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 | |
FAN5066MTCDC DC Switching Controllers | Fairchild (onsemi) | SWITCHING CONTROLLER | 1457 | 159+: $1.66320 | |
FAN5066MTCXDC DC Switching Controllers | Fairchild (onsemi) | SWITCHING CONTROLLER | 5445 | 185+: $1.43440 | |
ML4895ESDC DC Switching Controllers | Fairchild (onsemi) | SWITCHING CONTROLLER | 1600 | 182+: $1.45200 | |
ML4894ESDC DC Switching Controllers | Fairchild (onsemi) | SWITCHING CONTROLLER | 5040 | 112+: $2.36720 | |
RC5037MTDC DC Switching Controllers | Fairchild (onsemi) | SWITCHING CONTROLLER | 4345 | 235+: $1.11760 | |
RC5037MDC DC Switching Controllers | Fairchild (onsemi) | SWITCHING CONTROLLER | 1577 | 263+: $1.00320 | |
ML4903CTDC DC Switching Controllers | Fairchild (onsemi) | SWITCHING CONTROLLER | 1383 | 151+: $1.75120 | |
RC5054AMDC DC Switching Controllers | Fairchild (onsemi) | IC REG LIN SWITCHING REG/CNTRLR | 1900 | 170+: $1.54880 | |
TL494CDXDC DC Switching Controllers | Fairchild (onsemi) | SWITCHING CONTROLLER | 6806 | 1514+: $0.17600 | |
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 | |
DAP024DC DC Switching Controllers | Fairchild (onsemi) | SWITCHING CONTROLLER | 396000 | 6045+: $0.04400 | |
UC3843ADXDC DC Switching Controllers | Fairchild (onsemi) | UC3843 - CURRENT-MODE PWM CONTRO | 2498 | 157+: $1.68080 | |
ML4770ESXDC DC Switching Controllers | Fairchild (onsemi) | CONV DC-DC SINGLE STEP UP 1.8V T | 16500 | 186+: $1.41680 | |
2005ASZDC DC Switching Controllers | Fairchild (onsemi) | IC REG CTRLR 16SOIC | 35750 | 550+: $0.48400 |