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. 851-6711
Mfr. Part No.LTC4278IDKD#PBF
R 119.87
Each (In a Pack of 2)
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. 145-0964
Mfr. Part No.LTC4278IDKD#PBF
R 75.991
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. 154-7622
Mfr. Part No.LTC1871IMS#PBF
R 77.428
Each (In a Tube of 50)
units
1 Current Boost, Flyback, SEPIC 100ns 100ns 97% 360 kHz Surface Mount MSOP 10 50 mA -0.3 → 7 V - Yes
RS stock no. 759-2929
Mfr. Part No.ADP2504ACPZ-R7
R 34.45
1 Tape of 1
Tape(s)
1 Current Buck 130ns 160ns 30% 2500 kHz Surface Mount LFCSP WD 10 1 A 5.5 V - Yes
RS stock no. 155-6721
Mfr. Part No.LT3724EFE#PBF
R 76.792
Each (In a Tube of 95)
units
- Current Boost, Buck, Inverting, SEPIC 60ns 60ns 99% 225 kHz Surface Mount TSSOP 16 - 8.3 V Yes -
RS stock no. 779-9669
Mfr. Part No.LT3573IMSE#PBF
R 120.96
Each
units
- Voltage Flyback - - 52% 1000 kHz Surface Mount MSOP 16 1.55 A 5 V Yes No
RS stock no. 154-7621
Mfr. Part No.LTC1871HMS#PBF
R 87.52
Each (In a Tube of 50)
units
1 Current Boost, Flyback, SEPIC 100ns 100ns 97% 360 kHz Surface Mount MSOP 10 50 mA -0.3 → 7 V - Yes
RS stock no. 779-9268
Mfr. Part No.LT1424IS8-5#PBF
R 171.58
Each
units
- Current Flyback - - 90% 300 kHz Surface Mount SOIC 8 1.6 A 5 V Yes Yes
RS stock no. 761-8342
Mfr. Part No.LT1619ES8#PBF
R 82.11
Each
units
1 Current Boost, Flyback, SEPIC 30ns 35ns 92% 360 kHz Surface Mount SOIC 8 1.5 A - - Yes
RS stock no. 761-9244
Mfr. Part No.LTC1871HMS#PBF
R 131.25
Each
units
1 Current Boost, Flyback, SEPIC 100ns 100ns 97% 360 kHz Surface Mount MSOP 10 50 mA -0.3 → 7 V - Yes
RS stock no. 761-9241
Mfr. Part No.LTC1871EMS-7#PBF
R 103.75
Each
units
1 Current Boost, Flyback, SEPIC 100ns 100ns 98.5% 350 kHz Surface Mount MSOP 10 50 mA -0.3 → 9 V - Yes
RS stock no. 759-2913
Mfr. Part No.ADP2303ARDZ-3.3-R7
R 30.58
Each
units
1 Current Buck 170ns 280ns 50% 700 kHz Surface Mount SOIC 8 3 A 3.3 V Yes -
RS stock no. 411-857
Mfr. Part No.LTC1871EMS#PBF
R 109.04
Each
units
1 Current Boost, Flyback 100ns 100ns 92% 1000 kHz Surface Mount MSOP 10 50 mA 7 V - Yes
RS stock no. 912-9885
Mfr. Part No.ADP2303ARDZ-5.0-R7
R 29.978
Each (On a Reel of 1000)
units
1 Current Buck 170ns 280ns 50% 700 kHz Surface Mount SOIC 8 3 A 5 V Yes -
RS stock no. 779-9261
Mfr. Part No.LT1425IS#PBF
R 167.16
Each
units
- Current Flyback - - 95% 300 kHz Surface Mount SOIC 16 1.6 A 5 V Yes Yes
RS stock no. 145-6602
Mfr. Part No.LT1424IS8-5#PBF
R 100.366
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. 761-9248
Mfr. Part No.LTC1871IMS#PBF
R 125.80
Each
units
1 Current Boost, Flyback, SEPIC 100ns 100ns 97% 360 kHz Surface Mount MSOP 10 50 mA -0.3 → 7 V - Yes
RS stock no. 471-427
Mfr. Part No.LT1611CS5#TRMPBF
R 74.05
Each
units
- - Inverting - - - 1800 kHz Surface Mount TSOT-23 5 - -5 V - -
RS stock no. 154-7620
Mfr. Part No.LTC1871EMS-7#PBF
R 68.856
Each (In a Tube of 50)
units
1 Current Boost, Flyback, SEPIC 100ns 100ns 98.5% 350 kHz Surface Mount MSOP 10 50 mA -0.3 → 9 V - Yes
RS stock no. 159-8163
Mfr. Part No.ADP2504ACPZ-R7
R 33.561
Each (On a Reel of 1500)
units
1 Current Buck 130ns 160ns 30% 2500 kHz Surface Mount LFCSP WD 10 1 A 5.5 V - Yes