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. 660-8089
Mfr. Part No.UC3845N
MYR5.52
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. 923-3855
Mfr. Part No.UC3845N
MYR4.131
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. 170-3359
Mfr. Part No.UC3844BD1G
MYR1.459
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. 463-464
Mfr. Part No.UC3844BD1G
MYR1.331
Each (In a Pack of 10)
units
1 Current Boost, Flyback 50ns 50ns 48% 500 kHz Surface Mount SOIC 8 1 A - - -
New
RS Stock No. 178-5490
Mfr. Part No.UC1843J
MYR97.92
Each (In a Tube of 10)
units
1 Current Boost, Flyback, Forward 150ns 150ns 100% 500 kHz Through Hole CDIP 8 1 A 5.05 V - -
RS Stock No. 796-8461
Mfr. Part No.UC1843J
MYR65.24
Each
units
1 Current Boost, Flyback, Forward 150ns 150ns 100% 500 kHz Through Hole CDIP 8 1 A 5.05 V - -
RS Stock No. 535-9098
Mfr. Part No.LM334Z/NOPB
MYR4.978
Each (In a Pack of 5)
units
- - - - - - - Through Hole TO-92 3 - - - -
RS Stock No. 753-2964
Mfr. Part No.ICE3BR0665JXKLA1
BrandInfineon
MYR11.76
Each (In a Pack of 2)
units
1 Current Flyback 30ns 30ns 75% 65 kHz Through Hole DIP 8 9.95 A 650 V - -
RS Stock No. 919-8812
Mfr. Part No.ICE3BR0665JXKLA1
BrandInfineon
MYR5.443
Each (In a Tube of 50)
units
1 Current Flyback 30ns 30ns 75% 65 kHz Through Hole DIP 8 9.95 A 650 V - -
RS Stock No. 121-8833
Mfr. Part No.LM334Z/NOPB
MYR1.87
Each (In a Box of 1800)
units
- - - - - - - Through Hole TO-92 3 - - - -
RS Stock No. 169-8320
Mfr. Part No.MAX668EUB+
BrandMaxim
MYR23.555
Each (In a Tube of 50)
units
1 Current Boost, Flyback - - 94% 500 kHz Surface Mount μSOP 10 1 A 28 V Yes Yes
RS Stock No. 761-3849
Mfr. Part No.MAX668EUB+T
BrandMaxim
MYR21.35
Each
units
1 Current Boost, Flyback, SEPIC 200ns 200ns 94% 500 kHz Surface Mount μMAX 10 20 mA 5.5 V - Yes
RS Stock No. 622-8276
Mfr. Part No.MAX668EUB+
BrandMaxim
MYR32.44
Each
units
1 Current Boost, Flyback - - 94% 500 kHz Surface Mount μSOP 10 1 A 28 V Yes Yes
RS Stock No. 772-8871
Mfr. Part No.FAN7602CMX
MYR2.90
Each (In a Pack of 10)
units
1 Current - 150ns 150ns 80% 73 kHz Surface Mount SOP 8 450 mA 2.5 V - -
RS Stock No. 165-9367
Mfr. Part No.MAX668EUB+T
BrandMaxim
MYR22.485
Each (On a Reel of 2500)
units
1 Current Boost, Flyback - - 94% 500 kHz Surface Mount μSOP 10 1 A 28 V Yes Yes
RS Stock No. 166-1619
Mfr. Part No.FAN7602CMX
MYR2.069
Each (On a Reel of 2500)
units
1 Current - 150ns 150ns 80% 73 kHz Surface Mount SOP 8 450 mA 2.5 V - -
RS Stock No. 145-7349
Mfr. Part No.UCC2813D-4
MYR9.693
Each (In a Tube of 75)
units
1 Current Boost, Flyback, Forward 41ns 44ns 50% 1000 kHz Surface Mount SOIC 8 1 A - - -
RS Stock No. 147-376
Mfr. Part No.UC28025DW
MYR12.79
Each
units
2 Current, Voltage Boost, Flyback, Forward, Full Bridge, Half Bridge, Push-Pull 60ns 60ns 45% 1000 kHz Surface Mount SOIC 16 1.5 A - - -
RS Stock No. 516-5168
Mfr. Part No.UC3844BNG
MYR3.75
Each
units
1 Current Boost, Flyback 50ns 50ns 48% 500 kHz Through Hole PDIP 8 1 A - - -
RS Stock No. 714-7838
Mfr. Part No.UC2845BD1
MYR2.94
Each (In a Pack of 10)
units
1 Current Boost, Flyback 50ns 50ns 50% 500 kHz Surface Mount SOIC 8 1 A - - -
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