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DC DC Switching Controllers
(3235 results)PMIC (Power Management Integrated Circuit) DC to DC switching controllers are voltage regulation ICs used in high efficiency circuits configured to generate output supply voltages above (boost or step-up) or below (buck or step-down) the input supply. Other topologies may include; buck-boost, flyback, forward, cuk, SEPIC, full bridge, half bridge, and push-pull. They differ from linear regulators that require minimum voltages and "burn off" excess voltage.
| Part # | Manufacturer | Description | Availability | Pricing | Quantity |
|---|---|---|---|---|---|
 TPS40000DGQG4DC DC Switching Controllers | Texas Instruments | Low Input (2.25V-5.5V) 300 kHz Frequency, Synchronous Buck Controller, Source Only 10-HVSSOP -40 to 85 | In Stock | 320+: $1.08785 | |
TPS40002DGQG4DC DC Switching Controllers | Texas Instruments | DC/DC Controller, Buck, 700kHz, 5.5V In, 4V Out, 15A Out, HVSSOP | In Stock | 240+: $1.95125 | |
TPS40002DGQRDC DC Switching Controllers | Texas Instruments | Low Input (2.25V-5.5V) 600 kHz Frequency, Synchronous Buck Controller, Source Only 10-HVSSOP -40 to 85 | In Stock | 180+: $1.46080 | |
TPS40007DGQG4DC DC Switching Controllers | Texas Instruments | 2.25V-5.5V, 300 kHz, Synchronous Buck Controller, Source/ Sink, Prebias Operation 10-HVSSOP -40 to 85 | In Stock | 320+: $1.08785 | |
TPS40009DGQRDC DC Switching Controllers | Texas Instruments | 2.25V-5.5V, 600 kHz, Synchronous Buck Controller, Source/ Sink, Prebias Operation 10-HVSSOP -40 to 85 | 48 | 1+: $5.93828 10+: $5.06228 30+: $4.54115 | |
TPS40009DGQRG4DC DC Switching Controllers | Texas Instruments | 2.25V-5.5V, 600 kHz, Synchronous Buck Controller, Source/ Sink, Prebias Operation 10-HVSSOP -40 to 85 | 2750 | 2500+: $0.95540 5000+: $0.93526 7500+: $0.92518 | |
 TPS40020PWPRDC DC Switching Controllers | Texas Instruments | Enhanced Low Input (2.25V-5.5V) up to 1MHz Frequency, Sync. Buck Controller, source only 16-HTSSOP -40 to 85 | In Stock | 132+: $2.00640 2000+: $1.95528 4000+: $1.91702 | |
TPS40020PWPRG4DC DC Switching Controllers | Texas Instruments | Enhanced Low Input (2.25V-5.5V) up to 1MHz Frequency, Sync. Buck Controller, source only 16-HTSSOP -40 to 85 | In Stock | 2000+: $1.95528 4000+: $1.91702 | |
TPS40021PWPRDC DC Switching Controllers | Texas Instruments | Enhanced Low Input (2.25V-5.5V) up to 1MHz Frequency, Sync. Buck Controller, source/sink 16-HTSSOP -40 to 85 | In Stock | 1+: $4.07440 2000+: $2.26285 | |
 TPS40040DRBRDC DC Switching Controllers | Texas Instruments | 2.25 to 5.5 V input, 300 kHz, synchronous buck controller with low pin count 8-SON -40 to 85 | 3300 | 218+: $1.21440 3000+: $0.78491 6000+: $0.76854
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TPS40041DRBRG4DC DC Switching Controllers | Texas Instruments | 2.25 to 5.5 V input, 600 kHz, synchronous buck controller with low pin count 8-SON -40 to 85 | In Stock | 3000+: $0.68498 6000+: $0.67034 9000+: $0.66300 | |
TPS40041DRBTDC DC Switching Controllers | Texas Instruments | 2.25 to 5.5 V input, 600 kHz, synchronous buck controller with low pin count 8-SON -40 to 85 | 613 | 1+: $1.83920 10+: $1.36224 25+: $1.24150
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TPS40041DRBTG4DC DC Switching Controllers | Texas Instruments | 2.25 to 5.5 V input, 600 kHz, synchronous buck controller with low pin count 8-SON -40 to 85 | In Stock | 500+: $0.88079 750+: $0.86374 1250+: $0.84485
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TPS40054PWPG4DC DC Switching Controllers | Texas Instruments | Sync Buck Controller, 8-40V In, 1MHz, 94% Duty, HTSSOP | In Stock | 180+: $2.88953 | |
TPS40054PWPRG4DC DC Switching Controllers | Texas Instruments | Wide Input (8V-40V) up to 1MHz Frequency Synchronous Buck Controller, source only 16-HTSSOP -40 to 85 | In Stock | 2000+: $2.25697 | |
TPS40055PWPRDC DC Switching Controllers | Texas Instruments | Synchronous Buck Controller, 8V-40V In, 35V Out, 1MHz, 20A, HTSSOP | 1126 | 1+: $1.94743 10+: $1.64743 30+: $1.46057
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TPS40055PWPRG4DC DC Switching Controllers | Texas Instruments | Wide Input (8V-40V) up to 1MHz Frequency Synchronous Buck Controller, source/sink 16-HTSSOP -40 to 85 | In Stock | 2000+: $2.09914 4000+: $2.05860 | |
TPS40057PWPRDC DC Switching Controllers | Texas Instruments | DC/DC Cntrlr Single-OUT Step Down 1000kHz 16-Pin HTSSOP EP T/R | 955 | 1+: $1.50343 10+: $1.25143 30+: $1.11428
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TPS40061PWPG4DC DC Switching Controllers | Texas Instruments | Wide Input (10V-55V) up to 1 MHz Frequency Synchronous Buck Controller, source/sink 16-HTSSOP -40 to 85 | In Stock | 180+: $2.47035 | |
TPS40061PWPRDC DC Switching Controllers | Texas Instruments | Wide Input (10V-55V) up to 1 MHz Frequency Synchronous Buck Controller, source/sink 16-HTSSOP -40 to 85 | 343 | 1+: $3.36515 10+: $3.18172 30+: $3.07372
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TPS40061PWPRG4DC DC Switching Controllers | Texas Instruments | Wide Input (10V-55V) up to 1 MHz Frequency Synchronous Buck Controller, source/sink 16-HTSSOP -40 to 85 | In Stock | 2000+: $1.87147 4000+: $1.83454 | |
 TPS40075RHLRDC DC Switching Controllers | Texas Instruments | Sync Buck Controller, 28V, 1MHz, 20A, VQFN | In Stock | 3000+: $2.54401 | |
TPS40075RHLRG4DC DC Switching Controllers | Texas Instruments | Wide Input Synchronous Buck Controller with Voltage Feed Forward 20-VQFN -40 to 85 | In Stock | 3000+: $1.56561 | |
TPS40075RHLTG4DC DC Switching Controllers | Texas Instruments | Wide Input Synchronous Buck Controller with Voltage Feed Forward 20-VQFN -40 to 85 | In Stock | 250+: $2.06114 500+: $1.99424 750+: $1.96075
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 TPS5633PWPRDC DC Switching Controllers | Texas Instruments | 2A SWITCHING CONTROLLER, 200kHz SWITCHING FREQ-MAX, PDSO28, GREEN, PLASTIC, HTSSOP-28 | In Stock | 36+: $7.43600 2000+: $5.47025 |
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