Renesas Electronics Power Management ICs 2,400+

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Part	Manufacturer	Other IC type	Temperature Grade	No. of Terminals	Package Code	Package Shape	Surface Mount	Package Body Material	Maximum Supply Current (Isup)	No. of Functions	No. of Channels	Technology	Terminal Form	Nominal Supply Voltage (Vsup)	Power Supplies (V)	Package Style (Meter)	Package Equivalence Code	Sub-Category	Terminal Pitch	Maximum Operating Temperature	Minimum Operating Temperature	Terminal Finish	Terminal Position	JESD-30 Code	Moisture Sensitivity Level (MSL)	Maximum Supply Voltage (Vsup)	Maximum Seated Height	Width (mm)	Qualification	Minimum Supply Voltage (Vsup)	Additional Features	JESD-609 Code	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Nominal Threshold Voltage (V)	Length	Adjustable Threshold
X5163S8IZ-2.7T1	Renesas Electronics	POWER SUPPLY MANAGEMENT CIRCUIT	INDUSTRIAL	8	SOP	RECTANGULAR	YES	PLASTIC/EPOXY		1	1	CMOS	GULL WING	5 V		SMALL OUTLINE			1.27 mm	85 Cel	-40 Cel	MATTE TIN	DUAL	R-PDSO-G8	1	5.5 V	1.75 mm	3.9 mm	Not Qualified	2.7 V	WATCHDOG TIMER	e3	30	260		4.9 mm	YES
X40030V14I-A	Renesas Electronics	POWER SUPPLY MANAGEMENT CIRCUIT	INDUSTRIAL	14	TSSOP	RECTANGULAR	YES	PLASTIC/EPOXY	3 mA	1	3	CMOS	GULL WING	3 V	3/5	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP14,.25	Power Management Circuits	.65 mm	85 Cel	-40 Cel	TIN LEAD	DUAL	R-PDSO-G14	1	5.5 V	1.2 mm	4.4 mm	Not Qualified	2.7 V	MANUAL RESET INPUT	e0				5 mm	YES
RAA458100GNP	Renesas Electronics	POWER SUPPLY SUPPORT CIRCUIT	OTHER	40	HVQCCN	SQUARE	YES	UNSPECIFIED		1	2		NO LEAD	5 V		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.4 mm	60 Cel	-20 Cel		QUAD	S-XQCC-N40		5.25 V	.65 mm	5 mm		4.4 V						5 mm	NO
M62032AFP	Renesas Electronics	POWER SUPPLY SUPPORT CIRCUIT	COMMERCIAL EXTENDED	8	SOP	RECTANGULAR	YES	PLASTIC/EPOXY	.6 mA	1	1	BIPOLAR	GULL WING	5 V	2/10	SMALL OUTLINE	SOP8,.25	Power Management Circuits	1.27 mm	75 Cel	-20 Cel		DUAL	R-PDSO-G8		10 V	1.9 mm	4.4 mm	Not Qualified	2 V			NOT SPECIFIED	NOT SPECIFIED	+1.25V	5 mm	NO
P9145-I0NQGI	Renesas Electronics	POWER SUPPLY SUPPORT CIRCUIT																				TIN			3							e3		260
X80134Q20I	Renesas Electronics	POWER SUPPLY SUPPORT CIRCUIT	INDUSTRIAL	20	HVQCCN	SQUARE	YES	UNSPECIFIED		1	1		NO LEAD	5 V		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.65 mm	85 Cel	-40 Cel		QUAD	S-XQCC-N20		5.5 V	.85 mm	5 mm		4.5 V						5 mm	YES
