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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 |
|---|---|---|---|---|---|
 TPS5210DWDC DC Switching Controllers | Texas Instruments | Synchronous Buck Controller for Pentium(R) Processors 28-SOIC 0 to 125 | In Stock | 47+: $5.59680 80+: $5.51584 | |
 TPS5633PWPDC DC Switching Controllers | Texas Instruments | 13-V synchronous buck controller with fixed 3.3-V output 28-HTSSOP | In Stock | 24+: $10.92960 100+: $7.80094 | |
 TL494CDRDC DC Switching Controllers | Texas Instruments | 40V, 0.2A 300KHz PWM controller 16-SOIC 0 to 70 | 1818 | 5+: $0.21523 50+: $0.16819 150+: $0.14524
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 TL5001CDRDC DC Switching Controllers | Texas Instruments | DC/DC Controller, 40V In, 50V Out, 3A, 500kHz, SEPIC/Flyback, SOIC | 79 | 1+: $1.89600 10+: $1.63028 30+: $1.46572 | |
 TL2844DRDC DC Switching Controllers | Texas Instruments | Economy single ended 500KHz current mode PWM controller with 16V/10V UVLO 50% duty cycle, -40-85C 14-SOIC -40 to 85 | 5221 | 1+: $0.72160 10+: $0.51744 25+: $0.46534
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 TL494CNDC DC Switching Controllers | Texas Instruments | PWM Controller, Voltage Mode, 40V, 200mA, 300kHz, 16-Pin PDIP | 2183 | 5+: $0.44305 50+: $0.33976 150+: $0.30355
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 TL1454ACDBRDC DC Switching Controllers | Texas Instruments | Dual-Channel Pulse-Width-Modulation (PWM) Control Circuit 16-SSOP -20 to 85 | In Stock | 63+: $4.17120 2000+: $3.43275 | |
 TL1454ACPWRDC DC Switching Controllers | Texas Instruments | Dual-Channel Pulse-Width-Modulation (PWM) Control Circuit 16-TSSOP -20 to 85 | In Stock | 63+: $4.17120 2000+: $3.43275 | |
 UCC28084PWDC 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-TSSOP -40 to 85 | In Stock | 79+: $3.33520 300+: $2.34907 | |
UCC38084PWDC DC Switching Controllers | Texas Instruments | Current mode push-pull PWM with prog. slope comp, 3.5ms soft start, 4.3/4.1 UVLO, 0°C to 70°C 8-TSSOP 0 to 70 | In Stock | 85+: $3.08880 450+: $2.71036 | |
UCC38086PWDC DC Switching Controllers | Texas Instruments | 1A SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, PDSO8, GREEN, PLASTIC, TSSOP-8 | In Stock | 126+: $2.10320 300+: $1.89385 | |
 TPS40061PWPDC DC Switching Controllers | Texas Instruments | Synchronous Buck Controller, 10V-55V In, 1MHz, 10A Out, HTSSOP | 88 | 1+: $4.98960 10+: $3.81480 78+: $3.39680
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TPS40060PWPDC DC Switching Controllers | Texas Instruments | DC/DC Cntrlr Single-OUT Step Down 1000kHz 16-Pin HTSSOP EP Tube | 860 | 1+: $5.72880 10+: $4.40264 78+: $3.39680
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TL594CDRDC DC Switching Controllers | Texas Instruments | 40V, 0.2A 300KHz PWM controller with UVLO 16-SOIC 0 to 70 | 61 | 1+: $0.74743 10+: $0.61372 30+: $0.54685 | |
TL3845DRDC DC Switching Controllers | Texas Instruments | Economy single ended 500KHz current mode PWM controller with 8.4V/7.6V UVLO 50% duty cycle, 0-70C 14-SOIC 0 to 70 | 171 | 1+: $0.74057 10+: $0.72172 30+: $0.70972 | |
TL3843DRDC DC Switching Controllers | Texas Instruments | Economy single ended 500KHz current mode PWM controller with 8.4V/7.6V UVLO 100% duty cycle, 0-70C 14-SOIC 0 to 70 | In Stock | 1+: $0.59840 525+: $0.50160 2500+: $0.33722
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 UC28025DWDC DC Switching Controllers | Texas Instruments | High-Speed PWM Controller, 1MHz, 2 Outputs, 105°C, SOIC | 88 | 1+: $6.14915 10+: $5.33828 30+: $4.84457 | |
UC28025NDC DC Switching Controllers | Texas Instruments | Double ended economy high speed PWM controller 16-PDIP -40 to 105 | In Stock | 89+: $2.98320 300+: $2.65529 | |
UC28023DWDC DC Switching Controllers | Texas Instruments | High-Speed PWM Controller, 1MHz, 1.5A, 30V, SOIC | In Stock | 102+: $2.58720 360+: $2.58101 | |
TPS40053PWPDC DC Switching Controllers | Texas Instruments | Wide Input Voltage Synchronous Buck Controller 16-HTSSOP -40 to 85 | In Stock | 90+: $2.93920 180+: $2.69231 | |
TPS40051PWPDC DC Switching Controllers | Texas Instruments | Wide Input Voltage Synchronous Buck Controller 16-HTSSOP -40 to 85 | 602 | 1+: $5.20960 10+: $3.99168 90+: $3.37392
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TPS40050PWPDC DC Switching Controllers | Texas Instruments | Wide Input Voltage Synchronous Buck Controller 16-HTSSOP -40 to 85 | In Stock | 78+: $3.39680 270+: $3.18179 | |
 LM3477AMM/NOPBDC DC Switching Controllers | Texas Instruments | High Efficiency High-Side N-Channel Controller for Switching Regulator 8-VSSOP -40 to 125 | 3801 | 1+: $2.59600 10+: $1.93952 25+: $1.77584
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 LM2727MTC/NOPBDC DC Switching Controllers | Texas Instruments | DC/DC Cntrlr Single-OUT Step Down 2000kHz 14-Pin TSSOP Tube | 2 | 1+: $2.82480 10+: $2.11904 94+: $1.75560
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UC2824DWDC DC Switching Controllers | Texas Instruments | 30-V, 1.5A double ended 1MHz PWM controller with 9.2V/8.4V UVLO, 80% duty cycle, -40C to 85C 16-SOIC -40 to 85 | In Stock | 19+: $13.91280 80+: $12.52647 |
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