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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 |
|---|---|---|---|---|---|
 TPS51117RGYRDC DC Switching Controllers | Texas Instruments | Sync Step Down Controller, 1.8-28V In, 10A Out, 550kHz, 14-VQFN | 2773 | 1+: $0.14420 3000+: $0.13670 | |
 TPS40077PWPDC DC Switching Controllers | Texas Instruments | 4.5V to 28V Input, Synchronous Buck Controller with Voltage Feed Forward 16-HTSSOP -40 to 85 | 476 | - | |
 TPS53211RGTRDC DC Switching Controllers | Texas Instruments | Single Phase PWM Controller with Light-Load Efficiency Optimization 16-VQFN -40 to 85 | 30 | 1+: $1.82020 10+: $1.77910 30+: $1.75120 | |
 TPS51219RTETDC DC Switching Controllers | Texas Instruments | High Performance, Single Sync Step-Down Controller with Differential Voltage Feedback 16-WQFN -40 to 85 | 30 | 1+: $5.68240 10+: $4.89220 30+: $4.42080
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 UCC2807D-3G4DC DC Switching Controllers | Texas Instruments | Economy low power BICMOS 1MHz current mode PWM with 4.3V/4.1V UVLO, Prog duty cycle, -40C to 85C 8-SOIC -40 to 85 | In Stock | - | |
TPS53219ARGTRDC DC Switching Controllers | Texas Instruments | 3V to 28V Input, 20A, Eco-Mode™, D-CAP™ Synchronous Buck Controller 16-VQFN -40 to 85 | 827 | 1+: $1.66250 10+: $1.36840 30+: $1.20580
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TPS53219ARGTTDC DC Switching Controllers | Texas Instruments | 20A DC-DC Buck Controller, 25V In, 5.5V Out, 1.07MHz, QFN | 45 | 1+: $0.48300 10+: $0.47150 30+: $0.46490 | |
 TPS53014DGSRDC DC Switching Controllers | Texas Instruments | 4.5-V to 28-V, 25-A synchronous D-CAP2 buck controller 10-VSSOP -40 to 85 | 10 | - | |
UCD8220QPWPRQ1DC DC Switching Controllers | Texas Instruments | Automotive 4.5V to 15.5V digitally Assisted push-pull PWM controller 16-HTSSOP -40 to 125 | 7 | 1+: $4.22860 10+: $4.13000 30+: $4.06260 | |
 LM25117PSQ/NOPBDC DC Switching Controllers | Texas Instruments | 4.5-42V Wide Vin, Current Mode Synchronous Buck Controller with Tracking 24-WQFN -40 to 125 | 979 | - | |
 LM25118MHX/NOPBDC DC Switching Controllers | Texas Instruments | Wide Vin Buck-Boost Controller, 42V, 3.5A, 575kHz, HTSSOP | 62 | 1+: $4.35690 10+: $3.89360 30+: $3.62760
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 TPS43333QDAPRQ1DC DC Switching Controllers | Texas Instruments | Automotive 2V to 40V Low Iq Single Boost & Dual Synchronous Buck Controller 38-HTSSOP -40 to 125 | In Stock | - | |
TPS53819ARGTRDC DC Switching Controllers | Texas Instruments | 3V to 28V Input, 40A, Eco-Mode™, D-CAP2™ Synchronous Buck Controller with PMBus™ 16-VQFN -40 to 85 | 1508 | 1+: $0.90350 10+: $0.88220 30+: $0.86740
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TPS43061RTERDC DC Switching Controllers | Texas Instruments | Low Iq, Synchronous Boost Controller with Wide Input Voltage and 5.5V Gate Drive for Low Qg NexFETs 16-WQFN -40 to 150 | 25 | 1+: $1.62970 10+: $1.37830 30+: $1.24030 | |
 UCC25630-1DDBTDC DC Switching Controllers | Texas Instruments | Wide vin LLC resonant controller with high-voltage start up enabling ultra-low standby power 14-SOIC -40 to 125 | 531 | - | |
UCC25630-2DDBTDC DC Switching Controllers | Texas Instruments | LLC resonant controller with high voltage start up enabling low standby power 14-SOIC -40 to 125 | 550 | - | |
 LM5176QPWPTQ1DC DC Switching Controllers | Texas Instruments | 55V Buck-Boost Controller, 28-Pin HTSSOP, Automotive | 4 | 1+: $9.91260 10+: $7.93630 30+: $7.14780 | |
 LM5170PHPRDC DC Switching Controllers | Texas Instruments | Multiphase bidirectional current controller 48-HTQFP -40 to 125 | 9 | - | |
LM5170PHPTDC DC Switching Controllers | Texas Instruments | Multiphase bidirectional current controller 48-HTQFP -40 to 125 | 253 | - | |
 TL1454CDDC DC Switching Controllers | Texas Instruments | High Frequency Dual Channel Controller 16-SOIC 0 to 70 | 17263 | - | |
 TPS40052PWPG4DC DC Switching Controllers | Texas Instruments | SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, PDSO16, GREEN, PLASTIC, HTSSOP-16 | 2598 | - | |
 TL1454CNDC DC Switching Controllers | Texas Instruments | High Frequency Dual Channel Controller 16-PDIP 0 to 70 | 23538 | - | |
TPS40077PWPG4DC DC Switching Controllers | Texas Instruments | IC REG CTRLR BUCK 16HTSSOP | 189 | - | |
UC3548NDC DC Switching Controllers | Texas Instruments | Primary Side PWM Controller 16-PDIP 0 to 70 | 1526 | - | |
 TPS53688RSBTDC DC Switching Controllers | Texas Instruments | MULTIPHASE DC-DC CONTROLLER | 275 | - |
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