DC DC Switching Controllers

(16631 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
LM3489QMMX/NOPB DC DC Switching Controllers	Texas Instruments	Automotive Grade 4.5-35V, Hysteretic Non-Synchronous PFET Buck Controller with Enable Pin 8-VSSOP -40 to 125	213	1+: $2.17200 10+: $1.82228 30+: $1.60285
ISL6557CB DC DC Switching Controllers	Intersil	SWITCHING CONTROLLER, 1500KHZ SW	1642	85+: $3.10640
HIP6302VCB-T DC DC Switching Controllers	Intersil	IC REG CTRLR BUCK 16SOIC	2750	91+: $2.89520
UC1825L883B DM: 5962-87681012A DC DC Switching Controllers	Texas Instruments	HIGH SPEED PWM CONTROLLER 20-LCC	149	5+: $54.14640
TPS53676RSLR DC DC Switching Controllers	Texas Instruments	IC POWER	In Stock	3000+: $3.37623
NCP81213PSMNTXG DC DC Switching Controllers	onsemi	NCP81213 - BUCK CONTROLLER, USB	1907	182+: $1.45200
ISL6557ACB-T DC DC Switching Controllers	Intersil	IC REG CTRLR BUCK 24SOIC	1100	85+: $3.10640
UC2870DW-1 DC DC Switching Controllers	Unitrode	SWITCHING CONTROLLER, CURRENT-MO	1083	41+: $6.50320
NCP1586DR2GH DC DC Switching Controllers	onsemi	Low Voltage Synchronous Buck Controller, SOIC-8 Narrow Body, 2500-REEL	2275	413+: $0.64240
ISL6540IRZ-T DC DC Switching Controllers	Intersil	Switching Controller, Voltage-mode, 0.1A, 2000KHZ Switching Freq-max, PQCC28	6600	158+: $1.67200
ISL6520IB-T DC DC Switching Controllers	Intersil	IC REG CTRLR BUCK 8SOIC	2750	159+: $1.66320
UCC28C45QDRQ1 DC DC Switching Controllers	Texas Instruments	1A PWM Controller, 1MHz, 12-18V In, 8-SOIC, Automotive	66	1+: $1.66800 10+: $1.40743 30+: $1.24285
UCC2585MTR DC DC Switching Controllers	Texas Instruments	1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO16, GREEN, PLASTIC, QSOP-16	2607	117+: $2.25280
UCC39421PW DC DC Switching Controllers	Unitrode	UCC39421 HIGH FREQUENCY MULTIMOD	484	39+: $6.83760
ISL6219ACA-T DC DC Switching Controllers	Intersil	SWITCHING CONTROLLER, 1500kHz SWITCHING FREQ-MAX, PDSO28, 0.150 INCH, PLASTIC, QSOP-28	2750	66+: $4.03040
LM27213SQX/NOPB DC DC Switching Controllers	Texas Instruments	IC REG CTRLR BUCK PWM CM 48-LLP	2750	44+: $6.05440
LTC3888IUHG#PBF DC DC Switching Controllers	Analog Devices Inc.	DUAL OUTPUT 8-PHASE STEP-DOWN DC	117	1+: $13.85120 10+: $9.67912 45+: $8.01817 Show More
LTC3888IUHG#TRPBF DC DC Switching Controllers	Analog Devices Inc.	DUAL OUTPUT 8-PHASE STEP-DOWN DC	In Stock	2500+: $7.37000
PXC1331CPNG003XTMA1 DC DC Switching Controllers	Infineon Technologies	IFX PRIMARION CNTRLLER PG-VQFN-4	4400	1+: $4.21520 10+: $3.20408 25+: $2.95222 Show More
XDPE132G5HG000XUMA1 DC DC Switching Controllers	Infineon Technologies	IR CONTROLLER PG-VQFN-56	2677	1+: $8.23680 10+: $6.41168 25+: $5.95549 Show More
XDPE14283AXUMA1 DC DC Switching Controllers	Infineon Technologies	IFX PRIMARION CNTRLLER PG-VQFN-4	In Stock	4000+: $2.87764
XDPE14286AXUMA1 DC DC Switching Controllers	Infineon Technologies	IFX PRIMARION CNTRLLER PG-VQFN-5	In Stock	3000+: $2.66614
XDPE132G5DG000XUMA1 DC DC Switching Controllers	Infineon Technologies	IR CONTROLLER PG-VQFN-56	3018	1+: $8.23680 10+: $6.41168 25+: $5.95549 Show More
XDPE14243A0000XUMA1 DC DC Switching Controllers	Infineon Technologies	IFX PRIMARION CNTRLLER PG-VQFN-4	In Stock	4000+: $2.70445
XDPE10280BG002XUMA1 DC DC Switching Controllers	Infineon Technologies	IFX PRIMARION CNTRLLER PG-VQFN-5	3062	1+: $3.32640 10+: $2.51064 25+: $2.30666 Show More