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. 761-3849
Mfr. Part No.MAX668EUB+T
HK$38.83
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+
HK$42.90
Each
units
1 Current Boost, Flyback - - 94% 500 kHz Surface Mount μSOP 10 1 A 28 V Yes Yes
RS Stock No. 857-8510
Mfr. Part No.ICE3B0365JFKLA1
BrandInfineon
HK$7.928
Each (In a Tube of 2000)
units
1 Current - 30ns 30ns 75% 76 kHz Through Hole PDIP 8 - - Yes -
RS Stock No. 165-9367
Mfr. Part No.MAX668EUB+T
HK$36.034
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. 169-8320
Mfr. Part No.MAX668EUB+
HK$33.46
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. 661-4939
Mfr. Part No.TL3842P
HK$6.67
Each (In a Pack of 5)
units
1 Current Boost, Flyback, Forward 50ns 50ns 97% 500 kHz Through Hole PDIP 8 200 mA 30 V - -
RS Stock No. 163-2713
Mfr. Part No.UC3843BD1G
HK$4.038
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. 145-0123
Mfr. Part No.TL3842P
HK$4.364
Each (In a Tube of 50)
units
1 Current Boost, Flyback, Forward 50ns 50ns 97% 500 kHz Through Hole PDIP 8 200 mA 30 V - -
RS Stock No. 689-9954
Mfr. Part No.UC3843BD1G
HK$4.91
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. 802-3109
Mfr. Part No.NCP1203P100G
HK$7.869
Each (In a Pack of 10)
units
1 Current Flyback 67ns 28ns 87% 100 kHz Through Hole PDIP 8 250 mA - - -
RS Stock No. 786-8866
Mfr. Part No.NCP1250BSN65T1G
HK$4.243
Each (In a Pack of 10)
units
1 Current Flyback 40ns 30ns 84% 71 kHz Surface Mount TSOP 6 -500 (Sink) mA, 300 (Source) mA 28.3 V - -
RS Stock No. 162-4438
Mfr. Part No.UCC3800N
HK$27.166
Each (In a Tube of 50)
units
1 Current Boost, Buck, Flyback, Forward 41ns 44ns 100% 1000 kHz Through Hole PDIP 8 1 A - - -
RS Stock No. 168-7317
Mfr. Part No.UC3844BN
HK$6.017
Each (In a Tube of 50)
units
1 Current Boost, Flyback 50ns 50ns 50% 500 kHz Through Hole PDIP 8 1 A - - -
RS Stock No. 786-6481
Mfr. Part No.NCP1380ADR2G
HK$8.974
Each (In a Pack of 5)
units
1 Current Flyback 75ns 60ns - 65 kHz Surface Mount SOIC 8 -800 (Sink) mA, 500 (Source) mA 20 V - -
RS Stock No. 162-9490
Mfr. Part No.NCP1250BSN65T1G
HK$1.74
Each (On a Reel of 3000)
units
1 Current Flyback 40ns 30ns 84% 71 kHz Surface Mount TSOP 6 -500 (Sink) mA, 300 (Source) mA 28.3 V - -
RS Stock No. 923-3830
Mfr. Part No.UC3842AN
HK$11.152
Each (In a Tube of 50)
units
1 Current Boost, Buck, Flyback, Forward 50ns 50ns 100% 500 kHz Through Hole PDIP 8 1 A - - -
RS Stock No. 739-6074
Mfr. Part No.FAN6300HMY
HK$8.556
Each (In a Pack of 5)
units
- Current Flyback 200ns 120ns - 190 kHz Surface Mount SOP 8 - 7.5 V - -
RS Stock No. 714-7847
Mfr. Part No.UC3844BN
HK$6.017
Each (In a Pack of 10)
units
1 Current Boost, Flyback 50ns 50ns 50% 500 kHz Through Hole PDIP 8 1 A - - -
RS Stock No. 162-9503
Mfr. Part No.NCP1380ADR2G
HK$3.99
Each (On a Reel of 2500)
units
1 Current Flyback 75ns 60ns - 65 kHz Surface Mount SOIC 8 -800 (Sink) mA, 500 (Source) mA 20 V - -
RS Stock No. 163-0829
Mfr. Part No.UC3843BD1R2G
HK$1.80
Each (On a Reel of 2500)
units
1 Current Boost, Flyback, Forward 150ns 150ns 96% 275 kHz Surface Mount SOIC 8 1 A 5.1 V Yes Yes
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