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. 145-0964
Mfr. Part No.LTC4278IDKD#PBF
PHP264.345
Each (In a Tube of 52)
units
1 Current Flyback 15ns 10ns 88% 110 kHz Surface Mount DFN 32 5 (Sink) mA, 50 (Source) mA 0.15 V Yes Yes
RS Stock No. 671-0261
Mfr. Part No.KA3843B
PHP30.518
Each (In a Pack of 10)
units
1 Current - 45ns 35ns 100% 500 kHz Through Hole PDIP 8 1 A - - -
RS Stock No. 786-8872
Mfr. Part No.NCP1251BSN65T1G
PHP22.491
Each (In a Pack of 10)
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. 620-0593
Mfr. Part No.UC3846N
PHP224.106
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. 145-3118
Mfr. Part No.NCP1072P100G
PHP51.734
Each (In a Tube of 50)
units
1 Current Flyback 20ns 10ns 72% 110 kHz Through Hole PDIP 7 250 mA - - -
RS Stock No. 145-6677
Mfr. Part No.UCC28084D
PHP178.50
Each (In a Tube of 75)
units
2 Current Half Bridge, Push-Pull 25ns 25ns 50% 1000 kHz Surface Mount SOIC 8 1 A - - -
RS Stock No. 121-8412
Mfr. Part No.UC2843AN
PHP64.667
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. 526-874
Mfr. Part No.UC2843AN
PHP76.078
Each (In a Pack of 5)
units
1 Current Boost, Flyback, Forward 50ns 50ns 100% 500 kHz Through Hole PDIP 8 1 A - - -
RS Stock No. 464-306
Mfr. Part No.NCP1013AP133G
PHP49.932
Each (In a Pack of 5)
units
1 Current Flyback 20ns - 72% 143 kHz Through Hole PDIP 7 - - - -
RS Stock No. 620-0492
Mfr. Part No.UC3524AN
PHP114.592
Each (In a Pack of 5)
units
2 Voltage Boost, Buck, Flyback, Forward, Full Bridge, Half Bridge, Push-Pull - - - 500 kHz Through Hole PDIP 16 200 mA 60 V Yes Yes
RS Stock No. 163-2556
Mfr. Part No.NCP1013AP133G
PHP42.547
Each (In a Tube of 50)
units
1 Current Flyback 20ns - 72% 143 kHz Through Hole PDIP 7 - - - -
RS Stock No. 689-9954
Mfr. Part No.UC3843BD1G
PHP28.075
Each (In a Pack of 2)
units
1 Current Boost, Flyback, Forward 50ns 50ns 96% 500 kHz Surface Mount SOIC 8 1 A - - -
RS Stock No. 661-5572
Mfr. Part No.UCC28084D
PHP195.41
Each
units
2 Current Half Bridge, Push-Pull 25ns 25ns 50% 1000 kHz Surface Mount SOIC 8 1 A - - -
RS Stock No. 145-4209
Mfr. Part No.UC3842BD1G
PHP27.744
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. 145-6602
Mfr. Part No.LT1424IS8-5#PBF
PHP630.251
Each (In a Tube of 100)
units
- Current Flyback - - 90% 300 kHz Surface Mount SOIC 8 1.6 A 5 V Yes Yes
RS Stock No. 786-8840
Mfr. Part No.NCP1219AD65R2G
PHP73.90
Each (In a Pack of 5)
units
1 Current Flyback 30ns 20ns 85% 71 kHz Surface Mount SOIC 7 500 (Source) mA, 800 (Sink) mA 20 V - -
RS Stock No. 190-1402
Mfr. Part No.MAX668EUB+T
PHP344.24
Each (In a Pack of 2)
units
1 Current Boost, Flyback, SEPIC 200ns 200ns 94% 500 kHz Surface Mount μMAX 10 20 mA 5.5 V - Yes
RS Stock No. 162-8992
Mfr. Part No.NCP1203P60G
PHP45.62
Each (In a Tube of 50)
units
1 Current Flyback 67ns 28ns 87% 60 kHz Through Hole PDIP 8 250 mA - - -
RS Stock No. 184-1121
Mfr. Part No.UC2843BDG
PHP28.88
Each (In a Tube of 55)
units
1 Current Boost, Flyback 150ns 150ns 96% 500 kHz Surface Mount SOIC 14 1 A 5.05 V - -
RS Stock No. 179-2109
Mfr. Part No.UCC3801N
PHP291.86
Each (In a Tube of 50)
units
1 Current Boost, Buck, Flyback, Forward 41ns 44ns 50% 1000 kHz Through Hole PDIP 8 1 A - - -
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