ROUND Power Management ICs 1,092

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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)	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)	Adjustable Threshold
DS1811-15+T&R	Maxim Integrated	POWER SUPPLY SUPPORT CIRCUIT	INDUSTRIAL	3	TO-92	ROUND	NO	UNSPECIFIED	.04 mA	1	1	CMOS	THROUGH-HOLE	5 V	1.2/5.5	CYLINDRICAL	SIP3,.1,50	Power Management Circuits	1.27 mm	85 Cel	-40 Cel	MATTE TIN	BOTTOM	O-XBCY-T3		5.5 V	Not Qualified	1.2 V		e3		250	+4.13V	NO
DS1818-5+T&R	Maxim Integrated	POWER SUPPLY SUPPORT CIRCUIT	INDUSTRIAL	3	TO-92	ROUND	NO	UNSPECIFIED	.035 mA	1	1	CMOS	THROUGH-HOLE	3.3 V	1.2/5.5	CYLINDRICAL	SIP3,.1,50	Power Management Circuits	1.27 mm	85 Cel	-40 Cel	MATTE TIN	BOTTOM	O-XBCY-T3		5.5 V	Not Qualified	1.2 V	PUSHBUTTON RESET OPTION	e3		250	+3.06V	NO
ICL7665CTV-T	Maxim Integrated	POWER SUPPLY SUPPORT CIRCUIT	COMMERCIAL	8	TO-99	ROUND	NO	METAL		1	2	CMOS	WIRE	5 V		CYLINDRICAL				70 Cel	0 Cel	TIN LEAD	BOTTOM	O-MBCY-W8		16 V	Not Qualified	1.8 V		e0				NO
DS1833-5+	Maxim Integrated	POWER SUPPLY SUPPORT CIRCUIT	INDUSTRIAL	3	TO-92	ROUND	NO	PLASTIC/EPOXY	2 mA	1	1	CMOS	THROUGH-HOLE	5 V	5	CYLINDRICAL	SIP3,.1,50	Power Management Circuits	1.27 mm	85 Cel	-40 Cel	MATTE TIN	BOTTOM	O-PBCY-T3		5.5 V	Not Qualified	1.2 V		e3		250	+4.63V	NO
MAX8211CTY-2	Maxim Integrated	POWER SUPPLY SUPPORT CIRCUIT	COMMERCIAL	8		ROUND	NO	METAL		1	1	CMOS	WIRE	5 V	5	CYLINDRICAL	CAN8,.2	Power Management Circuits		70 Cel	0 Cel	TIN LEAD	BOTTOM	O-MBCY-W8	1	16.5 V	Not Qualified	2.2 V		e0				YES
MAX8212MTV/HR	Maxim Integrated	POWER SUPPLY SUPPORT CIRCUIT	MILITARY	8		ROUND	NO	METAL	.02 mA	1	1	CMOS	WIRE	5 V	5	CYLINDRICAL	CAN8,.2	Power Management Circuits		125 Cel	-55 Cel	TIN LEAD	BOTTOM	O-MBCY-W8	1	16.5 V	Not Qualified	2.2 V		e0				YES
MAX8212ETY	Maxim Integrated	POWER SUPPLY SUPPORT CIRCUIT	INDUSTRIAL	8	TO-99	ROUND	NO	METAL	.02 mA	1	1	CMOS	WIRE	5 V	5	CYLINDRICAL	CAN8,.2	Power Management Circuits		85 Cel	-40 Cel	TIN LEAD	BOTTOM	O-MBCY-W8	1	16.5 V	Not Qualified	2.2 V		e0				YES
DS1810-10	Maxim Integrated	POWER SUPPLY SUPPORT CIRCUIT	INDUSTRIAL	3	TO-92	ROUND	NO	PLASTIC/EPOXY	.04 mA	1	1	CMOS	THROUGH-HOLE	5 V	1.2/5.5	CYLINDRICAL	SIP3,.1,50	Power Management Circuits	1.27 mm	85 Cel	-40 Cel	TIN LEAD	BOTTOM	O-PBCY-T3		5.5 V	Not Qualified	1.2 V		e0			+4.37V	NO
DS1815-20+	Maxim Integrated	POWER SUPPLY SUPPORT CIRCUIT	INDUSTRIAL	3	TO-92	ROUND	NO	PLASTIC/EPOXY	.035 mA	1	1	CMOS	THROUGH-HOLE	3.3 V	1.2/5.5	CYLINDRICAL	SIP3,.1,50	Power Management Circuits	1.27 mm	85 Cel	-40 Cel	MATTE TIN	BOTTOM	O-PBCY-T3		5.5 V	Not Qualified	0 V		e3		250	+2.55V	NO