X40430V14-CT1	Renesas Electronics	POWER SUPPLY MANAGEMENT CIRCUIT	COMMERCIAL	14	TSSOP	RECTANGULAR	YES	PLASTIC/EPOXY	3 mA	1	3	CMOS	GULL WING	3 V	3/5	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP14,.25	Power Management Circuits	.65 mm	70 Cel	0 Cel	TIN LEAD	DUAL	R-PDSO-G14	1	5.5 V	1.2 mm	4.4 mm	Not Qualified	2.7 V	MANUAL RESET INPUT	e0				5 mm	YES
HIP1011CB-T	Renesas Electronics	SWITCHING CONTROLLER	COMMERCIAL	16	SOP	RECTANGULAR	YES	PLASTIC/EPOXY	5.8 mA	1	4		GULL WING	12 V		SMALL OUTLINE	SOP16,.25		1.27 mm	70 Cel	0 Cel		DUAL	R-PDSO-G16		13.2 V	1.75 mm	3.9 mm		10.8 V	it also has threshold voltage +0.072,+10.8V		NOT SPECIFIED	NOT SPECIFIED	+2.86V	9.9 mm	YES
M51944AL	Renesas Electronics	POWER SUPPLY SUPPORT CIRCUIT	OTHER	5	SIP	RECTANGULAR	NO	PLASTIC/EPOXY	.56 mA	1	1	CMOS	THROUGH-HOLE	5 V	2/17	IN-LINE	SIP5,.03	Power Management Circuits	2.54 mm	85 Cel	-30 Cel		SINGLE	R-PSIP-T5		17 V	6.1 mm	1.97 mm	Not Qualified	2 V	DETECTION THRESHOLD VOLTAGE IS 4.25V				+4.25V	11.7 mm	NO
ISL78692-1CR3Z-T	Renesas Electronics	POWER SUPPLY SUPPORT CIRCUIT	INDUSTRIAL	10	HVSON	SQUARE	YES	PLASTIC/EPOXY		1	2		NO LEAD	5 V		SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	85 Cel	-40 Cel	PURE MATTE TIN	DUAL	S-PDSO-N10	2	5.5 V	1 mm	3 mm		4.3 V			30	260		3 mm	YES
X40010V8I-B	Renesas Electronics	POWER SUPPLY MANAGEMENT CIRCUIT	INDUSTRIAL	8	TSSOP	RECTANGULAR	YES	PLASTIC/EPOXY	3 mA	1	1	CMOS	GULL WING	5 V		SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP8,.25		.65 mm	85 Cel	-40 Cel		DUAL	R-PDSO-G8		5.5 V	1.2 mm	3 mm		2.7 V					+4.4V	4.4 mm	YES
ISL705CRHVF	Renesas Electronics	POWER SUPPLY MANAGEMENT CIRCUIT	MILITARY	8	DFP	RECTANGULAR	YES	CERAMIC, METAL-SEALED COFIRED		1	1		FLAT	5 V		FLATPACK			1.27 mm	125 Cel	-55 Cel	GOLD	DUAL	R-CDFP-F8		5.5 V	2.79 mm	6.475 mm		4.75 V		e4				6.485 mm	YES
X40014S8I-B	Renesas Electronics	POWER SUPPLY MANAGEMENT CIRCUIT	INDUSTRIAL	8	SOP	RECTANGULAR	YES	PLASTIC/EPOXY	3 mA	1	1	CMOS	GULL WING	5 V		SMALL OUTLINE	SOP8,.25		1.27 mm	85 Cel	-40 Cel		DUAL	R-PDSO-G8		5.5 V	1.75 mm	3.9 mm		2.7 V					+2.6V	7.89 mm	YES
X5168S8Z-2.7-T1	Renesas Electronics	POWER SUPPLY SUPPORT CIRCUIT	COMMERCIAL	8	SOP	RECTANGULAR	YES	PLASTIC/EPOXY		1	1		GULL WING	5 V		SMALL OUTLINE			1.27 mm	70 Cel	0 Cel	MATTE TIN	DUAL	R-PDSO-G8		5.5 V	1.75 mm	3.9 mm	Not Qualified	2.7 V		e3				4.9 mm	YES
P9180A-I5NHGI8	Renesas Electronics	POWER SUPPLY SUPPORT CIRCUIT	INDUSTRIAL	100	HVBCC	SQUARE	YES	UNSPECIFIED		1	16		BUTT	5 V		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE				85 Cel	-40 Cel		BOTTOM	S-XBCC-B100		5.25 V	.9 mm	9 mm		3.15 V			30	260		9 mm	YES
