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Switching controllers

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KA3525A, PWM Controller, [DIP-16] 553 pcs. Brand: ON Semiconductor Type: SMPS Number of outputs: 2 Supply voltage (Vcc / Vdd), V: 7…20 Switching frequency, kHz: 0.06…430 Synchronous rectification: Yes Clock synchronization: Yes Duty cycle,%: 49 Operating temperature, ° C: 0…+70(TA) Housing: DIP-16	quick view	553 pcs.	910 ֏ 740 ֏ ×	from 5 pcs. — 720 ֏
LD7535BL, PWM controller, 50-130kHz, [SOT-23-6.] 148 pcs. Brand: Leadtrend	quick view	148 pcs.	354 ֏ ×	from 10 pcs. — 317 ֏
SG3525AN, PWM controller with voltage control, 100 mA, 400 kHz [DIP-16] 434 pcs. Brand: ST Microelectronics Type: PWM Voltage Mode Topology: Buck, P-P Number of outputs: 2 Supply voltage (Vcc / Vdd), V: 8…35 Switching frequency, kHz: 0.1…400 Synchronous rectification: Yes Clock synchronization: Yes Duty cycle,%: 49 Operating temperature, ° C: 0…+70(TA) Housing: DIP-16	quick view	434 pcs.	880 ֏ ×	from 5 pcs. — 780 ֏
SG3525AP013TR, PWM controller with voltage control, 100 mA, 400 kHz [SOIC-16] 50 pcs. Brand: ST Microelectronics Type: PWM Voltage Mode Topology: Buck, P-P Number of outputs: 1 Supply voltage (Vcc / Vdd), V: 8…35 Switching frequency, kHz: 0.1…400 Synchronous rectification: Yes Clock synchronization: Yes Duty cycle,%: 49 Operating temperature, ° C: 0…+70(TA) Housing: SOIC-16	quick view	50 pcs.	282 ֏ ×	from 30 pcs. — 253 ֏
TL494CDR, Universal PWM controller, 1...300kHz, 40V/200mA output [SOIC-16.] 2221 pcs. Brand: Texas Instruments Type: PWM Voltage Mode Topology: Buck, Boost, Flyback, Forward, F/H-Bridge, P-P Number of outputs: 2 Supply voltage (Vcc / Vdd), V: 7…40 Switching frequency, kHz: 1…300 Synchronous rectification: No Clock synchronization: No Duty cycle,%: 45 Operating temperature, ° C: 0…+70(TA) Housing: SOIC-16	quick view	2221 pcs.	132 ֏ ×	from 5 pcs. — 114 ֏
TL494CN, Switching voltage regulator [DIP-16.] (=KR1114EU4) 1905 pcs. Brand: Texas Instruments Type: PWM Voltage Mode Topology: Buck, Boost, Flyback, Forward, F/H-Bridge, P-P Number of outputs: 2 Supply voltage (Vcc / Vdd), V: 7…40 Switching frequency, kHz: 1…300 Synchronous rectification: No Clock synchronization: No Duty cycle,%: 45 Operating temperature, ° C: 0…+70(TA) Housing: DIP-16	quick view	1905 pcs.	137 ֏ ×	from 10 pcs. — 114 ֏
TL494IN, Pulse voltage regulator (KR1114EU4), -40 .. + 85 [PDIP-16] 514 pcs. Brand: Texas Instruments Type: PWM Voltage Mode Topology: Buck, Boost, Flyback, Forward, F/H-Bridge, P-P Number of outputs: 2 Supply voltage (Vcc / Vdd), V: 7…40 Switching frequency, kHz: 1…300 Synchronous rectification: No Clock synchronization: No Duty cycle,%: 45 Operating temperature, ° C: -40…+85(TA) Housing: DIP-16	quick view	514 pcs.	850 ֏ 245 ֏ ×	from 10 pcs. — 223 ֏
UC2845BD1013TR, Current PWM Controller [SOIC-8] 536 pcs. Brand: ST Microelectronics Type: PWM Current Mode Topology: Boost, Flyback Number of outputs: 1 Supply voltage (Vcc / Vdd), V: 7.6…30 Switching frequency, kHz: to 500 Synchronous rectification: No Clock synchronization: No Duty cycle,%: 48 Operating temperature, ° C: -40…+150(TJ) Housing: SOIC-8	quick view	536 pcs.	479 ֏ 191 ֏ ×	from 10 pcs. — 169 ֏
UC3842AN, Current PWM Controller [DIP-8] 568 pcs. Brand: Texas Instruments Type: PWM Current Mode Topology: boost, buck, flyback, forward Number of outputs: 1 Supply voltage (Vcc / Vdd), V: 10…30 Switching frequency, kHz: to 500 Synchronous rectification: No Clock synchronization: No Duty cycle,%: 96 Operating temperature, ° C: 0…+70(TA) Housing: DIP-8	quick view	568 pcs.	1 400 ֏ 920 ֏ ×	from 10 pcs. — 800 ֏