DS1233A-10	Maxim Integrated	POWER SUPPLY SUPPORT CIRCUIT	INDUSTRIAL	3	TO-92	ROUND	NO	PLASTIC/EPOXY	.05 mA	1	1	CMOS	THROUGH-HOLE	5 V	3.3	CYLINDRICAL	SIP3,.1,50	Power Management Circuits	1.27 mm	85 Cel	-40 Cel	TIN LEAD	BOTTOM	O-PBCY-T3		5.5 V	Not Qualified	1.2 V		e0			+2.88V	NO
DS1816-5/T&R	Maxim Integrated	POWER SUPPLY SUPPORT CIRCUIT	INDUSTRIAL	3	TO-92	ROUND	NO	PLASTIC/EPOXY	.035 mA	1	1	CMOS	THROUGH-HOLE	3.3 V	1.2/5.5	CYLINDRICAL	SIP3,.1,50	Power Management Circuits	1.27 mm	85 Cel	-40 Cel	TIN LEAD	BOTTOM	O-PBCY-T3		5.5 V	Not Qualified	0 V		e0			+3.06V	NO
DS1833-10+T&R	Maxim Integrated	POWER SUPPLY SUPPORT CIRCUIT	INDUSTRIAL	3	TO-92	ROUND	NO	PLASTIC/EPOXY	2 mA	1	1	CMOS	THROUGH-HOLE	5 V	5	CYLINDRICAL	SIP3,.1,50	Power Management Circuits	1.27 mm	85 Cel	-40 Cel	MATTE TIN	BOTTOM	O-PBCY-T3		5.5 V	Not Qualified	1.2 V		e3		250	+4.38V	NO
DS1818-20+T&R	Maxim Integrated	POWER SUPPLY SUPPORT CIRCUIT	INDUSTRIAL	3	TO-92	ROUND	NO	UNSPECIFIED	.035 mA	1	1	CMOS	THROUGH-HOLE	3.3 V	1.2/5.5	CYLINDRICAL	SIP3,.1,50	Power Management Circuits	1.27 mm	85 Cel	-40 Cel	MATTE TIN	BOTTOM	O-XBCY-T3		5.5 V	Not Qualified	1.2 V	PUSHBUTTON RESET OPTION	e3			+2.55V	NO
DS1815-5+T&R	Maxim Integrated	POWER SUPPLY SUPPORT CIRCUIT	INDUSTRIAL	3	TO-92	ROUND	NO	PLASTIC/EPOXY	.035 mA	1	1	CMOS	THROUGH-HOLE	3.3 V	1.2/5.5	CYLINDRICAL	SIP3,.1,50	Power Management Circuits	1.27 mm	85 Cel	-40 Cel	MATTE TIN	BOTTOM	O-PBCY-T3		5.5 V	Not Qualified	0 V		e3			+3.06V	NO
M51951ASL	Renesas Electronics	POWER SUPPLY SUPPORT CIRCUIT	OTHER	3	TO-92	ROUND	NO	UNSPECIFIED	.68 mA	1	1		THROUGH-HOLE	5 V	2/17	CYLINDRICAL	SIP3,.1,50	Power Management Circuits	1.27 mm	85 Cel	-30 Cel		BOTTOM	O-XBCY-T3		17 V	Not Qualified	2 V	DETECTION THRESHOLD VOLTAGE IS 4.25V				+4.25V	NO
M51951BSL	Renesas Electronics	POWER SUPPLY SUPPORT CIRCUIT	OTHER	3	TO-92	ROUND	NO	UNSPECIFIED	.63 mA	1	1		THROUGH-HOLE	5 V	2/17	CYLINDRICAL	SIP3,.1,50	Power Management Circuits	1.27 mm	85 Cel	-30 Cel		BOTTOM	O-XBCY-T3		17 V	Not Qualified	2 V	DETECTION THRESHOLD VOLTAGE IS 4.25V				+4.25V	NO
M62725SL	Renesas Electronics	POWER SUPPLY SUPPORT CIRCUIT	OTHER	3	TO-92	ROUND	NO	PLASTIC/EPOXY		1	1		THROUGH-HOLE	3 V		CYLINDRICAL				85 Cel	-30 Cel		BOTTOM	O-PBCY-T3		7 V	Not Qualified	1.5 V	DETECTION THRESHOLD VOLTAGE IS 2.58V				+2.58V	NO
