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DC DC Switching Controllers
(51 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 |
|---|---|---|---|---|---|
 KA3511DSDC DC Switching Controllers | Fairchild (onsemi) | SWITCHING CONTROLLER | 17160 | 235+: $1.11760 | |
 FAN5066MDC DC Switching Controllers | Fairchild (onsemi) | SWITCHING CONTROLLER | 10533 | 185+: $1.43440 | |
 UC3844DDC DC Switching Controllers | Fairchild (onsemi) | SWITCHING CONTROLLER | 26613 | 248+: $1.06480 | |
 SG1577DYDC DC Switching Controllers | Fairchild (onsemi) | DUAL SWITCHING CONTROLLER | 1172 | 209+: $1.26720 | |
 FAN6520BIMXDC DC Switching Controllers | Fairchild (onsemi) | SWITCHING REGLTR, VOLTAGE-MODE | 15425 | 279+: $0.94160 | |
FAN1577AMXDC DC Switching Controllers | Fairchild (onsemi) | DUAL SWITCHING CONTROLLER | 4787 | 267+: $0.98560 | |
 FAN5066MXDC DC Switching Controllers | Fairchild (onsemi) | SWITCHING CONTROLLER | 4097 | 185+: $1.43440 | |
 FAN5029MPXDC DC Switching Controllers | Fairchild (onsemi) | SWITCHING CONTROLLER | 311120 | 356+: $0.73920 | |
 KA3883CDC DC Switching Controllers | Fairchild (onsemi) | SWITCHING CONTROLLER | 28615 | 649+: $0.40480 | |
FAN6520AIMXDC DC Switching Controllers | Fairchild (onsemi) | SWITCHING CONTROLLER | 6011 | 343+: $0.77440 | |
FAN6520AMDC DC Switching Controllers | Fairchild (onsemi) | SWITCHING CONTROLLER | 9442 | 356+: $0.73920 | |
FAN6520AMXDC DC Switching Controllers | Fairchild (onsemi) | SWITCHING CONTROLLER | 475455 | 505+: $0.51920 | |
UC3842ADXDC DC Switching Controllers | Fairchild (onsemi) | SWITCHING CONTROLLER | 6139 | 649+: $0.40480 | |
FAN6520BMXDC DC Switching Controllers | Fairchild (onsemi) | SWITCHING REGLTR, VOLTAGE-MODE | 29027 | 293+: $0.89760 | |
FAN6520BMDC DC Switching Controllers | Fairchild (onsemi) | SWITCHING REGLTR, VOLTAGE-MODE | 5494 | 606+: $0.44000 | |
 UC3843NDC DC Switching Controllers | Fairchild (onsemi) | SWITCHING CONTROLLER | 488 | 238+: $1.10880 | |
FAN7585SNDC DC Switching Controllers | Fairchild (onsemi) | SWITCHING CONTROLLER | 86350 | 319+: $0.82720 | |
ML4895ESXDC DC Switching Controllers | Fairchild (onsemi) | SYNCHRONOUS BUCK CONTROLLER | 2750 | 182+: $1.45200 | |
SG1577SYDC DC Switching Controllers | Fairchild (onsemi) | DUAL SWITCHING CONTROLLER, VOLTA | 12848 | 214+: $1.23200 | |
FAN2012BMPXDC DC Switching Controllers | Fairchild (onsemi) | CONV DC-DC SINGLE STEP DOWN 4.5V | 2058 | 550+: $0.48400 | |
ML4902CTXDC DC Switching Controllers | Fairchild (onsemi) | HIGH CURRENT SYNCHRONOUS BUCK C | 2750 | 175+: $1.50480 | |
 KA3883CDTFDC DC Switching Controllers | Fairchild (onsemi) | SWITCHING CONTROLLER, 1A, 500KHZ | 39700 | 545+: $0.48400 | |
 SG5701TZDC DC Switching Controllers | Fairchild (onsemi) | 75KHZ BICMOS, PDSO6 | 260700 | 371+: $0.71280 | |
 KA7553ADC DC Switching Controllers | Fairchild (onsemi) | SWITCHING CONTROLLER, CURRENT-MO | 31900 | 385+: $0.68640 | |
 KA7500CDC DC Switching Controllers | Fairchild (onsemi) | SWITCHING CONTROLLER, VOLTAGE-MO | 1650 | 936+: $0.28160 |
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