M62021FP#TF0R	Renesas Electronics	POWER SUPPLY SUPPORT CIRCUIT	COMMERCIAL EXTENDED	8	SOP	RECTANGULAR	YES	PLASTIC/EPOXY		1	1		GULL WING	5 V		SMALL OUTLINE			1.27 mm	75 Cel	-20 Cel		DUAL	R-PDSO-G8			2.03 mm	4.4 mm			DETECTION VOLTAGE: 4.4V				+4.4V	4.85 mm	NO
ISL735BEHX/SAMPLE	Renesas Electronics	POWER SUPPLY MANAGEMENT CIRCUIT
ISL78083ARZ-T	Renesas Electronics	POWER SUPPLY SUPPORT CIRCUIT		24	HVQCCN	SQUARE	YES	PLASTIC/EPOXY		1	4		NO LEAD	12 V		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC24,.16SQ,20		.5 mm	125 Cel	-40 Cel	PURE MATTE TIN	QUAD	S-PQCC-N24	3	42 V	1 mm	4 mm		4 V			30	260	4.45	4 mm	NO
X40626V14-2.7A	Renesas Electronics	POWER SUPPLY MANAGEMENT CIRCUIT	COMMERCIAL	14	TSSOP	RECTANGULAR	YES	PLASTIC/EPOXY		1	2	CMOS	GULL WING	5 V		SMALL OUTLINE, THIN PROFILE, SHRINK PITCH			.65 mm	70 Cel	0 Cel		DUAL	R-PDSO-G14		5.5 V	1.05 mm	4.4 mm		2.7 V						5 mm	YES
X4285V8-2.7A	Renesas Electronics	POWER SUPPLY MANAGEMENT CIRCUIT	COMMERCIAL	8	TSSOP	RECTANGULAR	YES	PLASTIC/EPOXY		1	1	CMOS	GULL WING	5 V		SMALL OUTLINE, THIN PROFILE, SHRINK PITCH			.65 mm	70 Cel	0 Cel	TIN LEAD	DUAL	R-PDSO-G8	1	5.5 V	1.2 mm	3 mm	Not Qualified	2.7 V	RESET THRESHOLD VOLTAGE IS 2.92V	e0				4.4 mm	YES
X40431V14IZ-AT1	Renesas Electronics	POWER SUPPLY MANAGEMENT CIRCUIT	INDUSTRIAL	14	TSSOP	RECTANGULAR	YES	PLASTIC/EPOXY		1	3	CMOS	GULL WING	3 V		SMALL OUTLINE, THIN PROFILE, SHRINK PITCH			.65 mm	85 Cel	-40 Cel	Matte Tin (Sn)	DUAL	R-PDSO-G14	1	5.5 V	1.2 mm	4.4 mm	Not Qualified	2.7 V	MANUAL RESET INPUT	e3	40	260		5 mm	YES
RAA270000KFT	Renesas Electronics	POWER SUPPLY MANAGEMENT CIRCUIT	AUTOMOTIVE	64	TFQFP	SQUARE	YES	PLASTIC/EPOXY		1	10		GULL WING	12 V		GRID ARRAY, THIN PROFILE, FINE PITCH	TQFP64,.47SQ		.5 mm	125 Cel	-40 Cel		QUAD	S-PQFP-G64		18.5 V	1.2 mm	10 mm		6 V						10 mm	YES
X40410S8-A	Renesas Electronics	POWER SUPPLY MANAGEMENT CIRCUIT	COMMERCIAL	8	SOP	RECTANGULAR	YES	PLASTIC/EPOXY	3 mA	1	2	CMOS	GULL WING	5 V	3/5	SMALL OUTLINE	SOP8,.25	Power Management Circuits	1.27 mm	70 Cel	0 Cel	TIN LEAD	DUAL	R-PDSO-G8	1	5.5 V	1.75 mm	3.9 mm	Not Qualified	2.7 V		e0				4.9 mm	YES
HA16103FPK-E	Renesas Electronics	POWER SUPPLY SUPPORT CIRCUIT	AUTOMOTIVE	20	SOP	RECTANGULAR	YES	PLASTIC/EPOXY		1	1		GULL WING	12 V		SMALL OUTLINE			1.27 mm	125 Cel	-40 Cel	TIN BISMUTH	DUAL	R-PDSO-G20	1	17.5 V	2.2 mm	5.5 mm	Not Qualified	6 V	POWER ON RESET	e6				12.6 mm	YES
ISL9237HRZ-T7A	Renesas Electronics	POWER SUPPLY SUPPORT CIRCUIT																				MATTE TIN			3							e3
