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. 516-5146
Mfr. Part No.UC3842BNG
PHP30.68
Each
units
1 Current Boost, Flyback, Forward 50ns 50ns 96% 500 kHz Through Hole PDIP 8 1 A - - -
RS Stock No. 102-3497
Mfr. Part No.UC3842BNG
PHP22.25
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. 689-9966
Mfr. Part No.UC3845BD1G
PHP28.655
Each (In a Pack of 2)
units
1 Current Boost, Flyback 50ns 50ns 48% 500 kHz Surface Mount SOIC 8 1 A - - -
RS Stock No. 516-5168
Mfr. Part No.UC3844BNG
PHP30.68
Each
units
1 Current Boost, Flyback 50ns 50ns 48% 500 kHz Through Hole PDIP 8 1 A - - -
RS Stock No. 178-4732
Mfr. Part No.UC3844BNG
PHP24.42
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. 170-3427
Mfr. Part No.UC3845BD1G
PHP11.786
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. 516-5174
Mfr. Part No.UC3845BNG
PHP29.15
Each
units
1 Current Boost, Flyback 50ns 50ns 48% 500 kHz Through Hole PDIP 8 1 A - - -
RS Stock No. 516-5152
Mfr. Part No.UC3843BNG
PHP29.15
Each
units
1 Current Boost, Flyback, Forward 50ns 50ns 96% 500 kHz Through Hole PDIP 8 1 A - - -
RS Stock No. 163-2714
Mfr. Part No.UC3845BNG
PHP13.92
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. 145-2786
Mfr. Part No.UC3843BNG
PHP10.883
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. 805-2857
Mfr. Part No.UC3842BVD1G
PHP28.148
Each (In a Pack of 25)
units
1 Current Boost, Flyback 150ns 150ns 96% 275 kHz Surface Mount SOIC 8 1 A 13.5 V - -
RS Stock No. 145-2939
Mfr. Part No.UC3842BVD1G
PHP16.657
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. 163-2713
Mfr. Part No.UC3843BD1G
PHP12.092
Each (In a Tube of 98)
units
1 Current Boost, Flyback, Forward 50ns 50ns 96% 500 kHz Surface Mount SOIC 8 1 A - - -
RS Stock No. 184-1126
Mfr. Part No.UC3842BDG
PHP25.873
Each (In a Tube of 55)
units
1 Current Boost, Flyback 150ns 150ns 96% 500 kHz Surface Mount SOIC 14 1 A 5.1 V - -
RS Stock No. 163-2556
Mfr. Part No.NCP1013AP133G
PHP28.68
Each (In a Tube of 50)
units
1 Current Flyback 20ns - 72% 143 kHz Through Hole PDIP 7 - - - -
RS Stock No. 805-6745
Mfr. Part No.UC3845BDG
PHP17.612
Each (In a Pack of 25)
units
1 Current Boost, Flyback 150ns 150ns 50% 275 kHz Surface Mount SOIC 14 1 A 13.5 V - -
RS Stock No. 162-9492
Mfr. Part No.NCP1251BSN65T1G
PHP10.66
Each (On a Reel of 3000)
units
1 Current Flyback 40ns 30ns 84% 71 kHz Surface Mount TSOP 6 300 (Source) mA, -500 (Sink) mA 28.3 V - -
RS Stock No. 145-4209
Mfr. Part No.UC3842BD1G
PHP12.215
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. 688-8831
Mfr. Part No.NCP1014ST65T3G
PHP55.25
Each (In a Pack of 2)
units
1 Current Flyback 20ns - 72% 71 kHz Surface Mount SOT-223 3 + Tab - - - -
RS Stock No. 162-9679
Mfr. Part No.UC3845BD1R2G
PHP11.03
Each (On a Reel of 2500)
units
1 Current Boost, Flyback 150ns 150ns 50% 250 kHz Surface Mount SOIC 8 1 A 5.1 V - -