DC-DC Controllers

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Description Price Controller Type Number of Outputs Maximum Switching Frequency Mounting Type Package Type Pin Count Dimensions Length Width Height Maximum Input Voltage Maximum Operating Temperature Maximum Output Current Maximum Output Voltage
RS Stock No. 155-7731
Mfr. Part No.LT3845AEFE#PBF
HK$46.598
Each (In a Tube of 95)
units
Current Mode Step Down 1 600 kHz Surface Mount TSSOP 16 5.1 x 4.5 x 1.1mm 5.1mm 4.5mm 1.1mm 60 V +125 °C ±30µA 36 V
RS Stock No. 159-2579
Mfr. Part No.INN3274C-H202-TL
HK$98.97
Each
units
Flyback Controller 1 90 kHz Surface Mount InSOP-24D 16 9.4 x 10.8 x 1.45mm 9.4mm 10.8mm 1.45mm 265 V ac +150 °C - 27 V
RS Stock No. 786-0935
Mfr. Part No.MAX1771CPA+
BrandMaxim
HK$41.35
Each (In a Pack of 2)
units
Boost Controller 1 300 kHz Through Hole PDIP 8 9.91 x 7.87 x 4.45mm 9.91mm 7.87mm 4.45mm 16.5 V +70 °C 5µA 12.48 V
RS Stock No. 145-7770
Mfr. Part No.TPS64202DBVT
HK$7.859
Each (On a Reel of 250)
units
Buck Controller 1 - Surface Mount SOT-23 6 2.9 x 1.6 x 1.15mm 2.9mm 1.6mm 1.15mm 6.5 V +85 °C - 6.5 V
RS Stock No. 159-2316
Mfr. Part No.INN3163C-H101-TL
HK$156.91
Each
units
Flyback Controller 1 90 kHz Surface Mount InSOP-24D 16 9.4 x 10.8 x 1.45mm 9.4mm 10.8mm 1.45mm 265 V ac +150 °C - 27 V
RS Stock No. 172-8783
Mfr. Part No.NCV898032D1R2G
HK$12.436
Each (On a Reel of 2500)
units
Boost Controller 1 2.2 MHz Surface Mount SOIC 8 5 x 4 x 1.5mm 5mm 4mm 1.5mm 40 V +150 °C 800mA 6.6 V
RS Stock No. 822-5752
Mfr. Part No.LTC4417IUF#PBF
HK$56.18
Each
units
Power Path Controller 1 - Surface Mount QFN 24 4 x 4 x 0.7mm 4mm 4mm 0.7mm 36 V +85 °C 2A 36 V
RS Stock No. 178-5633
Mfr. Part No.BM2P139TF-E2
BrandROHM
HK$5.581
Each (On a Reel of 2500)
units
DC to DC Converter 1 106 kHz Surface Mount SOP 8 5 x 4.4 x 1.5mm 5mm 4.4mm 1.5mm 14.05 V +105 °C - -
RS Stock No. 786-9843
Mfr. Part No.LTC1625CS#PBF
HK$74.40
Each
units
Buck Controller 1 165 kHz Surface Mount SOIC 16 4.978 x 3.988 x 1.478mm 4.98mm 3.988mm 1.478mm 36 V +70 °C 2A 5.1 V
RS Stock No. 661-6929
Mfr. Part No.TPS51125RGET
HK$44.73
Each
units
Buck Controller 2 - Surface Mount VQFN 24 4 x 4 x 0.88mm 4mm 4mm 0.88mm 28 V +85 °C - 5.5 V
RS Stock No. 786-9954
Mfr. Part No.LTC3789IUFD#PBF
HK$90.94
Each
units
Boost Controller, Buck Controller 1 600 kHz Surface Mount QFN 28 4 x 5 x 0.7mm 4mm 5mm 0.7mm 38 V +125 °C 5A 38 V
RS Stock No. 919-9421
Mfr. Part No.LTC1778EGN#PBF
HK$36.458
Each (In a Tube of 100)
units
Buck Controller 1 1400 kHz Surface Mount SSOP 16 4.978 x 3.988 x 1.5mm 4.98mm 3.988mm 1.5mm 36 V +85 °C 10A -
RS Stock No. 164-7668
Mfr. Part No.MAX17233ETIR+
BrandMaxim
HK$39.00
Each
units
Buck Controller 2 2.2 MHz Surface Mount TQFN 28 5.6 x 3.6 x 0.75mm 5.6mm 3.6mm 0.75mm 42 V +85 °C 10A 10 V
RS Stock No. 724-0533
Mfr. Part No.MCP1640B-I/MC
BrandMicrochip
HK$4.766
Each (In a Pack of 5)
units
Boost Controller 1 575 kHz Surface Mount DFN 8 3 x 2 x 0.95mm 3mm 2mm 0.95mm 5.5 V +85 °C 350mA 5.5 V
RS Stock No. 822-5761
Mfr. Part No.LTC3890EUH#PBF
HK$81.52
Each
units
Step Down 2 900 kHz Surface Mount QFN 32 5 x 5 x 0.7mm 5mm 5mm 0.7mm 60 V +125 °C 25A 24 V
RS Stock No. 825-6797
Mfr. Part No.TPS40305DRCT
HK$20.325
Each (In a Pack of 2)
units
Buck Controller 1 1.38 MHz Surface Mount SON 10 3.1 x 3.1 x 0.95mm 3.1mm 3.1mm 0.95mm 20 V +125 °C 20A 6.8 V
RS Stock No. 165-9122
Mfr. Part No.MAX1626ESA+
BrandMaxim
HK$25.664
Each (In a Tube of 100)
units
- 1 - Surface Mount SOIC 8 5 x 4 x 1.5mm 5mm 4mm 1.5mm - +85 °C - -
RS Stock No. 178-5634
Mfr. Part No.BM2P159PF-E2
BrandROHM
HK$5.581
Each (On a Reel of 2500)
units
DC to DC Converter 1 106 kHz Surface Mount SOP 8 5 x 4.4 x 1.5mm 5mm 4.4mm 1.5mm 15.33 V +105 °C - -
RS Stock No. 162-6183
Mfr. Part No.LM25085MYE/NOPB
HK$13.541
Each (On a Reel of 250)
units
Buck Controller 1 1000 kHz Surface Mount MSOP 8 3 x 3 x 0.86mm 3mm 3mm 0.86mm 42 V +125 °C 1.75A -
RS Stock No. 786-9884
Mfr. Part No.LTC1923EGN#PBF
HK$268.51
Each
units
Boost Controller 1 260 kHz Surface Mount SSOP 28 9.982 x 3.988 x 1.498mm 9.98mm 3.988mm 1.498mm 5.5 V +85 °C 12µA 2.55 V
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