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. 808-4003
Mfr. Part No.UC2842BD1R2G
$0.832
Each (In a Pack of 25)
units
1 Current Boost, Flyback, Forward 150ns 150ns 96% 275 kHz Surface Mount SOIC 8 1 A 5.05 V Yes Yes
RS Stock No. 163-0828
Mfr. Part No.UC2842BD1R2G
$0.353
Each (On a Reel of 2500)
units
1 Current Boost, Flyback, Forward 150ns 150ns 96% 275 kHz Surface Mount SOIC 8 1 A 5.05 V Yes Yes
RS Stock No. 464-316
Mfr. Part No.NCP1014AP100G
$1.838
Each (In a Pack of 5)
units
1 Current Flyback 20ns - 72% 110 kHz Through Hole PDIP 7 - - - -
RS Stock No. 170-3359
Mfr. Part No.UC3844BD1G
$0.906
Each (In a Tube of 98)
units
1 Current Boost, Flyback 50ns 50ns 48% 500 kHz Surface Mount SOIC 8 1 A - - -
RS Stock No. 122-0079
Mfr. Part No.NCP1014AP100G
$1.551
Each (In a Tube of 50)
units
1 Current Flyback 20ns - 72% 110 kHz Through Hole PDIP 7 - - - -
RS Stock No. 463-464
Mfr. Part No.UC3844BD1G
$0.937
Each (In a Pack of 10)
units
1 Current Boost, Flyback 50ns 50ns 48% 500 kHz Surface Mount SOIC 8 1 A - - -
RS Stock No. 805-2844
Mfr. Part No.UC2843BD1G
$0.916
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. 688-8831
Mfr. Part No.NCP1014ST65T3G
$1.815
Each (In a Pack of 2)
units
1 Current Flyback 20ns - 72% 71 kHz Surface Mount SOT-223 3 + Tab - - - -
RS Stock No. 516-5152
Mfr. Part No.UC3843BNG
$1.05
Each
units
1 Current Boost, Flyback, Forward 50ns 50ns 96% 500 kHz Through Hole PDIP 8 1 A - - -
RS Stock No. 162-9677
Mfr. Part No.UC3843BVNG
$1.023
Each (In a Tube of 50)
units
1 Current Boost, Flyback 150ns 150ns 96% 250 kHz Through Hole PDIP 8 1 A 5.1 V - -
RS Stock No. 103-5063
Mfr. Part No.NCP1014ST65T3G
$0.746
Each (On a Reel of 4000)
units
1 Current Flyback 20ns - 72% 71 kHz Surface Mount SOT-223 3 + Tab - - - -
RS Stock No. 145-2786
Mfr. Part No.UC3843BNG
$0.839
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. 786-6668
Mfr. Part No.UC3843BVNG
$1.023
Each (In a Pack of 10)
units
1 Current Boost, Flyback 150ns 150ns 96% 250 kHz Through Hole PDIP 8 1 A 5.1 V - -
RS Stock No. 178-4732
Mfr. Part No.UC3844BNG
$0.839
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. 516-5168
Mfr. Part No.UC3844BNG
$1.05
Each
units
1 Current Boost, Flyback 50ns 50ns 48% 500 kHz Through Hole PDIP 8 1 A - - -
RS Stock No. 162-9283
Mfr. Part No.UC2843BD1G
$0.916
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. 162-8995
Mfr. Part No.NCP1251BSN100T1G
$0.341
Each (On a Reel of 3000)
units
1 Current Flyback 40ns 30ns 84% 100 kHz Surface Mount TSOP 6 500 mA - - -
RS Stock No. 145-2988
Mfr. Part No.NCP1230P100G
$1.881
Each (In a Tube of 50)
units
1 Current Flyback 40ns 15ns 85% 110 kHz Through Hole PDIP 7 1 A 18 V - -
RS Stock No. 162-8996
Mfr. Part No.NCP1252BDR2G
$0.738
Each (On a Reel of 2500)
units
1 Current Flyback 26ns 22ns 84% 500 kHz Surface Mount SOIC 8 800 mA 18 V - -
RS Stock No. 178-4578
Mfr. Part No.NCP1239JD65R2G
$1.254
Each (In a Pack of 10)
units
1 Current Flyback 40ns 30ns 84% 65 kHz Surface Mount SOIC 7 500 (Sink) mA, 500 (Source) mA 16 V - -