| # | 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 : 79,790 Rials10 : 77,130 Rials100 : 74,470 Rials500 : 71,811 Rials2500 : 69,683 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 : 192,818 Rials10 : 191,368 Rials100 : 189,919 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 : 107,219 Rials10 : 104,921 Rials100 : 103,390 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 : 157,556 Rials10 : 151,929 Rials100 : 147,427 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 : 71,638 Rials10 : 67,033 Rials100 : 66,521 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 : 153,477 Rials10 : 149,060 Rials100 : 146,852 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 : 74,763 Rials10 : 72,185 Rials100 : 69,607 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 : 114,240 Rials10 : 111,792 Rials100 : 110,160 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 : 105,958 Rials10 : 104,958 Rials100 : 103,958 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 : 231,414 Rials10 : 223,434 Rials100 : 215,455 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 : 231,358 Rials10 : 225,616 Rials100 : 221,513 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 : 471,198 Rials10 : 454,950 Rials100 : 438,701 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 : 103,416 Rials10 : 102,195 Rials100 : 100,973 Rials500 : 100,159 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 : 91,630 Rials10 : 88,358 Rials100 : 85,740 Rials |
--- | 3.6V to 50V | 20mA | 1V to 50V | 2 | --- | --- | DIP-16 | Through Hole | -20C | +85C | Tube |
 |
UCC28950PWR Texas Instruments Switching Controllers Green Phase-Shifted Full-Bridge Controller With Synchronous Rectification TSSOP-24 |
1 : 1,137,274 Rials10 : 1,099,365 Rials100 : 1,061,456 Rials |
Full Bridge | 8V to 17V | N/A | Adjustable | 4 | 1MHz | 97% | TSSOP-24 | SMD/SMT | -40C | +125C | Reel |
 |
UC3845BD1 STMicroelectronics سوئیچ کنترلر 4.9 تا 5.1 ولت 1 آمپر با پکیج SO-8 High Performance Current Mode PWM Controller |
1 : 105,312 Rials10 : 102,989 Rials100 : 101,440 Rials |
Boost, Flyback | 30V | 1A | 4.9V to 5.1V | 1 | 500kHz | 50% | SOIC-8 | SMD/SMT | -40C | +150C | Tube |
 |
UCC256403DDBR Texas Instruments LLC Resonant Controller with Ultra-Low Audible Noise and Standby Power SOIC-14 |
1 : 703,721 Rials10 : 679,455 Rials100 : 655,189 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 : 176,371 Rials10 : 173,105 Rials100 : 171,145 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 : 156,985 Rials10 : 151,378 Rials100 : 149,136 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 : 767,133 Rials10 : 740,680 Rials100 : 714,227 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 : 1,399,040 Rials10 : 1,369,690 Rials50 : 1,345,231 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 : 1,315,171 Rials10 : 1,287,580 Rials50 : 1,264,588 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 : 872,100 Rials10 : 843,030 Rials100 : 813,960 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 : 201,365 Rials10 : 192,610 Rials100 : 189,108 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 : 408,918 Rials10 : 394,570 Rials100 : 358,700 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 : 140,420 Rials10 : 135,405 Rials100 : 130,390 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 : 88,060 Rials10 : 84,915 Rials100 : 81,770 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 : 154,062 Rials10 : 144,500 Rials100 : 140,250 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
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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