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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 |
|---|---|---|---|---|---|
 UCC28C41DGKDC DC Switching Controllers | Texas Instruments | 20V, 1-A, low power 1MHz current mode PWM controller - 7V/6.6V UVLO 50% duty cycle, -40C to 105C 8-VSSOP -40 to 105 | In Stock | 195+: $1.35520 | |
 UCC28C41PDC DC Switching Controllers | Texas Instruments | 1A SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, PDIP8, GREEN, PLASTIC, DIP-8 | In Stock | 158+: $1.67200 300+: $1.19662 | |
 TL2842DR-8DC DC Switching Controllers | Texas Instruments | Economy single ended 500KHz current mode PWM controller with 16V/10V UVLO 100% duty cycle, -40-85C 8-SOIC -40 to 85 | 1056 | 1+: $0.64972 10+: $0.52800 30+: $0.46800
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 TPS40001DGQDC DC Switching Controllers | Texas Instruments | 2.25 to 5.5V input, 300kHz, synchronous buck controller with Predictive Gate Drive™ Technology 10-HVSSOP -40 to 85 | In Stock | 150+: $1.76000 | |
TPS40002DGQDC DC Switching Controllers | Texas Instruments | Low Input (2.25V-5.5V) 600 kHz Frequency, Synchronous Buck Controller, Source Only 10-HVSSOP -40 to 85 | 180 | 1+: $2.56080 10+: $1.91752 80+: $1.60149
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TPS40003DGQDC DC Switching Controllers | Texas Instruments | 2.25 to 5.5V input, 600kHz, synchronous buck controller with Predictive Gate Drive™ Technology 10-HVSSOP -40 to 85 | In Stock | 173+: $1.53120 560+: $1.48704 | |
 TL594INSRDC DC Switching Controllers | Texas Instruments | 40V, 0.2A 300KHz PWM controller with UVLO 16-SO -40 to 85 | 128 | 1+: $0.66685 10+: $0.53315 30+: $0.46628 | |
UCC28C44DDC DC Switching Controllers | Texas Instruments | 1MHz PWM Controller, 1A, 20V, 50% Duty Cycle, SOIC | In Stock | 1+: $1.73360 10+: $1.28040 75+: $1.06315
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UCC28C43DDC DC Switching Controllers | Texas Instruments | 1MHz PWM Controller, 20V, 1A, 100% Duty Cycle, SOIC | 2926 | 1+: $1.73360 10+: $1.28040 75+: $1.06315
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UCC28C40DDC DC Switching Controllers | Texas Instruments | 1MHz PWM Controller, 1A, 18V, SOIC, 100% Duty Cycle | 1 | 1+: $1.73360 | |
UCC28C41DDC DC Switching Controllers | Texas Instruments | 1MHz PWM Controller, 20V, 1A, SOIC, Surface Mount | In Stock | 183+: $1.44320 | |
 TL1451ACDDC DC Switching Controllers | Texas Instruments | Dual Channel DC/DC Controller, 3.6-50V In, 500kHz, 16-SOIC | 238 | 1+: $3.17680 10+: $2.39272 40+: $2.11420
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UCC28084DDC DC Switching Controllers | Texas Instruments | Current mode push-pull PWM with prog. slope comp, 3.5ms soft start, 4.3/4.1 UVLO, -40°C to 85°C 8-SOIC -40 to 85 | 667 | 1+: $3.80160 10+: $2.88200 75+: $2.44382
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UCC38084DDC DC Switching Controllers | Texas Instruments | Push-Pull PWM DC/DC Controller, 1A, 200kHz, 8-SOIC | 943 | 1+: $3.56400 10+: $2.69720 75+: $2.28307
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UCC38086DDC DC Switching Controllers | Texas Instruments | Current mode push-pull PWM with prog. slope comp, 100µs soft start, 4.3/4.1 UVLO, 0°C to 70°C 8-SOIC 0 to 70 | In Stock | 115+: $2.28800 375+: $1.84671 | |
TL1454ACDDC DC Switching Controllers | Texas Instruments | Dual-Channel PWM DC/DC Controller, 2MHz, 20V, 40mA, SOIC | In Stock | 63+: $4.17120 240+: $3.71144 | |
 TL1454ACNDC DC Switching Controllers | Texas Instruments | Dual-Channel Pulse-Width-Modulation (PWM) Control Circuit 16-PDIP -20 to 85 | In Stock | 55+: $4.78720 200+: $4.28498 | |
TL1454ACNSRDC DC Switching Controllers | Texas Instruments | Dual-Channel Pulse-Width-Modulation (PWM) Control Circuit 16-SO -20 to 85 | In Stock | 57+: $4.60240 2000+: $3.76898 | |
UCC38C40DGKDC DC Switching Controllers | Texas Instruments | 20V, 1-A, Low current 1MHz current mode PWM controller with 7V/6.6V UVLO 100% duty cycle, 0C to 70C 8-VSSOP 0 to 70 | In Stock | 800+: $1.25892 | |
UCC38C41DDC DC Switching Controllers | Texas Instruments | 20V, 1-A, Low current 1MHz current mode PWM controller with 7V/6.6V UVLO 50% duty cycle, 0C to 70C 8-SOIC 0 to 70 | In Stock | 375+: $1.28698 | |
UCC38C42DDC DC Switching Controllers | Texas Instruments | 20V, 1-A, Low current 1MHz current mode PWM controller with 14.5V/9V UVLO 100% duty cycle, 0C to 70C 8-SOIC 0 to 70 | 45 | 1+: $1.73360 10+: $1.28040 | |
UCC38C42DGKDC DC Switching Controllers | Texas Instruments | 20V, 1-A, Low current 1MHz current mode PWM controller with 14.5V/9V UVLO 100% duty cycle, 0C to 70C 8-VSSOP 0 to 70 | In Stock | 183+: $1.44320 1000+: $1.24738 | |
UCC38C43DGKDC DC Switching Controllers | Texas Instruments | 20V, 1-A, Low current 1MHz current mode PWM controller with 8.4V/7.6V UVLO 100% duty cycle 0C to 70C 8-VSSOP 0 to 70 | In Stock | 400+: $1.28698 | |
UCC38C44DGKDC DC Switching Controllers | Texas Instruments | 20V, 1-A, Low current 1MHz current mode PWM controller with 14.5V/9V UVLO 50% duty cycle, 0C to 70C 8-VSSOP 0 to 70 | In Stock | 183+: $1.44320 800+: $1.25892 | |
UCC38C45DGKDC DC Switching Controllers | Texas Instruments | 1MHz PWM Controller, 18V, 200mA, 50% Duty Cycle, VSSOP | In Stock | 183+: $1.44320 800+: $1.25892 |
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