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. 162-8995
Mfr. Part No.NCP1251BSN100T1G
R 3.19
Each (On a Reel of 3000)
units
1 Current Flyback 40ns 30ns 84% 100 kHz Surface Mount TSOP 6 500 mA - - -
RS stock no. 802-3121
Mfr. Part No.NCP1251BSN100T1G
R 4.292
Each (In a Pack of 20)
units
1 Current Flyback 40ns 30ns 84% 100 kHz Surface Mount TSOP 6 500 mA - - -
RS stock no. 163-2714
Mfr. Part No.UC3845BNG
R 7.212
Each (In a Tube of 50)
units
1 Current Boost, Flyback 50ns 50ns 48% 500 kHz Through Hole PDIP 8 1 A - - -
RS stock no. 162-9678
Mfr. Part No.UC3844BDR2G
R 3.15
Each (On a Reel of 2500)
units
1 Current Boost, Flyback 150ns 150ns 50% 250 kHz Surface Mount SOIC 14 1 A 5.1 V - -
RS stock no. 516-5174
Mfr. Part No.UC3845BNG
R 38.09
Each
units
1 Current Boost, Flyback 50ns 50ns 48% 500 kHz Through Hole PDIP 8 1 A - - -
RS stock no. 786-6677
Mfr. Part No.UC3844BDR2G
R 7.005
Each (In a Pack of 10)
units
1 Current Boost, Flyback 150ns 150ns 50% 250 kHz Surface Mount SOIC 14 1 A 5.1 V - -
RS stock no. 162-9495
Mfr. Part No.NCP1271D100R2G
R 4.318
Each (On a Reel of 2500)
units
1 Current Flyback 30ns 20ns 85% 107 kHz Surface Mount SOIC 7 -800 (Sink) mA, 500 (Source) mA 20 V - -
RS stock no. 166-1619
Mfr. Part No.FAN7602CMX
R 3.289
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. 162-9477
Mfr. Part No.NCP1207ADR2G
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. 786-8897
Mfr. Part No.NCP1271D100R2G
R 4.485
Each (In a Pack of 10)
units
1 Current Flyback 30ns 20ns 85% 107 kHz Surface Mount SOIC 7 -800 (Sink) mA, 500 (Source) mA 20 V - -
RS stock no. 772-8871
Mfr. Part No.FAN7602CMX
R 3.442
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. 786-8890
Mfr. Part No.NCP1271D65R2G
R 10.937
Each (In a Pack of 10)
units
1 Current Flyback 30ns 20ns 85% 69 kHz Surface Mount SOIC 7 -800 (Sink) mA, 500 (Source) mA 20 V - -
RS stock no. 786-8806
Mfr. Part No.NCP1207ADR2G
R 6.392
Each (In a Pack of 5)
units
1 Current Flyback 40ns 20ns - 60 kHz Surface Mount SOIC 8 500 mA 10 V - -
RS stock no. 162-9496
Mfr. Part No.NCP1271D65R2G
R 5.681
Each (On a Reel of 2500)
units
1 Current Flyback 30ns 20ns 85% 69 kHz Surface Mount SOIC 7 -800 (Sink) mA, 500 (Source) mA 20 V - -
RS stock no. 805-6745
Mfr. Part No.UC3845BDG
R 5.308
Each (In a Pack of 25)
units
1 Current Boost, Flyback 150ns 150ns 50% 275 kHz Surface Mount SOIC 14 1 A 13.5 V - -
RS stock no. 145-3441
Mfr. Part No.UC3845BDG
R 2.741
Each (In a Tube of 55)
units
1 Current Boost, Flyback 150ns 150ns 50% 275 kHz Surface Mount SOIC 14 1 A 13.5 V - -
RS stock no. 772-8878
Mfr. Part No.FAN7601BMX
R 13.231
Each (In a Pack of 10)
units
1 Current - 150ns 150ns 98% 300 kHz Surface Mount SOP 8 250 mA 2.5 V - -
RS stock no. 464-316
Mfr. Part No.NCP1014AP100G
R 17.904
Each (In a Pack of 5)
units
1 Current Flyback 20ns - 72% 110 kHz Through Hole PDIP 7 - - - -
RS stock no. 166-2844
Mfr. Part No.FAN7601BMX
R 6.075
Each (On a Reel of 3000)
units
1 Current - 150ns 150ns 98% 300 kHz Surface Mount SOP 8 250 mA 2.5 V - -
RS stock no. 808-4012
Mfr. Part No.UC3843BD1R2G
R 7.219
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