UC3842BD1013TR, Current PWM Controller [SOIC-8] 2330 pcs. Brand: ST Microelectronics Type: PWM Current Mode Topology: Boost, Flyback Number of outputs: 1 Supply voltage (Vcc / Vdd), V: 10…30 Switching frequency, kHz: to 500 Synchronous rectification: No Clock synchronization: No Duty cycle,%: 96 Operating temperature, ° C: 0…+70(TJ) Housing: SOIC-8	quick view	2330 pcs.	117 ֏ ×	from 10 pcs. — 104 ֏
UC3843AL-D08-T, Current PWM Controller [DIP-8] 157 pcs. Brand: UTC Type: PWM Current Mode	quick view	157 pcs.	550 ֏ ×	from 10 pcs. — 520 ֏
UC3843BD1013TR, Current PWM Controller [SOIC-8] 2410 pcs. Brand: ST Microelectronics Type: PWM Current Mode Topology: Boost, Flyback Number of outputs: 1 Supply voltage (Vcc / Vdd), V: 7.6…30 Switching frequency, kHz: to 500 Synchronous rectification: No Clock synchronization: No Duty cycle,%: 96 Operating temperature, ° C: 0…+70(TJ) Housing: SOIC-8	quick view	2410 pcs.	388 ֏ 159 ֏ ×	from 50 pcs. — 139 ֏
UC3843BN, Current PWM controller [DIP-8] 226 pcs. Brand: ST Microelectronics Type: PWM Current Mode Topology: Boost, Flyback Number of outputs: 1 Supply voltage (Vcc / Vdd), V: 7.6…30 Switching frequency, kHz: to 500 Synchronous rectification: No Clock synchronization: No Duty cycle,%: 96 Operating temperature, ° C: 0…+70(TJ) Housing: DIP-8	quick view	226 pcs.	124 ֏ ×	from 10 pcs. — 114 ֏
UC3844BD1013TR, Current PWM controller [SO-8] 2370 pcs. Brand: ST Microelectronics Type: PWM Current Mode Topology: Boost, Flyback Number of outputs: 1 Supply voltage (Vcc / Vdd), V: 10…30 Switching frequency, kHz: to 500 Synchronous rectification: No Clock synchronization: No Duty cycle,%: 48 Operating temperature, ° C: 0…+70(TJ) Housing: SOIC-8	quick view	2370 pcs.	78 ֏ ×	from 10 pcs. — 74 ֏
UC3844BN, Current PWM controller [DIP-8] 435 pcs. Brand: ST Microelectronics Type: PWM Current Mode Topology: Boost, Flyback Number of outputs: 1 Supply voltage (Vcc / Vdd), V: 10…30 Switching frequency, kHz: to 500 Synchronous rectification: No Clock synchronization: No Duty cycle,%: 48 Operating temperature, ° C: 0…+70(TJ) Housing: DIP-8	quick view	435 pcs.	316 ֏ 117 ֏ ×	from 50 pcs. — 104 ֏
UC3845BD1013TR, Current PWM Controller [SOIC-8] 1578 pcs. Brand: ST Microelectronics Type: PWM Current Mode Topology: Boost, Flyback Number of outputs: 1 Supply voltage (Vcc / Vdd), V: 7.6…30 Switching frequency, kHz: to 500 Synchronous rectification: No Clock synchronization: No Duty cycle,%: 48 Operating temperature, ° C: -40…+150(TJ) Housing: SOIC-8	quick view	1578 pcs.	122 ֏ ×	from 10 pcs. — 109 ֏
UC3845BN, Current PWM controller [DIP-8] 992 pcs. Brand: ST Microelectronics Type: PWM Current Mode Topology: Boost, Flyback Number of outputs: 1 Supply voltage (Vcc / Vdd), V: 7.6…30 Switching frequency, kHz: to 500 Synchronous rectification: No Clock synchronization: No Duty cycle,%: 48 Operating temperature, ° C: -40…+150(TJ) Housing: DIP-8	quick view	992 pcs.	431 ֏ 198 ֏ ×	from 10 pcs. — 174 ֏
BIT3251, PWM controller, [SOP-8] 7 days, 314 pcs. Brand: BIT	quick view	7 days, 314 pcs.	550 ֏ ×	from 10 pcs. — 530 ֏
KA7500C, Controller for switching secondary power supplies, [DIP-16] 7 days, 64 pcs. Brand: ON Semiconductor Type: SMPS Topology: Buck Number of outputs: 1 Supply voltage (Vcc / Vdd), V: 7…40 Switching frequency, kHz: 1…200 Synchronous rectification: Yes Clock synchronization: No Duty cycle,%: 45 Operating temperature, ° C: -25…+85(TA) Housing: DIP-16	quick view	7 days, 64 pcs.	590 ֏ 463 ֏ ×	from 5 pcs. — 441 ֏
KA7552, PWM controller [DIP-8] 7 days, 69 pcs. Brand: No trademark Type: SMPS Number of outputs: 1 Supply voltage (Vcc / Vdd), V: 8.7…30 Synchronous rectification: Yes Clock synchronization: No Duty cycle,%: 70 Operating temperature, ° C: -25…+85(TA) Housing: DIP-8	quick view	7 days, 69 pcs.	580 ֏ ×	from 10 pcs. — 540 ֏

Switching controllers

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