HA16117FPAJ	Renesas Electronics	POWER SUPPLY MANAGEMENT CIRCUIT	INDUSTRIAL	8	SOP	RECTANGULAR	YES	PLASTIC/EPOXY	.6 mA	1	1	CMOS	GULL WING	5 V		SMALL OUTLINE	SOP8,.25		1.27 mm	85 Cel	-40 Cel		DUAL	R-PDSO-G8		6 V	2.03 mm	4.4 mm	Not Qualified	4.3 V	DETECTION THRESHOLD VOLTAGE IS 4.4V				+4.4V	4.85 mm	YES
ISL9307IRTAAJGZ-T	Renesas Electronics	POWER SUPPLY SUPPORT CIRCUIT	INDUSTRIAL																			MATTE TIN			3							e3	30	260
X40020V14-BT1	Renesas Electronics	POWER SUPPLY MANAGEMENT CIRCUIT	COMMERCIAL	14	TSSOP	RECTANGULAR	YES	PLASTIC/EPOXY	3 mA	1	1	CMOS	GULL WING	3 V		SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP14,.25		.65 mm	70 Cel	0 Cel		DUAL	R-PDSO-G14		5.5 V	1.2 mm	4.4 mm		2.7 V					+4.6V	5 mm	YES
X5163S8Z-2.7T1	Renesas Electronics	POWER SUPPLY MANAGEMENT CIRCUIT	COMMERCIAL	8	SOP	RECTANGULAR	YES	PLASTIC/EPOXY		1	1	CMOS	GULL WING	5 V		SMALL OUTLINE			1.27 mm	70 Cel	0 Cel	MATTE TIN	DUAL	R-PDSO-G8	1	5.5 V	1.75 mm	3.9 mm	Not Qualified	2.7 V	WATCHDOG TIMER	e3	30	260		4.9 mm	YES
X4045M8Z	Renesas Electronics	POWER SUPPLY MANAGEMENT CIRCUIT	COMMERCIAL	8	TSSOP	SQUARE	YES	PLASTIC/EPOXY		1	1	CMOS	GULL WING	5 V		SMALL OUTLINE, THIN PROFILE, SHRINK PITCH			.65 mm	70 Cel	0 Cel	MATTE TIN	DUAL	S-PDSO-G8	2	5.5 V	1.1 mm	3 mm	Not Qualified	4.5 V	RESET THRESHOLD VOLTAGE IS 4.38V; SELECTABLE WATCHDOG TIMER, POWER ON RESET	e3	30	260	+4.38V	3 mm	YES
X40035S14-AT1	Renesas Electronics	POWER SUPPLY MANAGEMENT CIRCUIT	COMMERCIAL	14	SOP	RECTANGULAR	YES	PLASTIC/EPOXY	3 mA	1	3	CMOS	GULL WING	3 V	3/5	SMALL OUTLINE	SOP14,.25	Power Management Circuits	1.27 mm	70 Cel	0 Cel	TIN LEAD	DUAL	R-PDSO-G14	1	5.5 V	1.7272 mm	3.9116 mm	Not Qualified	2.7 V	MANUAL RESET INPUT	e0				8.6614 mm	YES
X40430V14I-C	Renesas Electronics	POWER SUPPLY MANAGEMENT CIRCUIT	INDUSTRIAL	14	TSSOP	RECTANGULAR	YES	PLASTIC/EPOXY	3 mA	1	3	CMOS	GULL WING	3 V	3/5	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP14,.25	Power Management Circuits	.65 mm	85 Cel	-40 Cel	TIN LEAD	DUAL	R-PDSO-G14	1	5.5 V	1.2 mm	4.4 mm	Not Qualified	2.7 V	MANUAL RESET INPUT	e0				5 mm	YES
P9145-XXNQGI8	Renesas Electronics
X40034V14I-BT1	Renesas Electronics	POWER SUPPLY MANAGEMENT CIRCUIT	INDUSTRIAL	14	TSSOP	RECTANGULAR	YES	PLASTIC/EPOXY	3 mA	1	3	CMOS	GULL WING	3 V	3/5	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP14,.25	Power Management Circuits	.65 mm	85 Cel	-40 Cel	TIN LEAD	DUAL	R-PDSO-G14	1	5.5 V	1.2 mm	4.4 mm	Not Qualified	2.7 V	MANUAL RESET INPUT	e0				5 mm	YES
