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
TPS5103IDB DC DC Switching Controllers	Texas Instruments	Synchronous Buck Controller with Wide Input Voltage Range 20-SSOP -40 to 85	382	1+: $4.71680 10+: $3.60624 70+: $3.08842 Show More
TL5001ACD DC DC Switching Controllers	Texas Instruments	PWM DC/DC Controller, 40V In, 50V Out, 500kHz, Flyback, 8-SOIC	1236	1+: $2.08560 10+: $1.55056 75+: $1.29395 Show More
TPS5100IPW DC DC Switching Controllers	Texas Instruments	Low Input Voltage Triple-Channel (2 Boost, 1 Buck/Boost) Controller 16-TSSOP -40 to 85	In Stock	113+: $2.33200 180+: $2.15160
UC2525BDW DC DC Switching Controllers	Texas Instruments	35V, Dual 0.4A 400KHz PWM controller with -25C to 85C 16-SOIC -25 to 85	225	1+: $7.89360 10+: $6.13448 40+: $5.51012 Show More
UC2572D DC DC Switching Controllers	Texas Instruments	DC/DC Flyback Controller, 300kHz, 35V In, 500mA Out, SOIC-8	135	1+: $6.19520 10+: $4.77400 75+: $4.09834 Show More
UCC3884D DC DC Switching Controllers	Texas Instruments	Frequency Foldback current mode PWM controller, 0°C to 70°C 16-SOIC 0 to 70	In Stock	68+: $3.89840 240+: $3.47332
UCC3895DW DC DC Switching Controllers	Texas Instruments	Phase-Shifted Full-Bridge DC/DC Controller, 500kHz, 100mA, 16.5V, SOIC	1040	1+: $6.60000 10+: $5.09960 25+: $4.72419 Show More
UCC39421PW DC DC Switching Controllers	Texas Instruments	High frequency multimode synchronous controller with optimized efficiency 16-TSSOP	In Stock	39+: $6.83760 90+: $5.68998
UCC39422PW DC DC Switching Controllers	Texas Instruments	SWITCHING CONTROLLER, 2000kHz SWITCHING FREQ-MAX, PDSO20, TSSOP-20	In Stock	53+: $4.95440 70+: $5.47422
UC2573D DC DC Switching Controllers	Texas Instruments	Buck Pulse Width Modulator Stepdown Voltage Regulator 8-SOIC -40 to 85	148	1+: $3.78400 10+: $2.86968 75+: $2.43302 Show More
UCC25702D DC DC Switching Controllers	Texas Instruments	15V VCC, 1A Driver single ended 700KHz voltage mode PWM controller with 9.6V/8.8V UVLO, -40C to 85C 14-SOIC -40 to 85	302	1+: $10.79760 10+: $8.47880 33+: $7.98160 Show More
S-8337ABEB-P8T1G DC DC Switching Controllers	ABLIC	IC REG CTRLR BOOST 8SON	In Stock	3000+: $0.56683 6000+: $0.55429 9000+: $0.54800 Show More
S-8337AAGC-T8T1G DC DC Switching Controllers	ABLIC	IC REG CTRLR BOOST 8TSSOP	In Stock	3000+: $0.78253 6000+: $0.76620 9000+: $0.75802
MAX16990ATEF/V+ DC DC Switching Controllers	Analog Devices Inc./Maxim Integrated	36V BOOST, 1 MHZ, IN UMAX OR TQF	1100	1+: $3.88960 10+: $2.96912 25+: $2.73891 Show More
NX2147CMTR DC DC Switching Controllers	Microchip Technology	IC REG CTRLR BUCK MLPQ-16L	3289	1+: $1.96240 10+: $1.45288 25+: $1.32528 Show More
ISL68233IRAZ-T DC DC Switching Controllers	Renesas Electronics Corporation	INFRA AVS 2OUT/5PH DIGITAL CONTR	In Stock	6000+: $3.36589
UC2843AM DC DC Switching Controllers	Microsemi	Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDIP8, ROHS COMPLIANT, PLASTIC, DIP-8	In Stock	200+: $3.31795
XC9503B092AR-G DC DC Switching Controllers	Torex Semiconductor Ltd.	2CH.STEP-DOWN DC/DC CONTROLLER I	In Stock	1000+: $0.99879 2000+: $0.92990 5000+: $0.89547 Show More
LTC7841IUHE#PBF DC DC Switching Controllers	Analog Devices Inc.	POLYPHSYNC BOOST CNTR	67	1+: $11.31680 10+: $7.80736 61+: $6.18611 Show More
LM5140QRWGTQ1 DC DC Switching Controllers	Texas Instruments	Wide Vin Dual 2.2MHz low Iq Synchronous Buck Controller 40-VQFNP -40 to 150	653	1+: $15.25040 10+: $12.11496 25+: $11.33194 Show More
S-8520F50MC-BOJT2U DC DC Switching Controllers	ABLIC	Switching Controller, 0.05A, 360kHz Switching Freq-Max, CMOS, PDSO5, HALOGEN FREE AND LEAD FREE, SOT-23, 5 PIN	In Stock	1+: $0.79200 10+: $0.56672 25+: $0.51110 Show More
S-8333ACGC-T8T1G DC DC Switching Controllers	ABLIC	IC REG CTRLR BOOST 8TSSOP	In Stock	3000+: $0.56802 6000+: $0.55546 9000+: $0.54916 Show More
S-8338ABDB-P8T1G DC DC Switching Controllers	ABLIC	IC REG CTRLR BOOST 8SON	In Stock	3000+: $0.56683 6000+: $0.55429 9000+: $0.54800 Show More
ISL81601FRZ-T DC DC Switching Controllers	Renesas Electronics Corporation	SWITCH SYNCHRONOUS BUCK BOOST	6215	1+: $6.41520 10+: $4.95088 25+: $4.58515 Show More
S-8357F36MC-MGVT2U DC DC Switching Controllers	ABLIC	IC REG CTRLR BOOST SOT23-5	In Stock	3000+: $0.64803 6000+: $0.63404 9000+: $0.62703