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. 179-2109
Mfr. Part No.UCC3801N
TWD139.10
Each (In a Tube of 50)
units
1 Current Boost, Buck, Flyback, Forward 41ns 44ns 50% 1000 kHz Through Hole PDIP 8 1 A - - -
RS Stock No. 661-5813
Mfr. Part No.UCC3801N
TWD115.00
Each
units
1 Current Boost, Buck, Flyback, Forward 41ns 44ns 50% 1000 kHz Through Hole PDIP 8 1 A - - -
RS Stock No. 121-8957
Mfr. Part No.UC3846N
TWD126.90
Each (In a Tube of 25)
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. 620-0593
Mfr. Part No.UC3846N
TWD149.40
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. 919-6478
Mfr. Part No.UC3842BN
TWD19.30
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. 686-5033
Mfr. Part No.UC3842BN
TWD19.90
Each (In a Pack of 10)
units
1 Current Boost, Flyback, Forward 50ns 50ns 100% 500 kHz Through Hole PDIP 8 1 A - - -
RS Stock No. 661-5128
Mfr. Part No.UC2845D
TWD48.80
Each (In a Pack of 5)
units
1 Current Boost, Flyback, Forward 50ns 50ns 50% 500 kHz Surface Mount SOIC 14 1 A - - -
RS Stock No. 145-7139
Mfr. Part No.UC2845D
TWD39.60
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. 526-842
Mfr. Part No.UC3843AN
TWD52.20
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. 922-3451
Mfr. Part No.UC3843AD8
TWD42.50
Each (In a Tube of 75)
units
- - - - - - - - - - - - - -
RS Stock No. 661-5333
Mfr. Part No.UC3843AD8
TWD47.00
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. 121-8408
Mfr. Part No.UC3843AN
TWD42.80
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. 923-3842
Mfr. Part No.UC3844N
TWD44.20
Each (In a Tube of 50)
units
1 Current Boost, Buck, Flyback, Forward 50ns 50ns 50% 500 kHz Through Hole PDIP 8 1 A - - -
RS Stock No. 660-8082
Mfr. Part No.UC3844N
TWD52.20
Each (In a Pack of 5)
units
1 Current Boost, Buck, Flyback, Forward 50ns 50ns 50% 500 kHz Through Hole PDIP 8 1 A - - -
RS Stock No. 226-9813
Mfr. Part No.UCC3802N
TWD115.00
Each
units
1 Current Boost, Buck, Flyback, Forward 41ns 44ns 100% 1000 kHz Through Hole PDIP 8 1 A - - -
RS Stock No. 100-0772
Mfr. Part No.UCC3802N
TWD98.10
Each (In a Tube of 50)
units
1 Current Boost, Buck, Flyback, Forward 41ns 44ns 100% 1000 kHz Through Hole PDIP 8 1 A - - -
RS Stock No. 162-9502
Mfr. Part No.NCP1379DR2G
TWD14.10
Each (On a Reel of 2500)
units
1 Current Flyback 75ns 60ns - 65 kHz Surface Mount SOIC 8 -800 (Sink) mA, 500 (Source) mA 20 V - -
RS Stock No. 786-6472
Mfr. Part No.NCP1379DR2G
TWD33.80
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. 121-8541
Mfr. Part No.UC3825N
TWD146.00
Each (In a Tube of 25)
units
- - - - - - - - - - - - - -
RS Stock No. 786-6630
Mfr. Part No.UC3842BD1R2G
TWD19.70
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 - -