PWM Current Mode Controllers

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Description Price Number of PWM Outputs Control Method Topology Rise Time Fall Time Maximum Duty Cycle Maximum Switching Frequency Mounting Type Package Type Pin Count Output Current Output Voltage On/Off Pin Synchronous Pin
RS Stock No. 178-5490
Mfr. Part No.UC1843J
HK$175.863
Each (In a Tube of 10)
units
1 Current Boost, Flyback, Forward 150ns 150ns 100% 500 kHz Through Hole CDIP 8 1 A 5.05 V - -
RS Stock No. 796-8461
Mfr. Part No.UC1843J
HK$147.90
Each
units
1 Current Boost, Flyback, Forward 150ns 150ns 100% 500 kHz Through Hole CDIP 8 1 A 5.05 V - -
RS Stock No. 689-9954
Mfr. Part No.UC3843BD1G
HK$5.11
Each (In a Pack of 2)
units
1 Current Boost, Flyback, Forward 50ns 50ns 96% 500 kHz Surface Mount SOIC 8 1 A - - -
RS Stock No. 857-8510
Mfr. Part No.ICE3B0365JFKLA1
BrandInfineon
HK$8.09
Each (In a Tube of 2000)
units
1 Current - 30ns 30ns 75% 76 kHz Through Hole PDIP 8 - - Yes -
RS Stock No. 163-2713
Mfr. Part No.UC3843BD1G
HK$4.12
Each (In a Tube of 98)
units
1 Current Boost, Flyback, Forward 50ns 50ns 96% 500 kHz Surface Mount SOIC 8 1 A - - -
RS Stock No. 661-4939
Mfr. Part No.TL3842P
HK$4.584
Each (In a Pack of 5)
units
1 Current Boost, Flyback, Forward 50ns 50ns 97% 500 kHz Through Hole PDIP 8 200 mA 30 V - -
RS Stock No. 145-0123
Mfr. Part No.TL3842P
HK$3.698
Each (In a Tube of 50)
units
1 Current Boost, Flyback, Forward 50ns 50ns 97% 500 kHz Through Hole PDIP 8 200 mA 30 V - -
RS Stock No. 145-2786
Mfr. Part No.UC3843BNG
HK$4.398
Each (In a Tube of 50)
units
1 Current Boost, Flyback, Forward 50ns 50ns 96% 500 kHz Through Hole PDIP 8 1 A - - -
RS Stock No. 772-8871
Mfr. Part No.FAN7602CMX
HK$5.04
Each (In a Pack of 10)
units
1 Current - 150ns 150ns 80% 73 kHz Surface Mount SOP 8 450 mA 2.5 V - -
RS Stock No. 800-7425
Mfr. Part No.FAN6300AMY
HK$6.901
Each (In a Pack of 10)
units
1 Current Flyback 200ns 120ns - 190 kHz Surface Mount SOP 8 150 mA 4.5 V - -
RS Stock No. 910-1562
Mfr. Part No.MIC3172YN
BrandMicrochip
HK$26.55
Each (In a Pack of 2)
units
1 Current Boost, Buck, Flyback, Forward - - 89% 112 kHz Through Hole PDIP 8 1.25 A 65 V Yes -
RS Stock No. 162-9503
Mfr. Part No.NCP1380ADR2G
HK$3.99
Each (On a Reel of 2500)
units
1 Current Flyback 75ns 60ns - 65 kHz Surface Mount SOIC 8 -800 (Sink) mA, 500 (Source) mA 20 V - -
RS Stock No. 166-1621
Mfr. Part No.FAN6300AMY
HK$3.275
Each (On a Reel of 2500)
units
1 Current Flyback 200ns 120ns - 190 kHz Surface Mount SOP 8 150 mA 4.5 V - -
RS Stock No. 808-4012
Mfr. Part No.UC3843BD1R2G
HK$4.388
Each (In a Pack of 25)
units
1 Current Boost, Flyback, Forward 150ns 150ns 96% 275 kHz Surface Mount SOIC 8 1 A 5.1 V Yes Yes
RS Stock No. 162-9490
Mfr. Part No.NCP1250BSN65T1G
HK$1.74
Each (On a Reel of 3000)
units
1 Current Flyback 40ns 30ns 84% 71 kHz Surface Mount TSOP 6 -500 (Sink) mA, 300 (Source) mA 28.3 V - -
RS Stock No. 786-6481
Mfr. Part No.NCP1380ADR2G
HK$9.84
Each (In a Pack of 5)
units
1 Current Flyback 75ns 60ns - 65 kHz Surface Mount SOIC 8 -800 (Sink) mA, 500 (Source) mA 20 V - -
RS Stock No. 802-3109
Mfr. Part No.NCP1203P100G
HK$8.03
Each (In a Pack of 10)
units
1 Current Flyback 67ns 28ns 87% 100 kHz Through Hole PDIP 8 250 mA - - -
RS Stock No. 166-2461
Mfr. Part No.FAN6300HMY
HK$3.53
Each (On a Reel of 2500)
units
- Current Flyback 200ns 120ns - 190 kHz Surface Mount SOP 8 - 7.5 V - -
RS Stock No. 526-842
Mfr. Part No.UC3843AN
HK$13.75
Each (In a Pack of 5)
units
1 Current Boost, Buck, Flyback, Forward 50ns 50ns 100% 500 kHz Through Hole PDIP 8 1 A - - -
RS Stock No. 922-3479
Mfr. Part No.UCC2801D
HK$18.226
Each (In a Tube of 75)
units
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