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. 661-5813
Mfr. Part No.UCC3801N
TWD121.00
Each
units
1 Current Boost, Buck, Flyback, Forward 41ns 44ns 50% 1000 kHz Through Hole PDIP 8 1 A - - -
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. 121-8957
Mfr. Part No.UC3846N
TWD137.60
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. 919-6478
Mfr. Part No.UC3842BN
TWD20.90
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
TWD20.90
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. 620-0593
Mfr. Part No.UC3846N
TWD161.20
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. 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
TWD41.60
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. 922-3451
Mfr. Part No.UC3843AD8
TWD24.50
Each (In a Tube of 75)
units
- - - - - - - - - - - - - -
RS Stock No. 526-842
Mfr. Part No.UC3843AN
TWD54.40
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. 121-8408
Mfr. Part No.UC3843AN
TWD46.40
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. 661-5333
Mfr. Part No.UC3843AD8
TWD48.60
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. 660-8082
Mfr. Part No.UC3844N
TWD66.20
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. 923-3842
Mfr. Part No.UC3844N
TWD29.00
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. 226-9813
Mfr. Part No.UCC3802N
TWD121.00
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
TWD103.00
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. 145-2939
Mfr. Part No.UC3842BVD1G
TWD25.40
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. 169-5588
Mfr. Part No.UC2845AD
TWD41.60
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. 786-6472
Mfr. Part No.NCP1379DR2G
TWD36.40
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. 714-1155
Mfr. Part No.UC3845BN
TWD27.30
Each (In a Pack of 10)
units
1 Current Boost, Flyback 50ns 50ns 50% 500 kHz Through Hole PDIP 8 1 A - - -