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. 145-2990
Mfr. Part No.NCP1076P065G
R 15.316
Each (In a Tube of 50)
units
1 Current Flyback 20ns 10ns 73% 65 kHz Through Hole PDIP 7 650 mA - - -
RS stock no. 163-0993
Mfr. Part No.NCP1200D100R2G
R 5.585
Each (On a Reel of 2500)
units
1 Current Flyback 67ns 28ns 87% 116 kHz Surface Mount SOIC 8 250 mA - - -
RS stock no. 165-6540
Mfr. Part No.L6565DTR
R 6.614
Each (On a Reel of 2500)
units
- - - - - - - - - - - - - -
RS stock no. 168-7317
Mfr. Part No.UC3844BN
R 10.499
Each (In a Tube of 50)
units
1 Current Boost, Flyback 50ns 50ns 50% 500 kHz Through Hole PDIP 8 1 A - - -
RS stock no. 162-9486
Mfr. Part No.NCP1234AD100R2G
R 5.639
Each (On a Reel of 2500)
units
1 Current Flyback 70ns 70ns 85% 108 kHz Surface Mount SOIC 7 ±500 mA 20 V - -
RS stock no. 162-4746
Mfr. Part No.LM5020MM-1/NOPB
R 20.721
Each (On a Reel of 1000)
units
1 Current Boost, Buck, Flyback, Forward 18ns 15ns 80% 630 kHz Surface Mount MSOP 10 1 A 7 V Yes Yes
RS stock no. 786-6680
Mfr. Part No.UC3845BVNG
R 4.219
Each (In a Pack of 10)
units
1 Current Boost, Flyback 150ns 150ns 50% 250 kHz Through Hole PDIP 8 1 A 5.1 V - -
RS stock no. 786-8850
Mfr. Part No.NCP1234AD100R2G
R 5.672
Each (In a Pack of 5)
units
1 Current Flyback 70ns 70ns 85% 108 kHz Surface Mount SOIC 7 ±500 mA 20 V - -
RS stock no. 145-2939
Mfr. Part No.UC3842BVD1G
R 10.528
Each (In a Tube of 98)
units
1 Current Boost, Flyback 150ns 150ns 96% 275 kHz Surface Mount SOIC 8 1 A 13.5 V - -
RS stock no. 145-9202
Mfr. Part No.L6565D
R 10.953
Each (In a Tube of 30)
units
- - - - - - - Surface Mount SOIC 8 - - - -
RS stock no. 920-8878
Mfr. Part No.VIPER22AS-E
R 12.152
Each (In a Tube of 100)
units
- Current Forward 50ns 100ns 16% 60 kHz Surface Mount SOIC 8 - 730 V - -
RS stock no. 145-6557
Mfr. Part No.UC2844D
R 19.961
Each (In a Tube of 50)
units
1 Current Boost, Flyback, Forward 50ns 50ns 50% 500 kHz Surface Mount SOIC 14 1 A - - -
RS stock no. 773-7829
Mfr. Part No.NCP1200D100R2G
R 22.192
Each (In a Pack of 5)
units
1 Current Flyback 67ns 28ns 87% 116 kHz Surface Mount SOIC 8 250 mA - - -
RS stock no. 162-9499
Mfr. Part No.NCP1377BDR2G
R 6.064
Each (On a Reel of 2500)
units
1 Current Flyback 40ns 20ns - 60 kHz Surface Mount SOIC 8 500 mA 10 V - -
RS stock no. 661-6086
Mfr. Part No.UCC38C42P
R 29.586
Each (In a Pack of 5)
units
1 Current Boost, Buck, Flyback, Forward 25ns 20ns 100% 1000 kHz Through Hole PDIP 8 200 mA 18 V - -
RS stock no. 145-0964
Mfr. Part No.LTC4278IDKD#PBF
R 66.133
Each (In a Tube of 52)
units
1 Current Flyback 15ns 10ns 88% 110 kHz Surface Mount DFN 32 5 (Sink) mA, 50 (Source) mA 0.15 V Yes Yes
RS stock no. 805-2857
Mfr. Part No.UC3842BVD1G
R 11.58
Each (In a Pack of 25)
units
1 Current Boost, Flyback 150ns 150ns 96% 275 kHz Surface Mount SOIC 8 1 A 13.5 V - -
RS stock no. 802-2134
Mfr. Part No.NCP1200P40G
R 12.538
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. 145-2952
Mfr. Part No.UC3843BVDG
R 10.366
Each (In a Tube of 55)
units
1 Current Boost, Flyback 150ns 150ns 96% 275 kHz Surface Mount SOIC 14 1 A 13.5 V - -
RS stock no. 851-6711
Mfr. Part No.LTC4278IDKD#PBF
R 67.24
Each (In a Pack of 2)
units
1 Current Flyback 15ns 10ns 88% 110 kHz Surface Mount DFN 32 5 (Sink) mA, 50 (Source) mA 0.15 V Yes Yes