 1 | 25kHz to 500kHz | 80% | SOIC-16 | SMD/SMT | -40C | +125C | Reel |
 |
UC3843BD1 ON ON Semiconductor سوئیچ کنترلر 4.9 تا 5.1 ولت 1 آمپر با پکیج SOIC-8 High Performance Current Mode Controllers |
1 : 115,583 Rials10 : 114,218 Rials100 : 112,852 Rials500 : 111,942 Rials |
- | 15V | 1A | 4.9V to 5.1V | 1 | 500kHz | 96% | SOIC-8 | SMD/SMT | 0C | +90C | Tube |
 |
TL1451CN Texas Instruments سوئیچ کنترلر 1 تا 50 ولت 20 میلی‌آمپر با پکیج PDIP-16 Dual Pulse-Width-Modulation Control Circuits |
1 : 102,410 Rials10 : 98,752 Rials100 : 95,826 Rials |
--- | 3.6V to 50V | 20mA | 1V to 50V | 2 | --- | --- | DIP-16 | Through Hole | -20C | +85C | Tube |
 |
UC3845BD1 STMicroelectronics سوئیچ کنترلر 4.9 تا 5.1 ولت 1 آمپر با پکیج SO-8 High Performance Current Mode PWM Controller |
1 : 117,701 Rials10 : 115,105 Rials100 : 113,374 Rials |
Boost, Flyback | 30V | 1A | 4.9V to 5.1V | 1 | 500kHz | 50% | SOIC-8 | SMD/SMT | -40C | +150C | Tube |
 |
UCC28950PWR Texas Instruments Switching Controllers Green Phase-Shifted Full-Bridge Controller With Synchronous Rectification TSSOP-24 |
1 : 1,271,072 Rials10 : 1,228,702 Rials100 : 1,186,333 Rials |
Full Bridge | 8V to 17V | N/A | Adjustable | 4 | 1MHz | 97% | TSSOP-24 | SMD/SMT | -40C | +125C | Reel |
 |
UCC256403DDBR Texas Instruments LLC Resonant Controller with Ultra-Low Audible Noise and Standby Power SOIC-14 |
1 : 786,512 Rials10 : 759,391 Rials100 : 732,270 Rials |
Half-Bridge | 600V | N/A | Adjustable | 1 | N/A | 50% | SOIC-14 | SMD/SMT | -40C | +125C | Reel |
 |
SG3524N Texas Instruments سوئیچ کنترلر 4.6 تا 5.4 ولت 50 میلی‌آمپربا پکیج PDIP-16 Regulating Pulse-Width Modulators |
1 : 197,120 Rials10 : 193,470 Rials100 : 191,280 Rials |
Boost, Buck, Flyback, Forward, Push-Pull | 40V | 50mA | 4.6V to 5.4V | 2 | 722kHz | 45% | DIP-16 | Through Hole | 0C | +90C | Tube |
 |
UC3844BD1R2G ON Semiconductor Switching Controllers 500kHz 1A Current PWM 48% Duty Cycle |
1 : 175,454 Rials10 : 169,187 Rials100 : 166,681 Rials |
Boost, Flyback | 15V | 1A | 4.9V to 5.1V | 1 | 500kHz | 48% | SOIC-8 | SMD/SMT | 0C | +70C | Reel |
 |
UCC256404DDBR Texas Instruments LLC Resonant Controller with Ultra-Low Audible Noise and Standby Power SOIC-14 |
1 : 857,384 Rials10 : 827,819 Rials100 : 798,254 Rials |
Half-Bridge | 600V | N/A | Adjustable | 1 | N/A | 50% | SOIC-14 | SMD/SMT | -40C | +125C | Reel |
 |
UCC28782ADRTWR Texas Instruments High-Density Active-Clamp Flyback Controller with EMI Dithering, X-Cap Discharge, and Bias Power Management
|
1 : 1,563,634 Rials10 : 1,530,830 Rials50 : 1,503,494 Rials |
Flyback | 14V to 34V | N/A | Adjustable | 1 | 420kHz | 99% | WQFN-24 | SMD/SMT | -40C | +140C | Reel |
