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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 |
|---|---|---|---|---|---|
 TL3844PE4DC DC Switching Controllers | Texas Instruments | Economy single ended 500KHz current mode PWM controller with 16V/10V UVLO 50% duty cycle, 0-70C 8-PDIP 0 to 70 | In Stock | - | |
 LM25088QMH-2/NOPBDC DC Switching Controllers | Texas Instruments | Automotive Grade 4.5-42V Wide Vin, Current Mode Non-Synchronous Buck Controller 16-HTSSOP -40 to 125 | In Stock | - | |
 LM3151MH-3.3/NOPBDC DC Switching Controllers | Texas Instruments | 42V Synchronous Step-Down Controller with 3.3V Output and Adjustable Switching Frequency 14-HTSSOP -40 to 125 | 347 | - | |
 UCC28220PWDC DC Switching Controllers | Texas Instruments | Dual Interleaved PWM controller with Programmable max duty cycle 10V/8V UVLO 16-TSSOP -40 to 105 | In Stock | - | |
 LM25117QPSQE/NOPBDC DC Switching Controllers | Texas Instruments | Automotive Grade 4.5-42V Wide Vin, Current Mode Synchronous Buck Controller with Tracking 24-WQFN -40 to 125 | 1266 | - | |
 5962-8768105VEADC DC Switching Controllers | Texas Instruments | Space-grade, 30-V, 2-A double ended 1-MHz PWM controller with 9.2-V/8.4-V UVLO and 50% duty cycle 16-CDIP -55 to 125 | 6 | - | |
LM25088QMH-1/NOPBDC DC Switching Controllers | Texas Instruments | Automotive Grade 4.5-42V Wide Vin, Current Mode Non-Synchronous Buck Controller 16-HTSSOP -40 to 125 | In Stock | - | |
 LM5034MTC/NOPBDC DC Switching Controllers | Texas Instruments | 100V Dual DC/DC Controller, 2MHz, 2.5A, 600W, TSSOP | 114 | - | |
LM5041AMTCX/NOPBDC DC Switching Controllers | Texas Instruments | Cascaded PWM controller with buck Stage disable options 16-TSSOP -40 to 125 | 5793 | - | |
 LM2747MTC/NOPBDC DC Switching Controllers | Texas Instruments | 1V - 14V Voltage Mode Synchronous Buck Controller with Pre-Bias Startup and Optional Clock 14-TSSOP -40 to 125 | In Stock | - | |
 UC3842DG4DC DC Switching Controllers | Texas Instruments | Current-Mode PWM Controller 14-SOIC 0 to 70 | 1789 | - | |
 UC2844DRDC DC Switching Controllers | Texas Instruments | 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO14, GREEN, PLASTIC, MS-012AB, SOIC-14 | 16500 | - | |
 TL594CNE4DC DC Switching Controllers | Texas Instruments | 40V, 0.2A 300KHz PWM controller with UVLO 16-PDIP 0 to 70 | 330 | - | |
 UC3823NDC DC Switching Controllers | Texas Instruments | 30-V, 1.5A double ended 1MHz PWM controller with 9.2V/8.4V UVLO and 85% duty cycle , 0C to 70C 16-PDIP 0 to 70 | 10 | 1+: $8.31090 10+: $8.11870 30+: $7.98890 | |
 LM2647MTCX/NOPBDC DC Switching Controllers | Texas Instruments | Dual Synchronous Buck Regulator Controller 28-TSSOP -5 to 125 | In Stock | - | |
 LM3475MFX/NOPBDC DC Switching Controllers | Texas Instruments | Hysteretic PFET Buck Controller 5-SOT-23 -40 to 125 | 1 | - | |
 5962-9451301MPADC DC Switching Controllers | Texas Instruments | Low-Power BiCMOS Current-Mode PWM 8-CDIP -55 to 125 | 37 | - | |
UC3824NDC DC Switching Controllers | Texas Instruments | 30-V, 1.5A double ended PWM controller with 9.2V/8.4V UVLO and 85% duty cycle , 0C to 70C 16-PDIP 0 to 70 | 3 | 1+: $36.11190 10+: $34.96200 | |
LM3152MHE-3.3/NOPBDC DC Switching Controllers | Texas Instruments | 42V 3.3V DC/DC Controller, 500kHz, 12A, TSSOP | 550 | - | |
 LM3489QMM/NOPBDC DC Switching Controllers | Texas Instruments | Automotive Grade 4.5-35V, Hysteretic Non-Synchronous PFET Buck Controller with Enable Pin 8-VSSOP -40 to 125 | 142 | 1+: $1.84160 10+: $1.67730 30+: $1.57380
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 LM3488MMDC DC Switching Controllers | Texas Instruments | 2.97V to 40V Wide Vin Low-Side N-Channel Controller for Switching Regulators 8-VSSOP | 711 | - | |
 UC2825ADWDC DC Switching Controllers | Texas Instruments | Current Mode PWM Controller 2A 1000kHz 16-Pin SOIC Tube | 764 | - | |
LM1771UMM/NOPBDC DC Switching Controllers | Texas Instruments | Low-Voltage Synchronous Buck Controller with Precision Enable and No External Compensation 8-VSSOP | In Stock | - | |
LM3488QMM/NOPBDC DC Switching Controllers | Texas Instruments | Step Up DC/DC Controller, 1000kHz, 40V In, 300V Out, 8-Pin VSSOP | 52 | 1+: $4.83640 10+: $4.13980 30+: $3.72420 | |
 UC3526AJDC DC Switching Controllers | Texas Instruments | Regulating Pulse Width Modulators 18-CDIP 0 to 70 | 152 | - |
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