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. 166-0930
Mfr. Part No.L6566B
HK$10.973
Each (In a Tube of 30)
units
- 1 - - - 800 mA - - Surface Mount SOIC 16 107 kHz - -
RS Stock No. 445-573
Mfr. Part No.L6566B
HK$12.93
Each (In a Pack of 5)
units
- 1 - - - 800 mA - - Surface Mount SOIC 16 107 kHz - -
RS Stock No. 103-5093
Mfr. Part No.NCP3170ADR2G
HK$2.698
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. 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. 913-4357
Mfr. Part No.XRP7665IDBTR-F
BrandMaxLinear
HK$4.573
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. 168-8921
Mfr. Part No.SG3525AN
HK$11.896
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. 796-9010
Mfr. Part No.ADP2381AREZ-R7
HK$36.28
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. 829-6953
Mfr. Part No.LNBH26LSPQR
HK$15.124
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. 753-2661
Mfr. Part No.NCP3170ADR2G
HK$6.745
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. 880-5364
Mfr. Part No.SG3525AN
HK$11.897
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. 165-5755
Mfr. Part No.LNBH26LSPQR
HK$6.973
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
BrandMaxLinear
HK$7.478
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. 739-0284
Mfr. Part No.KA3525A
HK$6.992
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. 145-4322
Mfr. Part No.KA3525A
HK$5.795
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. 165-4035
Mfr. Part No.MIC2171WU-TR
BrandMicrochip
HK$28.367
Each (On a Reel of 750)
units
Switching Regulator 1 3 V 40 V 65 V 2.5 A 0.6 %/V - Surface Mount TO-263 5 115 kHz - Adjustable
RS Stock No. 742-7720
Mfr. Part No.ADP2301AUJZ-R7
HK$20.98
Each (In a Pack of 2)
units
- - 3 V 20 V - - - - Surface Mount TSOT 6 1.4 MHz 91% Adjustable
RS Stock No. 193-1525
Mfr. Part No.ISL854102FRZ-T7A
HK$17.273
Each (On a Reel of 250)
units
- 2 3 V 40 V - 1.2 A - - Surface Mount DFN 12 2 (External) MHz, 500 (Internal) kHz - -
RS Stock No. 912-9602
Mfr. Part No.ADP2301AUJZ-R7
HK$10.562
Each (On a Reel of 3000)
units
- - 3 V 20 V - - - - Surface Mount TSOT 6 1.4 MHz - Adjustable
RS Stock No. 740-5266
Mfr. Part No.NJM2377R-TE1
HK$9.13
Each (In a Pack of 5)
units
- 1 2.7 V 18 V 2 V 50 mA 11.5 mV 30 mV Surface Mount VSP 8 500 kHz - -
RS Stock No. 184-5294
Mfr. Part No.BUS1DJC3GWZ-E2
BrandROHM
HK$3.45
Each (In a Pack of 25)
units
- - 1.1 V 5 V - 2 A - - Surface Mount UCSP 4 - - -
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