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. 178-5168
Mfr. Part No.MC34063ACD-TR
HK$3.718
Each (On a Reel of 2500)
units
- - 1 - - Surface Mount SOIC 8 - - - - 5 x 4 x 1.25mm 1.25mm
RS Stock No. 714-0988
Mfr. Part No.MC34063ACD-TR
HK$5.48
Each (In a Pack of 5)
units
- - 1 - - Surface Mount SOIC 8 - - - - 5 x 4 x 1.25mm 1.25mm
New
RS Stock No. 201-4510
Mfr. Part No.STPMIC1APQR
HK$41.70
Each (In a Pack of 2)
units
Buck/Boost Converter 350mA 12 10 mV 45 mV - WFQFN 44L 44 Fixed 2 Mhz - - - -
RS Stock No. 192-5085
Mfr. Part No.A7987TR
HK$44.715
Each (In a Pack of 2)
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. 791-9282
Mfr. Part No.STBB2JAD-R
HK$24.39
Each (In a Pack of 5)
units
Boost/Buck Controller 800mA 1 - ±0.5 % Surface Mount Flip-Chip 20 Adjustable 3 MHZ Yes - 2.83 x 1.761 x 0.37mm 0.37mm
New
RS Stock No. 192-4813
Mfr. Part No.ST1PS01DJR
HK$17.702
Each (In a Pack of 5)
units
Step Down 400mA 1 - - Surface Mount Flip Chip 8 Fixed 2 MHz Yes 94 (Typ.)% 1.44 x 1.14 x 0.37mm 0.37mm
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. 168-7057
Mfr. Part No.STBB2JAD-R
HK$10.78
Each (On a Reel of 5000)
units
Boost/Buck Controller 800mA 1 - ±0.5 % Surface Mount Flip-Chip 20 Adjustable 3 MHZ Yes 92% 2.83 x 1.761 x 0.37mm 0.37mm
RS Stock No. 791-9273
Mfr. Part No.STBB2J30-R
HK$24.39
Each (In a Pack of 5)
units
Boost/Buck Controller 800mA 1 - ±0.5 % Surface Mount Flip-Chip 20 Adjustable 3 MHZ Yes - 2.83 x 1.761 x 0.37mm 0.37mm
RS Stock No. 165-6660
Mfr. Part No.STBB2J30-R
HK$12.464
Each (On a Reel of 5000)
units
Boost/Buck Controller 800mA 1 - ±0.5 % Surface Mount Flip-Chip 20 Adjustable 3 MHZ Yes 92% 2.83 x 1.761 x 0.37mm 0.37mm
New
RS Stock No. 201-4441
Mfr. Part No.STPMIC1BPQR
HK$41.70
Each (In a Pack of 2)
units
Buck/Boost Converter 350mA 12 10 mV 45 mV - WFQFN 44L 44 Fixed 2 Mhz - - - -
New
RS Stock No. 201-4509
Mfr. Part No.STPMIC1APQR
HK$20.741
Each (On a Reel of 3000)
units
Buck/Boost Converter 350mA 12 10 mV 45 mV - WFQFN 44L 44 Fixed 2 Mhz - - - -
New
RS Stock No. 192-4644
Mfr. Part No.ST1PS01EJR
HK$8.126
Each (On a Reel of 5000)
units
Step Down 400mA 1 - - Surface Mount Flip Chip 8 Fixed 2 MHz Yes 94 (Typ.)% 1.44 x 1.14 x 0.37mm 0.37mm
New
RS Stock No. 201-4440
Mfr. Part No.STPMIC1BPQR
HK$20.741
Each (On a Reel of 3000)
units
Buck/Boost Converter 350mA 12 10 mV 45 mV - WFQFN 44L 44 Fixed 2 Mhz - - - -
New
RS Stock No. 201-4432
Mfr. Part No.STPMIC1CPQR
HK$41.70
Each (In a Pack of 2)
units
Buck/Boost Converter 350mA 12 10 mV 45 mV - WFQFN 44L 44 Fixed 2 Mhz - - - -
New
RS Stock No. 192-4839
Mfr. Part No.ST1PS01EJR
HK$17.702
Each (In a Pack of 5)
units
Step Down 400mA 1 - - Surface Mount Flip Chip 8 Fixed 2 MHz Yes 94 (Typ.)% 1.44 x 1.14 x 0.37mm 0.37mm
New
RS Stock No. 192-4643
Mfr. Part No.ST1PS01DJR
HK$8.149
Each (On a Reel of 5000)
units
Step Down 400mA 1 - - Surface Mount Flip Chip 8 Fixed 2 MHz Yes 94 (Typ.)% 1.44 x 1.14 x 0.37mm 0.37mm
New
RS Stock No. 201-4431
Mfr. Part No.STPMIC1CPQR
HK$20.741
Each (On a Reel of 3000)
units
Buck/Boost Converter 350mA 12 10 mV 45 mV - WFQFN 44L 44 Fixed 2 Mhz - - - -