 |
UCC28781QRTWRQ1 Texas Instruments Zero-Voltage-Switching Flyback Controller with Dedicated Synchronous Rectifier Gate-Drive |
1 : 1,469,897 Rials10 : 1,439,060 Rials50 : 1,413,362 Rials |
Flyback | 14V to 34V | N/A | Adjustable | 1 | 500kHz | 99% | WQFN-24 | SMD/SMT | -40C | +125C | Reel |
 |
UC3854BDW Texas Instruments سوئیچ کنترلر با پکیج SOIC-16 Advanced High-Power Factor Preregulator |
1 : 974,700 Rials10 : 942,210 Rials100 : 909,720 Rials |
--- | --- | --- | --- | --- | 200kHz | --- | SOIC-16 | SMD/SMT | 0C | +90C | Tube |
 |
SG3525AN ON Semiconductor سوئیچ کنترلر 400 میلی‌آمپر با پکیج PDIP-16 Pulse Width Modulator Control Circuit |
1 : 225,055 Rials10 : 215,270 Rials100 : 211,356 Rials |
Half-Bridge, Push-Pull | --- | 400mA | --- | 2 | 400kHz | 49% | DIP-16 | Through Hole | 0C | +90C | Tube |
 |
SG3526N ON Semiconductor سوئیچ کنترلر 200 میلی‌آمپر با پکیج PDIP-18 Pulse Width Modulation Control Circuit |
1 : 457,026 Rials10 : 440,990 Rials100 : 400,900 Rials |
Buck | --- | 200mA | --- | 2 | --- | --- | DIP-18 | Through Hole | 0C | +125C | Tube |
 |
UC2844BD1 STMicroelectronics سوئیچ کنترلر 4.95 تا 5.05 ولت 1 آمپر با پکیج SO-8 High Performance Current Mode PWM Controller |
1 : 156,940 Rials10 : 151,335 Rials100 : 145,730 Rials |
Boost, Flyback | 30V | 1A | 4.95V to 5.05V | 1 | 500kHz | 50% | SOIC-8 | SMD/SMT | -40C | +150C | Tube |
 |
UC3843BD1(قطعه جایگزین) STMicroelectronics Switching Controller |
1 : 98,420 Rials10 : 94,905 Rials100 : 91,390 Rials |
Boost, Flyback, Forward | 30V | 1A | 4.9V to 5.1V | 1 | 500kHz | 100% | SOIC-8 | SMD/SMT | -40C | +150C | Reel |
 |
UC2844BD1R2G ON Semiconductor سوئیچ کنترلر 4.95 تا 5.05 ولت 1 آمپر با پکیج SOIC-8 High Performance Current Mode Controllers |
1 : 172,188 Rials10 : 161,500 Rials100 : 156,750 Rials |
Boost, Flyback | 15V | 1A | 4.95V to 5.05V | 1 | 500kHz | 48% | SOIC-8 | SMD/SMT | -25C | +85C | Reel |
UCC28722DBVRConstant-Voltage, Constant-Current Controller With Primary-Side Regulation, BJT Drive SOT-23-6
More info
NCP1034DR2GHigh Voltage PWM Controller Designed for High Performance Synchronous Buck DC/DC Applications with Input Voltages up to 100V
More info
UC3843BD1 ONسوئیچ کنترلر 4.9 تا 5.1 ولت 1 آمپر با پکیج SOIC-8
High Performance Current Mode Controllers
More info
UCC28950PWR Switching Controllers Green Phase-Shifted Full-Bridge Controller With Synchronous Rectification TSSOP-24
More info
UCC256403DDBRLLC Resonant Controller with Ultra-Low Audible Noise and Standby Power SOIC-14
More info
UCC256404DDBRLLC Resonant Controller with Ultra-Low Audible Noise and Standby Power SOIC-14
More info