X40011S8-C	Renesas Electronics	POWER SUPPLY MANAGEMENT CIRCUIT	COMMERCIAL	8	SOP	RECTANGULAR	YES	PLASTIC/EPOXY	3 mA	1	1	CMOS	GULL WING	5 V		SMALL OUTLINE	SOP8,.25		1.27 mm	70 Cel	0 Cel		DUAL	R-PDSO-G8		5.5 V	1.75 mm	3.9 mm		2.7 V					+2.9V	7.89 mm	YES
IS0-705RH-Q	Renesas Electronics	POWER SUPPLY MANAGEMENT CIRCUIT	MILITARY	8	DIE	RECTANGULAR	YES	UNSPECIFIED		1	1	CMOS	NO LEAD	5 V		UNCASED CHIP				125 Cel	-55 Cel	MATTE TIN	UPPER	R-XUUC-N8		5.5 V			Not Qualified	4.75 V	MANUAL RESET INPUT	e3					NO
X80001Q32I	Renesas Electronics	POWER SUPPLY SUPPORT CIRCUIT	INDUSTRIAL	32	HVQCCN	SQUARE	YES	UNSPECIFIED		1	2		NO LEAD	12 V		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.65 mm	85 Cel	-40 Cel		QUAD	S-XQCC-N32		14 V	.8 mm	7 mm		10 V						7 mm	YES
X5083V8IZ-T1	Renesas Electronics	POWER SUPPLY MANAGEMENT CIRCUIT																				MATTE TIN										e3
X4283S8	Renesas Electronics	POWER SUPPLY MANAGEMENT CIRCUIT	COMMERCIAL	8	SOP	RECTANGULAR	YES	PLASTIC/EPOXY		1	1	CMOS	GULL WING	5 V		SMALL OUTLINE			1.27 mm	70 Cel	0 Cel	TIN LEAD	DUAL	R-PDSO-G8	1	5.5 V	1.75 mm	3.9 mm	Not Qualified	4.5 V	RESET THRESHOLD VOLTAGE IS 4.38V	e0			+4.38V	4.89 mm	YES
X4043PZ-4.5A	Renesas Electronics	POWER SUPPLY MANAGEMENT CIRCUIT	COMMERCIAL	8	DIP	RECTANGULAR	NO	PLASTIC/EPOXY		1	1	CMOS	THROUGH-HOLE	5 V		IN-LINE			2.54 mm	70 Cel	0 Cel	MATTE TIN	DUAL	R-PDIP-T8		5.5 V	4.32 mm	7.62 mm	Not Qualified	4.5 V	RESET THRESHOLD VOLTAGE IS 4.62V; SELECTABLE WATCHDOG TIMER, POWER ON RESET	e3			+4.62V	10.03 mm	YES
P9036BNTGI	Renesas Electronics	POWER SUPPLY SUPPORT CIRCUIT	INDUSTRIAL	48	HVQCCN	SQUARE	YES	UNSPECIFIED		1	1		NO LEAD	12 V		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC48,.24SQ,16		.4 mm	85 Cel	-40 Cel	TIN	QUAD	S-XQCC-N48	3	12.6 V	.8 mm	6 mm		11.4 V		e3		260		6 mm	YES
ISL95837IRZ-T	Renesas Electronics	POWER SUPPLY SUPPORT CIRCUIT		40	HVQCCN	SQUARE	YES	UNSPECIFIED		1	2		NO LEAD	5 V		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.4 mm			MATTE TIN	QUAD	S-XQCC-N40	3	5.5 V	1 mm	5 mm		4.5 V	VBIAS VOLTAGE RANGE FROM 4.75V TO 5.25V	e3		260		5 mm	NO
X40034S14-C	Renesas Electronics	POWER SUPPLY MANAGEMENT CIRCUIT	COMMERCIAL	14	SOP	RECTANGULAR	YES	PLASTIC/EPOXY	3 mA	1	3	CMOS	GULL WING	3 V	3/5	SMALL OUTLINE	SOP14,.25	Power Management Circuits	1.27 mm	70 Cel	0 Cel	TIN LEAD	DUAL	R-PDSO-G14	1	5.5 V	1.7272 mm	3.9116 mm	Not Qualified	2.7 V	MANUAL RESET INPUT	e0				8.6614 mm	YES
