PWM Switching Regulators

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Description Price PWM Controller Type Number of PWM Outputs Minimum Input Voltage Maximum Input Voltage Output Voltage Output Current Line Regulation Load Regulation Mounting Type Package Type Pin Count Maximum Switching Frequency Efficiency Output Type
RS Stock No. 445-573
Mfr. Part No.L6566B
HK$13.46
Each (In a Pack of 5)
units
- 1 - - - 800 mA - - Surface Mount SOIC 16 107 kHz - -
RS Stock No. 166-0930
Mfr. Part No.L6566B
HK$10.352
Each (In a Tube of 30)
units
- 1 - - - 800 mA - - Surface Mount SOIC 16 107 kHz - -
RS Stock No. 145-4322
Mfr. Part No.KA3525A
HK$4.003
Each (In a Tube of 25)
units
- 2 - 40 V 2 V 500 mA 20 mV 50 mV Through Hole PDIP 16 430 kHz - -
RS Stock No. 165-5755
Mfr. Part No.LNBH26LSPQR
HK$8.02
Each (On a Reel of 4000)
units
Step Up - 8 V 16 V 19.82 V 500 mA 40 mV 100 mV Surface Mount QFN 24 440 kHz 93% Adjustable
RS Stock No. 778-0902
Mfr. Part No.XRP7665IDBTR-F
BrandEXAR
HK$7.358
Each (In a Pack of 10)
units
Step Down 1 4.5 V 18 V 0.925 → 16 V 3 A - - Surface Mount SOIC 8 400 kHz - Adjustable
RS Stock No. 103-5093
Mfr. Part No.NCP3170ADR2G
HK$2.727
Each (On a Reel of 2500)
units
Step Down 1 4.5 V 18 V 0.8 V 3 A 1 %/A - Surface Mount SOIC 8 550 kHz - Adjustable
RS Stock No. 829-6953
Mfr. Part No.LNBH26LSPQR
HK$11.006
Each (In a Pack of 5)
units
Step Up - 8 V 16 V 19.82 V 500 mA 40 mV 100 mV Surface Mount QFN 24 440 kHz - Adjustable
RS Stock No. 168-8921
Mfr. Part No.SG3525AN
HK$9.69
Each (In a Tube of 25)
units
Switching Regulator 2 8 V 35 V 5 → 5.2 V 50 (Reference) mA, 500 (Source) mA 20 mV 50 mV Through Hole PDIP 16 400 kHz - Adjustable
RS Stock No. 165-9320
Mfr. Part No.MAX1951ESA+
BrandMaxim
HK$27.55
Each (In a Tube of 100)
units
Step Down 1 2.6 V 5.5 V 5.5 V 2 A 0.4 % 0.2 % Surface Mount SOIC 8 1100 kHz 94% Adjustable
RS Stock No. 732-8853
Mfr. Part No.MAX1951ESA+
BrandMaxim
HK$45.50
Each
units
Step Down 1 2.6 V 5.5 V 5.5 V 2 A 0.4 % 0.2 % Surface Mount SOIC 8 1100 kHz 94% Adjustable
RS Stock No. 739-0284
Mfr. Part No.KA3525A
HK$5.51
Each (In a Pack of 5)
units
- 2 - 40 V 2 V 500 mA 20 mV 50 mV Through Hole PDIP 16 430 kHz - -
RS Stock No. 913-4357
Mfr. Part No.XRP7665IDBTR-F
BrandEXAR
HK$5.329
Each (On a Reel of 2500)
units
Step Down 1 4.5 V 18 V 0.925 → 16 V 3 A - - Surface Mount SOIC 8 400 kHz - Adjustable
RS Stock No. 796-9010
Mfr. Part No.ADP2381AREZ-R7
HK$32.745
Each (In a Pack of 2)
units
Step Down 1 4.5 V 20 V 3.3 V 6 A - - Surface Mount TSSOP 16 1.4 MHz - Adjustable
RS Stock No. 753-2661
Mfr. Part No.NCP3170ADR2G
HK$5.245
Each (In a Pack of 2)
units
Step Down 1 4.5 V 18 V 0.8 V 3 A 1 %/A - Surface Mount SOIC 8 550 kHz - Adjustable
RS Stock No. 145-6429
Mfr. Part No.ADP2381AREZ-R7
HK$23.761
Each (On a Reel of 1000)
units
Step Down 1 4.5 V 20 V 3.3 V 6 A - - Surface Mount TSSOP 16 1.4 MHz 95% Adjustable
RS Stock No. 880-5364
Mfr. Part No.SG3525AN
HK$11.34
Each (In a Pack of 10)
units
Switching Regulator 2 8 V 35 V 5 → 5.2 V 50 (Reference) mA, 500 (Source) mA 20 mV 50 mV Through Hole PDIP 16 400 kHz - Adjustable
RS Stock No. 184-5294
Mfr. Part No.BUS1DJC3GWZ-E2
BrandROHM
HK$1.906
Each (In a Pack of 25)
units
- - 1.1 V 5 V - 2 A - - Surface Mount UCSP 4 - - -
RS Stock No. 184-8039
Mfr. Part No.BA178M05CP-E2
BrandROHM
HK$6.988
Each (On a Reel of 500)
units
- - 7.5 V 25 V 5 V 500 mA - - Through Hole TO-220CP 3 - - -
RS Stock No. 184-8042
Mfr. Part No.BA7812FP-E2
BrandROHM
HK$3.812
Each (On a Reel of 2000)
units
- - 14.5 V 27 V 12 V 1 A 240 mV 200 mV Surface Mount TO-252 3 + Tab - - Fixed
RS Stock No. 779-9347
Mfr. Part No.LT1533CS#PBF
HK$87.27
Each
units
Switching Regulator 1 2.7 V 23 V 30 V 1 A 0.03 %/V - Surface Mount SOIC 16 250 kHz - Adjustable