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. 661-5346
Mfr. Part No.UC3844AD
kr 11,526
Each (In a Pack of 5)
Units
1 Current Boost, Buck, Flyback, Forward 50ns 50ns 50% 500 kHz Surface Mount SOIC 14 1 A - - -
RS Stock No. 786-8862
Mfr. Part No.NCP1250BSN100T1G
kr 1,441
Each (In a Pack of 10)
Units
1 Current Flyback 40ns 30ns 84% 108 kHz Surface Mount TSOP 6 300 (Source) mA, -500 (Sink) mA 28.3 V - -
RS Stock No. 162-9497
Mfr. Part No.NCP1308DR2G
kr 4,182
Each (On a Reel of 2500)
Units
1 Current Flyback 40ns 20ns - 60 kHz Surface Mount SOIC 8 500 mA 10 V - -
RS Stock No. 661-6083
Mfr. Part No.UCC38C42D
kr 15,792
Each (In a Pack of 5)
Units
1 Current Boost, Buck, Flyback, Forward 25ns 20ns 100% 1000 kHz Surface Mount SOIC 8 200 mA 18 V - -
RS Stock No. 177-7157
Mfr. Part No.LT1619EMS8#PBF
kr 29,792
Each (In a Tube of 50)
Units
1 Current Boost, Flyback, SEPIC 30ns 35ns 92% 360 kHz Surface Mount MSOP 8 - 5 V - -
RS Stock No. 122-1490
Mfr. Part No.AP65200S-13
kr 2,615
Each (On a Reel of 2500)
Units
1 Current Buck 130ns - 90% 380 kHz Surface Mount SOIC 8 2 A 0.925 → 16 V Yes -
RS Stock No. 661-6086
Mfr. Part No.UCC38C42P
kr 16,77
Each (In a Pack of 5)
Units
1 Current Boost, Buck, Flyback, Forward 25ns 20ns 100% 1000 kHz Through Hole PDIP 8 200 mA 18 V - -
RS Stock No. 714-1151
Mfr. Part No.UC3845BD1013TR
kr 5,793
Each (In a Pack of 10)
Units
1 Current Boost, Flyback 50ns 50ns 50% 500 kHz Surface Mount SOIC 8 1 A - - -
RS Stock No. 145-6676
Mfr. Part No.UC3827DW-1
kr 64,662
Each (In a Tube of 25)
Units
3 Current, Voltage Buck, Full Bridge, Push-Pull 40ns 30ns 95% 500 kHz Surface Mount SOIC 24 250 mA - - Yes
RS Stock No. 162-6051
Mfr. Part No.UC3845AD
kr 9,609
Each (In a Tube of 50)
Units
1 Current Boost, Buck, Flyback, Forward 50ns 50ns 50% 500 kHz Surface Mount SOIC 14 1 A - - -
RS Stock No. 802-3130
Mfr. Part No.NCP1252BDR2G
kr 2,662
Each (On a Tape of 10)
Units
1 Current Flyback 26ns 22ns 84% 500 kHz Surface Mount SOIC 8 800 mA 18 V - -
RS Stock No. 145-6557
Mfr. Part No.UC2844D
kr 11,22
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. 163-2714
Mfr. Part No.UC3845BNG
kr 4,028
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. 714-7840
Mfr. Part No.UC3845BD1
kr 6,321
Each (In a Pack of 10)
Units
1 Current Boost, Flyback 50ns 50ns 50% 500 kHz Surface Mount SOIC 8 1 A - - -
RS Stock No. 661-4949
Mfr. Part No.TL3845P
kr 3,994
Each (In a Pack of 5)
Units
1 Current Boost, Flyback, Forward 50ns 50ns 48% 500 kHz Through Hole PDIP 8 200 mA 30 V - -
RS Stock No. 168-7249
Mfr. Part No.UC2843BD1
kr 4,233
Each (In a Tube of 100)
Units
1 Current Boost, Flyback 150ns 150ns 100% 500 kHz Surface Mount SOIC 8 1 A 5.05 V - -
RS Stock No. 145-6386
Mfr. Part No.UC3845D
kr 9,609
Each (In a Tube of 50)
Units
1 Current Boost, Buck, Flyback, Forward 50ns 50ns 50% 500 kHz Surface Mount SOIC 14 1 A - - -
RS Stock No. 759-2880
Mfr. Part No.ADP2108AUJZ-1.0-R7
kr 15,374
Each (In a Pack of 5)
Units
1 Current Buck 550µs - 100% 3000 kHz Surface Mount TSOT 5 600 mA 1 V - Yes
RS Stock No. 170-8908
Mfr. Part No.AP3105KTR-G1
kr 1,465
Each (On a Reel of 3000)
Units
1 Current - 250ns 100ns 80% 70 kHz Surface Mount SOT-23 6 350 mA - - -
RS Stock No. 196-2103
Mfr. Part No.STPM34TR
kr 10,654
Each (On a Reel of 3000)
Units
- Current, Voltage - 3ns - 60% 4 MHz Surface Mount QFN 32 - - - Yes
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