M62706SL	Renesas Electronics	POWER SUPPLY SUPPORT CIRCUIT	OTHER	3	TO-92	ROUND	NO	PLASTIC/EPOXY		1	1		THROUGH-HOLE	2.7 V		CYLINDRICAL				85 Cel	-30 Cel		BOTTOM	O-PBCY-T3		7 V	Not Qualified	1.5 V	DETECTION THRESHOLD VOLTAGE IS 2.39V				+2.39V	NO
M62733SL	Renesas Electronics	POWER SUPPLY SUPPORT CIRCUIT	OTHER	3	TO-92	ROUND	NO	PLASTIC/EPOXY		1	1		THROUGH-HOLE	3.3 V		CYLINDRICAL				85 Cel	-30 Cel		BOTTOM	O-PBCY-T3		7 V	Not Qualified	1.5 V	DETECTION THRESHOLD VOLTAGE IS 2.87V				+2.87V	NO
M62735SL	Renesas Electronics	POWER SUPPLY SUPPORT CIRCUIT	OTHER	3	TO-92	ROUND	NO	PLASTIC/EPOXY		1	1		THROUGH-HOLE	3 V		CYLINDRICAL				85 Cel	-30 Cel		BOTTOM	O-PBCY-T3		7 V	Not Qualified	1.5 V	DETECTION THRESHOLD VOLTAGE IS 2.58V				+2.58V	NO
M62722SL	Renesas Electronics	POWER SUPPLY SUPPORT CIRCUIT	OTHER	3	TO-92	ROUND	NO	PLASTIC/EPOXY		1	1		THROUGH-HOLE	3.3 V		CYLINDRICAL				85 Cel	-30 Cel		BOTTOM	O-PBCY-T3		7 V	Not Qualified	1.5 V	DETECTION THRESHOLD VOLTAGE IS 2.87V				+2.87V	NO
M62714SL	Renesas Electronics	POWER SUPPLY SUPPORT CIRCUIT	OTHER	3	TO-92	ROUND	NO	PLASTIC/EPOXY		1	1		THROUGH-HOLE	3 V		CYLINDRICAL				85 Cel	-30 Cel		BOTTOM	O-PBCY-T3		7 V	Not Qualified	1.5 V	DETECTION THRESHOLD VOLTAGE IS 2.58V				+2.58V	NO
M51944BSL	Renesas Electronics	POWER SUPPLY SUPPORT CIRCUIT	OTHER	3	TO-92	ROUND	NO	UNSPECIFIED	.51 mA	1	1	CMOS	THROUGH-HOLE	5 V	2/17	CYLINDRICAL	SIP3,.1,50	Power Management Circuits	1.27 mm	85 Cel	-30 Cel		BOTTOM	O-XBCY-T3		17 V	Not Qualified	2 V	DETECTION THRESHOLD VOLTAGE IS 4.25V				+4.25V	NO
M62707SL	Renesas Electronics	POWER SUPPLY SUPPORT CIRCUIT	OTHER	3	TO-92	ROUND	NO	PLASTIC/EPOXY		1	1		THROUGH-HOLE	2.7 V		CYLINDRICAL				85 Cel	-30 Cel		BOTTOM	O-PBCY-T3		7 V	Not Qualified	1.5 V	DETECTION THRESHOLD VOLTAGE IS 2.39V				+2.39V	NO
M62723SL	Renesas Electronics	POWER SUPPLY SUPPORT CIRCUIT	OTHER	3	TO-92	ROUND	NO	PLASTIC/EPOXY		1	1		THROUGH-HOLE	3.3 V		CYLINDRICAL				85 Cel	-30 Cel		BOTTOM	O-PBCY-T3		7 V	Not Qualified	1.5 V	DETECTION THRESHOLD VOLTAGE IS 2.87V				+2.87V	NO
M62739SL	Renesas Electronics	POWER SUPPLY SUPPORT CIRCUIT	OTHER	3	TO-92	ROUND	NO	PLASTIC/EPOXY		1	1		THROUGH-HOLE	2 V		CYLINDRICAL				85 Cel	-30 Cel		BOTTOM	O-PBCY-T3		7 V	Not Qualified	1.5 V	DETECTION THRESHOLD VOLTAGE IS 1.72V				+1.72V	NO
M62709SL	Renesas Electronics	POWER SUPPLY SUPPORT CIRCUIT	OTHER	3	TO-92	ROUND	NO	PLASTIC/EPOXY		1	1		THROUGH-HOLE	2 V		CYLINDRICAL				85 Cel	-30 Cel		BOTTOM	O-PBCY-T3		7 V	Not Qualified	1.5 V	DETECTION THRESHOLD VOLTAGE IS 1.72V				+1.72V	NO
