DC DC Switching Controllers

(379 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
ISL8103IRZ DC DC Switching Controllers	Intersil	IC REG CTRLR BUCK 40QFN	473	145+: $1.81280
ISL6522CB DC DC Switching Controllers	Intersil	IC REG CTRLR BUCK 14SOIC	3380	151+: $1.75120
ISL6522CBZ-TR5190 DC DC Switching Controllers	Intersil	IC REG CTRLR BUCK 14SOIC	2366	97+: $2.71920
ISL6522CBZ-T DC DC Switching Controllers	Intersil	Buck and Synchronous Rectifier Pulse-Width Modulator (PWM) Controller; QFN16, SOIC14, TSSOP14; Temp Range: See Datasheet	8250	87+: $3.03600
ISL6522CR-T DC DC Switching Controllers	Intersil	IC REG CTRLR BUCK 16QFN	6600	216+: $1.22320
ISL6445IAZ DC DC Switching Controllers	Intersil	Dual 6A DC/DC PWM Controller, 1.55MHz, 24V In/Out, QSOP	962	77+: $3.41440
ISL6558CB-T DC DC Switching Controllers	Intersil	IC REG CTRLR BUCK 16SOIC	10890	76+: $3.45840
ISL6843IU-T DC DC Switching Controllers	Intersil	IC REG CTRLR BOOST/FLYBACK 8MSOP	2750	156+: $1.69840
ISL6565ACB-T DC DC Switching Controllers	Intersil	SWITCHING CONTROLLER, 1500kHz SWITCHING FREQ-MAX, PDSO28, PLASTIC, MS-013-AE, SOIC-28	26400	180+: $1.46080
ISL6307BCRZ DC DC Switching Controllers	Intersil	IC REG CTRLR BUCK 48QFN	75	38+: $6.87280
ISL6741IV-T DC DC Switching Controllers	Intersil	IC REG CTRLR MULT TOP 16TSSOP	2750	147+: $1.79520
ISL6527IR-T DC DC Switching Controllers	Intersil	IC REG CTRLR BUCK 16QFN	6600	202+: $1.31120
ISL6527IBZ DC DC Switching Controllers	Intersil	IC REG CTRLR BUCK 14SOIC	4566	80+: $3.30880
ISL8845AABZ DC DC Switching Controllers	Intersil	1A SWITCHING REGULATOR, 2000kHz SWITCHING FREQ-MAX, PDSO8, ROHS COMPLIANT, PLASTIC, MO-012AA, SOIC-8	799	150+: $1.76000
ISL6558IRZ DC DC Switching Controllers	Intersil	Multi-Purpose Precision Multiphase PWM Controller With Optional Active Voltage Positioning; QFN20, SOIC16; Temp Range: See Datasheet	863	72+: $3.65200
ISL6420AIRZ DC DC Switching Controllers	Intersil	Advanced Single Synchronous Buck Pulse-Width Modulation (PWM) Controller; QFN20; Temp Range: -40° to 85°C	1585	104+: $2.54320
ISL8841AMUZ DC DC Switching Controllers	Intersil	IC REG CTRLR BOOST/FLYBACK 8MSOP	3605	150+: $1.76000
ISL8106CRZ DC DC Switching Controllers	Intersil	Wide VIN, 7V to 25V, Single-Phase PWM Controller with Integrated MOSFET Drivers; QFN16; Temp Range: See Datasheet	666	113+: $2.34080
ISL6307CRZ-T DC DC Switching Controllers	Intersil	Switching Controllers W/ANNEAL 6-PHS VR11 CNTRLR COM TAPE AND	4400	61+: $4.33840
ISL6327IRZ DC DC Switching Controllers	Intersil	Switching Controllers W/ANNEAL 6-PHS VR11 CNTRLR IND	128	42+: $6.24800
ISL8105ACRZ DC DC Switching Controllers	Intersil	Switching Controllers 10LD 3X3 SYNC PWM BUCK CNTRLR 600KH	253	185+: $1.43440
ISL6545AIRZ DC DC Switching Controllers	Intersil	Switching Controllers 10LD 3X3 SYNC PWM BUCK CNTRLR 600KH	264	168+: $1.57520
ISL6564IRZ DC DC Switching Controllers	Intersil	Switching Controllers MULTI-PHS PWM CNTRLR W/0 525-1 3 VID INDU	660	26+: $10.06720
ISL6526IR DC DC Switching Controllers	Intersil	IC REG CTRLR BUCK 16QFN	660	211+: $1.25840
HIP6311ACB DC DC Switching Controllers	Intersil	IC REG CTRLR BUCK 20SOIC	482	120+: $2.20000