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 |
|---|---|---|---|---|---|
IR3622MTRPBFDC DC Switching Controllers | International Rectifier | IC REG CTRLR BUCK PWM VM 32MLPQ | 3300 | 135+: $1.96240 | |
IR3623MTRPBFDC DC Switching Controllers | International Rectifier | Dual Switching Controller, Voltage-mode, 1200kHz Switching Freq-Max, 5 X 5 MM, MLQP-32 | 19800 | 180+: $1.46080 | |
IR3710MTRPBFDC DC Switching Controllers | International Rectifier | Switching Regulator, 1000kHz Switching Freq-Max, 3 X 3 MM, ROHS COMPLIANT, MLPQ-16 | 1982 | 330+: $0.80080 | |
IR3638SDC DC Switching Controllers | International Rectifier | 3058 | - | ||
IR3651SPBFDC DC Switching Controllers | International Rectifier | Infineon IR3651SPBF, PWM Voltage Mode Controller, 25000 mA, 400 kHz, 14-Pin SOIC | 2265 | - | |
IR3624MPBFDC DC Switching Controllers | International Rectifier | DC DC Cntrlr Single-OUT Sync Buck 4.5V to 14V Input 10-Pin MLPD EP Tube | In Stock | - | |
IRU3146CFDC DC Switching Controllers | International Rectifier | Switching Controller, Current-mode, 345kHz Switching Freq-Max, PDSO28, TSSOP-28 | 2171 | - |