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. 661-5320
Mfr. Part No.UC3842D8
R 21.40
Each (In a Pack of 5)
units
1 Current Boost, Buck, Flyback, Forward 50ns 50ns 100% 500 kHz Surface Mount SOIC 8 1 A - - -
RS stock no. 812-4331
Mfr. Part No.UCC28610D
R 23.978
Each (In a Pack of 5)
units
1 Current Flyback - - 2% 130 kHz Surface Mount SOIC 8 - 5 → 1.5 A - - -
RS stock no. 786-8866
Mfr. Part No.NCP1250BSN65T1G
R 5.726
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. 802-3124
Mfr. Part No.NCP1230D100R2G
R 5.647
Each (In a Pack of 10)
units
1 Current Flyback 40ns 15ns 85% 100 kHz Surface Mount SOIC 8 800 mA 18 V - -
RS stock no. 516-5146
Mfr. Part No.UC3842BNG
R 38.09
Each
units
1 Current Boost, Flyback, Forward 50ns 50ns 96% 500 kHz Through Hole PDIP 8 1 A - - -
RS stock no. 795-6979
Mfr. Part No.UC2842BD1
R 11.161
Each (In a Pack of 10)
units
1 Current Boost, Flyback 150ns 150ns 100% 500 kHz Surface Mount SOIC 8 ±1 A 5.05 V - -
RS stock no. 773-7831
Mfr. Part No.NCP1200D60R2G
R 18.726
Each (In a Pack of 5)
units
1 Current Flyback 67ns 28ns 87% 70 kHz Surface Mount SOIC 8 250 mA - - -
RS stock no. 786-6630
Mfr. Part No.UC3842BD1R2G
R 5.507
Each (In a Pack of 10)
units
1 Current Boost, Flyback 150ns 150ns 96% 250 kHz Surface Mount SOIC 8 1 A 5.1 V - -
RS stock no. 709-3030
Mfr. Part No.TL3844DG4-8
R 13.176
Each (In a Pack of 5)
units
1 Current Boost, Flyback, Forward 50ns 50ns 48% 500 kHz Surface Mount SOIC 8 200 mA 30 V - -
RS stock no. 786-6481
Mfr. Part No.NCP1380ADR2G
R 6.202
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. 162-4746
Mfr. Part No.LM5020MM-1/NOPB
R 21.382
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. 620-0593
Mfr. Part No.UC3846N
R 107.004
Each (In a Pack of 5)
units
2 Current Boost, Buck, Flyback, Forward, Full Bridge, Half Bridge, Push-Pull 50ns 50ns 50% 500 kHz Through Hole PDIP 16 500 mA - Yes Yes
RS stock no. 168-7317
Mfr. Part No.UC3844BN
R 11.102
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. 145-6557
Mfr. Part No.UC2844D
R 21.01
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. 145-2992
Mfr. Part No.NCP1077P065G
R 15.373
Each (In a Tube of 50)
units
1 Current Flyback 20ns 10ns 73% 65 kHz Through Hole PDIP 7 800 mA - - -
RS stock no. 168-5809
Mfr. Part No.VIPER12ADIP-E
R 9.877
Each (In a Tube of 50)
units
- - - - - - - Through Hole PDIP 8 - - - -
RS stock no. 661-5093
Mfr. Part No.UC2843D8
R 18.102
Each (In a Pack of 5)
units
1 Current Boost, Flyback, Forward 50ns 50ns 100% 500 kHz Surface Mount SOIC 8 1 A - - -
RS stock no. 661-5318
Mfr. Part No.UC3842AD
R 21.40
Each (In a Pack of 5)
units
1 Current Boost, Buck, Flyback, Forward 50ns 50ns 100% 500 kHz Surface Mount SOIC 14 1 A - - -
RS stock no. 162-6045
Mfr. Part No.UC3842AD
R 18.039
Each (In a Tube of 50)
units
1 Current Boost, Buck, Flyback, Forward 50ns 50ns 100% 500 kHz Surface Mount SOIC 14 1 A - - -
RS stock no. 162-6099
Mfr. Part No.UCC38C43P
R 13.82
Each (In a Tube of 50)
units
1 Current Boost, Buck, Flyback, Forward 25ns 20ns 100% 1000 kHz Through Hole PDIP 8 200 mA 18 V - -