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. 812-0468
Mfr. Part No.TPS40170RGYT
HK$48.26
Each
units
Buck Controller 1 660 kHz Surface Mount VQFN 20 4.65 x 3.65 x 0.95mm 4.65mm 3.65mm 0.95mm 60 V +125 °C 20A 5.2 V
RS Stock No. 133-0904
Mfr. Part No.UCC28704DBVT-1
HK$8.518
Each (In a Pack of 10)
units
Flyback Controller 1 94 kHz Surface Mount SOT-23 6 3.05 x 1.75 x 1.3mm 3.05mm 1.75mm 1.3mm 35 V +125 °C 38mA 13 V
RS Stock No. 178-5767
Mfr. Part No.BM2P159PF-E2
BrandROHM
HK$12.17
Each (In a Pack of 10)
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. 155-7537
Mfr. Part No.LT1683EG#PBF
HK$56.259
Each (In a Tube of 66)
units
Ultra Low Noise 1 250 kHz Surface Mount SSOP 20 7.5 x 5.6 x 1.5mm 7.5mm 5.6mm 1.5mm 20 V +125 °C 350µA 5 V
New
RS Stock No. 197-7588
Mfr. Part No.TPS40057PWP
HK$39.538
Each (In a Tube of 90)
units
Buck Controller 1 100 kHz - HTSSOP 16 - - - - - - - -
RS Stock No. 145-6272
Mfr. Part No.LTC3805IMSE-5#PBF
HK$20.179
Each (In a Tube of 50)
units
Flyback Controller 1 700 kHz Surface Mount MSOP 10 3 x 3 x 0.86mm 3mm 3mm 0.86mm 8.8 V +125 °C 10µA -
RS Stock No. 725-8833
Mfr. Part No.TEA1751LT/N1,518
BrandNXP
HK$15.675
Each (In a Pack of 2)
units
- - - Surface Mount SOIC 16 10 x 4 x 1.45mm 10mm 4mm 1.45mm - +150 °C - -
RS Stock No. 811-5567
Mfr. Part No.LM3481MM/NOPB
HK$15.06
Each (In a Pack of 10)
units
Step Up 1 1 MHz Surface Mount VSSOP 10 3.1 x 3.1 x 0.95mm 3.1mm 3.1mm 0.95mm 48 V +125 °C 1A -
RS Stock No. 162-5941
Mfr. Part No.TPS51125RGET
HK$32.35
Each (On a Reel of 250)
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. 166-0163
Mfr. Part No.TEA1721FT/N1,118
BrandNXP
HK$3.33
Each (On a Reel of 2500)
units
SMPS Controller 1 53 kHz Surface Mount SOIC 7 4.9 x 3.9 x 1.35mm 4.9mm 3.9mm 1.35mm 19 V +150 °C - -
RS Stock No. 761-9513
Mfr. Part No.LTC3803IS6#TRMPBF
HK$24.59
Each
units
Boost Controller, Flyback Controller 1 200 kHz Surface Mount TSOT-23 6 2.9 x 1.75 x 0.9mm 2.9mm 1.75mm 0.9mm 72 V +125 °C 2A 5 V
RS Stock No. 919-9966
Mfr. Part No.LTC3789IUFD#PBF
HK$66.475
Each (In a Tube of 73)
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. 779-9205
Mfr. Part No.LT1339CSW#PBF
HK$105.64
Each
units
Buck Controller 1 150 kHz Surface Mount SOIC 20 - 13.01mm 7.595mm 2.337mm 60 V +70 °C 65mA -
RS Stock No. 172-8978
Mfr. Part No.NCV898032D1R2G
HK$19.60
Each (In a Pack of 25)
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. 163-0063
Mfr. Part No.NCP1092DRG
HK$5.13
Each (On a Reel of 3000)
units
Interface Controller 1 - Surface Mount SOIC 8 5 x 4 x 1.5mm 5mm 4mm 1.5mm 57 V +85 °C 5mA 72 V
RS Stock No. 786-9884
Mfr. Part No.LTC1923EGN#PBF
HK$299.74
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
RS Stock No. 761-5270
Mfr. Part No.LM5085QMYE/NOPB
HK$25.07
Each (In a Pack of 5)
units
Buck Controller 1 1000 kHz Surface Mount MSOP 8 3 x 3 x 0.86mm 3mm 3mm 0.86mm 75 V +125 °C 1.75A -
RS Stock No. 166-2034
Mfr. Part No.FAN7621SJX
HK$6.067
Each (On a Reel of 2000)
units
Pulse Frequency Modulation Controller 1 106 kHz Surface Mount SOP 16 10.2 x 5.3 x 1.8mm 10.2mm 5.3mm 1.8mm 400 V dc +130 °C 8.3A 24 V
RS Stock No. 811-5838
Mfr. Part No.LMR10520XSDE/NOPB
HK$11.64
Each (In a Pack of 10)
units
Step Down 1 1.95 MHz Surface Mount WSON 6 3 x 3 x 0.8mm 3mm 3mm 0.8mm 5.5 V +125 °C 2A 4.5 V
RS Stock No. 102-5708
Mfr. Part No.LM3478MM/NOPB
HK$9.751
Each (On a Reel of 1000)
units
Power Controller 1 - Surface Mount MSOP 8 3 x 3 x 0.86mm 3mm 3mm 0.86mm 40 V +125 °C - -