Buck Boost Switching Regulators

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Description Price Regulator Function Maximum Output Current Number of Outputs Line Regulation Load Regulation Mounting Type Package Type Pin Count Output Type Maximum Switching Frequency Switching Regulator Efficiency Dimensions Height
RS Stock No. 779-9022
Mfr. Part No.LT1082CN8#PBF
HK$90.75
Each
units
Boost/Buck Controller, Cuk, Flyback, Forward, Inverting 1A 1 0.03 %/V - Through Hole PDIP 8 - 75 kHz Yes - 10.16 x 6.477 x 3.302mm 3.302mm
RS Stock No. 186-9650
Mfr. Part No.CS5173EDR8G
HK$20.414
Each (In a Pack of 5)
units
- 1.5A 1 0.05 %/V - Surface Mount SOIC 8 Fixed 560 kHz Yes - 5 x 4 x 1.5mm 1.5mm
RS Stock No. 184-4232
Mfr. Part No.LM2575D2T-ADJG
HK$16.305
Each (In a Tube of 50)
units
Step Down 1A 1 - - Surface Mount D2PAK 5 Adjustable 63 kHz Yes 77% 10.23 x 9.34 x 4.57mm 4.57mm
RS Stock No. 192-4606
Mfr. Part No.A7987TR
HK$23.421
Each (On a Reel of 2500)
units
Step Down 3A 1 - - Surface Mount HTSSOP 16 Adjustable 1650 kHz Yes - 5.1 x 4.5 x 1.05mm 1.05mm
RS Stock No. 786-9929
HK$81.38
Each
units
Buck Controller 3A 1 0.2 %/V ±0.2 % Surface Mount TSSOP 16 Adjustable 2 MHz Yes - 4.9 x 4.3 x 0.95mm 0.95mm
RS Stock No. 186-9066
Mfr. Part No.LM2575T-12G
HK$16.017
Each (In a Tube of 50)
units
Step Down 1A 1 - - Through Hole TO-220 5 Adjustable 63 kHz Yes 75% 10.54 x 4.57 x 15.57mm 15.57mm
RS Stock No. 851-6758
Mfr. Part No.LTC3532EMS#PBF
HK$48.44
Each (In a Pack of 2)
units
Boost/Buck Controller 500mA 1 - - Surface Mount MSOP 10 Adjustable 885 kHz - - 3 x 3 x 0.86mm 0.86mm
RS Stock No. 171-5591
Mfr. Part No.BD8303MUV-E2
BrandROHM
HK$24.47
Each (In a Pack of 2)
units
- - 1 - - Surface Mount VQFN 16 Adjustable 720 kHz Yes - 3 x 3 x 1mm 1mm
RS Stock No. 175-3149
Mfr. Part No.MIC2877-5.25YFT-TR
BrandMicrochip
HK$5.795
Each (On a Reel of 5000)
units
Step Up 2A 1 0.3 % 0.2 %/A Surface Mount FTQFN 8 Fixed 2 MHz Yes 95% 2 x 2 x 0.5mm 0.5mm
RS Stock No. 908-3900
Mfr. Part No.TPS630250RNCT
HK$25.07
Each (In a Pack of 2)
units
Buck/Boost Converter 2 (Boost) A, 4 (Buck) A 1 7.4 mV/V 5 mV/A Surface Mount VQFN 14 Adjustable 2.5 MHz Yes - 2.6 x 3.1 x 0.92mm 0.92mm
RS Stock No. 184-4853
Mfr. Part No.LM2576TV-ADJG
HK$19.652
Each (In a Pack of 5)
units
Step Down 3A 1 - - Through Hole TO-220 5 Adjustable 63 kHz Yes 77% 10.54 x 4.57 x 15.57mm 15.57mm
RS Stock No. 917-3725
Mfr. Part No.LTM4607EV#PBF
HK$275.935
Each (In a Tube of 119)
units
Boost/Buck Controller, Inverting, Non-Inverting - 1 0.02 %/V 0.5 % Surface Mount LGA 141 Adjustable 440 kHz Yes - 15 x 15 x 2.92mm 2.92mm
RS Stock No. 661-8424
Mfr. Part No.MC33063AD
HK$6.08
Each
units
- 1.5A 1 - - Surface Mount SOIC 8 - - - - 4.9 x 3.91 x 1.58mm 1.58mm
RS Stock No. 921-2873
Mfr. Part No.TPS63020DSJT
HK$16.60
Each (On a Reel of 250)
units
Buck/Boost Converter 3A 1 0.5 % 0.5 % Surface Mount VSON 14 Adjustable 2600 kHz Yes - 4.15 x 3.15 x 0.95mm 0.95mm
RS Stock No. 145-7825
Mfr. Part No.LTC3789EGN#PBF
HK$57.774
Each (In a Tube of 49)
units
Buck-Boost 100mA 1 0.02 %/V 0.1 % Surface Mount SSOP 28 Adjustable 710 kHz Yes 98% 9.982 x 3.988 x 1.501mm 1.501mm
RS Stock No. 545-4907
Mfr. Part No.LT1173CN8#PBF
HK$47.50
Each
units
Boost/Buck Controller, Inverting, Non-Inverting 400mA 1 0.4 %/V - Through Hole PDIP 8 Adjustable 30 kHz Yes - 10.16 x 6.48 x 3.3mm 3.3mm
RS Stock No. 823-0000
Mfr. Part No.LTC3780IUH#PBF
HK$110.24
Each
units
Boost, Buck 3A 1 0.02 %/V 0.5 % Surface Mount QFN 32 Adjustable 440 kHz Yes - 5 x 5 x 0.7mm 0.7mm
RS Stock No. 155-6767
HK$54.054
Each (In a Tube of 95)
units
Buck Controller 3A 1 0.2 %/V ±0.2 % Surface Mount TSSOP 16 Adjustable 2 MHz Yes 90% 4.9 x 4.3 x 0.95mm 0.95mm
RS Stock No. 175-3252
Mfr. Part No.MIC28514T-E/PHA
BrandMicrochip
HK$21.65
Each (In a Pack of 2)
units
Buck Converter 5A 1 0.1 % 0.04 % Surface Mount VQFN 32 Adjustable 880 kHz Yes 95% 6 x 6 x 0.85mm 0.85mm
RS Stock No. 175-3181
Mfr. Part No.MIC2877-5.0YFT-TR
BrandMicrochip
HK$7.56
Each (In a Pack of 10)
units
Step Up 2A 1 0.3 % 0.2 %/A Surface Mount FTQFN 8 Fixed 2 MHz Yes 95% 2 x 2 x 0.5mm 0.5mm
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