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. 163-2713
Mfr. Part No.UC3843BD1G
HK$1.973
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. 689-9954
Mfr. Part No.UC3843BD1G
HK$4.535
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. 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. 145-3239
Mfr. Part No.NCP1216AP100G
HK$4.587
Each (In a Tube of 50)
units
1 Current Flyback 60ns 20ns 50% 110 kHz Through Hole PDIP 7 - 12 V Yes -
RS Stock No. 821-5146
Mfr. Part No.NCP1216P65G
HK$7.729
Each (In a Pack of 20)
units
1 Current Flyback 60ns 20ns 50% 71.5 kHz Through Hole PDIP 7 - 12 V Yes -
RS Stock No. 145-2986
Mfr. Part No.NCP1216P65G
HK$5.986
Each (In a Tube of 50)
units
1 Current Flyback 60ns 20ns 50% 71.5 kHz Through Hole PDIP 7 - 12 V Yes -
RS Stock No. 802-3109
Mfr. Part No.NCP1203P100G
HK$7.556
Each (In a Pack of 10)
units
1 Current Flyback 67ns 28ns 87% 100 kHz Through Hole PDIP 8 250 mA - - -
RS Stock No. 516-5152
Mfr. Part No.UC3843BNG
HK$4.80
Each
units
1 Current Boost, Flyback, Forward 50ns 50ns 96% 500 kHz Through Hole PDIP 8 1 A - - -
RS Stock No. 802-2134
Mfr. Part No.NCP1200P40G
HK$5.32
Each (In a Pack of 10)
units
1 Current Forward 67ns 28ns 87% 48 kHz Through Hole PDIP 8 250 mA - Yes -
RS Stock No. 145-2920
Mfr. Part No.NCP1203P100G
HK$5.16
Each (In a Tube of 50)
units
1 Current Flyback 67ns 28ns 87% 100 kHz Through Hole PDIP 8 250 mA - - -
RS Stock No. 166-1621
Mfr. Part No.FAN6300AMY
HK$3.54
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. 145-2786
Mfr. Part No.UC3843BNG
HK$2.435
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. 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. 166-1619
Mfr. Part No.FAN7602CMX
HK$2.20
Each (On a Reel of 2500)
units
1 Current - 150ns 150ns 80% 73 kHz Surface Mount SOP 8 450 mA 2.5 V - -
RS Stock No. 821-3232
Mfr. Part No.NCP1012AP100G
HK$4.94
Each (In a Pack of 20)
units
1 Current Flyback 20ns 10ns 72% 110 kHz Through Hole PDIP 7 - - Yes -
RS Stock No. 739-6074
Mfr. Part No.FAN6300HMY
HK$6.83
Each (In a Pack of 5)
units
- Current Flyback 200ns 120ns - 190 kHz Surface Mount SOP 8 - 7.5 V - -
RS Stock No. 163-0829
Mfr. Part No.UC3843BD1R2G
HK$1.80
Each (On a Reel of 2500)
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. 800-7425
Mfr. Part No.FAN6300AMY
HK$6.112
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. 808-4012
Mfr. Part No.UC3843BD1R2G
HK$3.312
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. 772-8871
Mfr. Part No.FAN7602CMX
HK$4.469
Each (In a Pack of 10)
units
1 Current - 150ns 150ns 80% 73 kHz Surface Mount SOP 8 450 mA 2.5 V - -