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. 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. 786-8866
Mfr. Part No.NCP1250BSN65T1G
HK$1.62
Each (In a Pack of 10)
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. 168-5809
Mfr. Part No.VIPER12ADIP-E
HK$4.543
Each (In a Tube of 50)
units
- - - - - - - Through Hole PDIP 8 - - - -
RS Stock No. 660-8076
Mfr. Part No.UC3842AN
HK$12.32
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. 226-9807
Mfr. Part No.UCC3800N
HK$29.32
Each
units
1 Current Boost, Buck, Flyback, Forward 41ns 44ns 100% 1000 kHz Through Hole PDIP 8 1 A - - -
RS Stock No. 426-241
Mfr. Part No.VIPER12ADIP-E
HK$6.06
Each (In a Pack of 5)
units
- - - - - - - Through Hole PDIP 8 - - - -
RS Stock No. 102-3497
Mfr. Part No.UC3842BNG
HK$3.583
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. 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. 923-3830
Mfr. Part No.UC3842AN
HK$9.114
Each (In a Tube of 50)
units
1 Current Boost, Buck, Flyback, Forward 50ns 50ns 100% 500 kHz Through Hole PDIP 8 1 A - - -
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. 821-5159
Mfr. Part No.NCP1217P100G
HK$8.276
Each (In a Pack of 20)
units
1 Current Flyback 60ns 20ns 80% 110 kHz Through Hole PDIP 7 - 12 V Yes -
RS Stock No. 121-8951
Mfr. Part No.UC3524AN
HK$16.144
Each (In a Tube of 25)
units
2 Voltage Boost, Buck, Flyback, Forward, Full Bridge, Half Bridge, Push-Pull - - - 500 kHz Through Hole PDIP 16 200 mA 60 V Yes Yes
RS Stock No. 821-5143
Mfr. Part No.NCP1216AP100G
HK$7.918
Each (In a Pack of 20)
units
1 Current Flyback 60ns 20ns 50% 110 kHz Through Hole PDIP 7 - 12 V 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. 168-7076
Mfr. Part No.L5991D013TR
HK$11.29
Each (On a Reel of 2500)
units
1 Current Boost, Flyback 100ns 60ns 100% 1 MHz Surface Mount SOIC 16 1.5 A 10.5 V - Yes
RS Stock No. 661-5059
Mfr. Part No.UC2827DW-1
HK$75.31
Each
units
3 Current, Voltage Full Bridge, Push-Pull 40ns 30ns 95% 500 kHz Surface Mount SOIC 24 250 mA - - Yes
RS Stock No. 661-5037
Mfr. Part No.UC2825ADW
HK$63.18
Each
units
2 Current, Voltage Boost, Flyback, Forward, Full Bridge, Half Bridge, Push-Pull 20ns 20ns 50% 1000 kHz Surface Mount SOIC 16 2 A - - -
RS Stock No. 786-6475
Mfr. Part No.NCP1377DR2G
HK$9.014
Each (On a Tape of 5)
units
1 Current Flyback 40ns 20ns - 60 kHz Surface Mount SOIC 8 500 mA 10 V - -
RS Stock No. 162-8995
Mfr. Part No.NCP1251BSN100T1G
HK$1.653
Each (On a Reel of 3000)
units
1 Current Flyback 40ns 30ns 84% 100 kHz Surface Mount TSOP 6 500 mA - - -
RS Stock No. 761-9248
Mfr. Part No.LTC1871IMS#PBF
HK$52.84
Each
units
1 Current Boost, Flyback, SEPIC 100ns 100ns 97% 360 kHz Surface Mount MSOP 10 50 mA -0.3 → 7 V - Yes
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