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. 786-8866
Mfr. Part No.NCP1250BSN65T1G
R 5.846
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. 805-2848
Mfr. Part No.UC3842BD1G
R 4.798
Each (In a Pack of 25)
units
1 Current Boost, Flyback 150ns 150ns 96% 500 kHz Surface Mount SOIC 8 1 A 4.95 → 5.05 V - -
RS stock no. 661-5342
Mfr. Part No.UC3844AD8
R 31.05
Each (In a Pack of 5)
units
1 Current Boost, Buck, Flyback, Forward 50ns 50ns 50% 500 kHz Surface Mount SOIC 8 1 A - - -
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. 842-7844
Mfr. Part No.NCP1076P065G
R 16.84
Each (In a Pack of 10)
units
1 Current Flyback 20ns 10ns 73% 65 kHz Through Hole PDIP 7 650 mA - - -
RS stock no. 168-4092
Mfr. Part No.TL3844DG4-8
R 6.684
Each (In a Tube of 75)
units
1 Current Boost, Flyback, Forward 50ns 50ns 48% 500 kHz Surface Mount SOIC 8 200 mA 30 V - -
RS stock no. 795-6979
Mfr. Part No.UC2842BD1
R 3.051
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. 162-9490
Mfr. Part No.NCP1250BSN65T1G
R 2.471
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. 168-7152
Mfr. Part No.UC2842BD1
R 2.889
Each (In a Tube of 100)
units
1 Current Boost, Flyback 150ns 150ns 100% 500 kHz Surface Mount SOIC 8 ±1 A 5.05 V - -
RS stock no. 168-7249
Mfr. Part No.UC2843BD1
R 8.655
Each (In a Tube of 100)
units
1 Current Boost, Flyback 150ns 150ns 100% 500 kHz Surface Mount SOIC 8 1 A 5.05 V - -
RS stock no. 516-5146
Mfr. Part No.UC3842BNG
R 9.10
Each
units
1 Current Boost, Flyback, Forward 50ns 50ns 96% 500 kHz Through Hole PDIP 8 1 A - - -
RS stock no. 145-4209
Mfr. Part No.UC3842BD1G
R 7.512
Each (In a Tube of 98)
units
1 Current Boost, Flyback 150ns 150ns 96% 500 kHz Surface Mount SOIC 8 1 A 4.95 → 5.05 V - -
RS stock no. 660-8017
Mfr. Part No.UC2842AN
R 23.258
Each (In a Pack of 5)
units
1 Current Boost, Flyback, Forward 50ns 50ns 100% 500 kHz Through Hole PDIP 8 1 A - - -
RS stock no. 714-1155
Mfr. Part No.UC3845BN
R 7.321
Each (In a Pack of 10)
units
1 Current Boost, Flyback 50ns 50ns 50% 500 kHz Through Hole PDIP 8 1 A - - -
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. 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. 145-0807
Mfr. Part No.UC2842AN
R 19.722
Each (In a Tube of 50)
units
1 Current Boost, Flyback, Forward 50ns 50ns 100% 500 kHz Through Hole PDIP 8 1 A - - -
RS stock no. 102-3497
Mfr. Part No.UC3842BNG
R 7.279
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. 162-6046
Mfr. Part No.UC3842D8
R 17.209
Each (In a Tube of 75)
units
1 Current Boost, Buck, Flyback, Forward 50ns 50ns 100% 500 kHz Surface Mount SOIC 8 1 A - - -
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 - - -