M62725ML	Renesas Electronics	POWER SUPPLY SUPPORT CIRCUIT	OTHER	3		RECTANGULAR	YES	PLASTIC/EPOXY		1	1		FLAT	3 V		SMALL OUTLINE			1.5 mm	85 Cel	-30 Cel		SINGLE	R-PSSO-F3		7 V	1.6 mm	2.5 mm	Not Qualified	1.5 V	DETECTION THRESHOLD VOLTAGE IS 2.58V				+2.58V		NO
ISL705CRHQF	Renesas Electronics	POWER SUPPLY MANAGEMENT CIRCUIT	MILITARY	8	DFP	RECTANGULAR	YES	CERAMIC, METAL-SEALED COFIRED		1	1		FLAT	5 V		FLATPACK			1.27 mm	125 Cel	-55 Cel	GOLD	DUAL	R-CDFP-F8		5.5 V	2.79 mm	6.475 mm		4.75 V		e4				6.485 mm	YES
ISL95521AHRZ-T	Renesas Electronics	POWER SUPPLY SUPPORT CIRCUIT																				PURE MATTE TIN			3								30	260
ISL9220AIRTZ-T7A	Renesas Electronics	POWER SUPPLY SUPPORT CIRCUIT	INDUSTRIAL	20	HVQCCN	SQUARE	YES	PLASTIC/EPOXY		1	1		NO LEAD	12 V		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	85 Cel	-40 Cel	MATTE TIN	QUAD	S-PQCC-N20	3	14 V	.8 mm	4 mm		9 V		e3	30	260		4 mm	YES
X5001S8IZ-2.7A	Renesas Electronics	POWER SUPPLY MANAGEMENT CIRCUIT	INDUSTRIAL	8	SOP	RECTANGULAR	YES	PLASTIC/EPOXY	5 mA	1	1		GULL WING	5 V	3/5	SMALL OUTLINE	SOP8,.25	Power Management Circuits	1.27 mm	85 Cel	-40 Cel	MATTE TIN	DUAL	R-PDSO-G8	1	5.5 V	1.7272 mm	3.9116 mm	Not Qualified	2.7 V		e3				4.9022 mm	YES

Power Management ICs

Power Management ICs (PMICs) are electronic components that are used to regulate and manage the power supply in electronic systems. They are used to optimize power usage, reduce power consumption, and increase battery life in portable devices.

PMICs typically include a range of components such as voltage regulators, power switches, and battery management circuits. Voltage regulators are used to maintain a stable voltage output despite fluctuations in the input voltage or load. Power switches are used to control the flow of power in a circuit, and battery management circuits are used to monitor and manage the charging and discharging of batteries.

PMICs are used in a wide range of applications, including mobile phones, laptops, tablets, and other portable devices. They are also used in automotive electronics, power supplies, and industrial automation systems. PMICs play a critical role in managing power consumption in electronic systems, reducing energy waste and extending battery life.

One of the key advantages of PMICs is their ability to provide multiple functions in a single package, reducing the number of components needed in a system and simplifying design. They also help to improve system reliability by protecting against overvoltage, overcurrent, and overtemperature conditions.