M51944ASL	Renesas Electronics	POWER SUPPLY SUPPORT CIRCUIT	OTHER	3	TO-92	ROUND	NO	UNSPECIFIED	.56 mA	1	1	CMOS	THROUGH-HOLE	5 V	2/17	CYLINDRICAL	SIP3,.1,50	Power Management Circuits	1.27 mm	85 Cel	-30 Cel		BOTTOM	O-XBCY-T3		17 V	Not Qualified	2 V	DETECTION THRESHOLD VOLTAGE IS 4.25V				+4.25V	NO
M51981SL	Renesas Electronics	POWER SUPPLY SUPPORT CIRCUIT	OTHER	3	TO-92	ROUND	NO	UNSPECIFIED	.51 mA	1	1	BIPOLAR	THROUGH-HOLE	5 V	2/17	CYLINDRICAL	SIP3,.05,50	Power Management Circuits	1.27 mm	85 Cel	-30 Cel		BOTTOM	O-XBCY-T3		17 V	Not Qualified	2 V	DETECTION THRESHOLD VOLTAGE IS 4.4V				+4.4V	NO
M62745SL	Renesas Electronics	POWER SUPPLY SUPPORT CIRCUIT	OTHER	3	TO-92	ROUND	NO	PLASTIC/EPOXY		1	1		THROUGH-HOLE	3 V		CYLINDRICAL				85 Cel	-30 Cel		BOTTOM	O-PBCY-T3		7 V	Not Qualified	1.5 V	DETECTION THRESHOLD VOLTAGE IS 2.58V				+2.58V	NO
M51952BSL	Renesas Electronics	POWER SUPPLY SUPPORT CIRCUIT	OTHER	3	TO-92	ROUND	NO	UNSPECIFIED	.63 mA	1	1		THROUGH-HOLE	5 V	2/17	CYLINDRICAL	SIP3,.1,50	Power Management Circuits	1.27 mm	85 Cel	-30 Cel		BOTTOM	O-XBCY-T3		17 V	Not Qualified	2 V	DETECTION THRESHOLD VOLTAGE IS 4.25V				+4.25V	NO
M62729SL	Renesas Electronics	POWER SUPPLY SUPPORT CIRCUIT	OTHER	3	TO-92	ROUND	NO	PLASTIC/EPOXY		1	1		THROUGH-HOLE	2 V		CYLINDRICAL				85 Cel	-30 Cel		BOTTOM	O-PBCY-T3		7 V	Not Qualified	1.5 V	DETECTION THRESHOLD VOLTAGE IS 1.72V				+1.72V	NO
M62743SL	Renesas Electronics	POWER SUPPLY SUPPORT CIRCUIT	OTHER	3	TO-92	ROUND	NO	PLASTIC/EPOXY		1	1		THROUGH-HOLE	3.3 V		CYLINDRICAL				85 Cel	-30 Cel		BOTTOM	O-PBCY-T3		7 V	Not Qualified	1.5 V	DETECTION THRESHOLD VOLTAGE IS 2.87V				+2.87V	NO
M62744SL	Renesas Electronics	POWER SUPPLY SUPPORT CIRCUIT	OTHER	3	TO-92	ROUND	NO	PLASTIC/EPOXY		1	1		THROUGH-HOLE	3 V		CYLINDRICAL				85 Cel	-30 Cel		BOTTOM	O-PBCY-T3		7 V	Not Qualified	1.5 V	DETECTION THRESHOLD VOLTAGE IS 2.58V				+2.58V	NO
M62708SL	Renesas Electronics	POWER SUPPLY SUPPORT CIRCUIT	OTHER	3	TO-92	ROUND	NO	PLASTIC/EPOXY		1	1		THROUGH-HOLE	2 V		CYLINDRICAL				85 Cel	-30 Cel		BOTTOM	O-PBCY-T3		7 V	Not Qualified	1.5 V	DETECTION THRESHOLD VOLTAGE IS 1.72V				+1.72V	NO
M62749SL	Renesas Electronics	POWER SUPPLY SUPPORT CIRCUIT	OTHER	3	TO-92	ROUND	NO	PLASTIC/EPOXY		1	1		THROUGH-HOLE	2 V		CYLINDRICAL				85 Cel	-30 Cel		BOTTOM	O-PBCY-T3		7 V	Not Qualified	1.5 V	DETECTION THRESHOLD VOLTAGE IS 1.72V		NOT SPECIFIED	NOT SPECIFIED	+1.72V	NO
M62732SL	Renesas Electronics	POWER SUPPLY SUPPORT CIRCUIT	OTHER	3	TO-92	ROUND	NO	PLASTIC/EPOXY		1	1		THROUGH-HOLE	3.3 V		CYLINDRICAL				85 Cel	-30 Cel		BOTTOM	O-PBCY-T3		7 V	Not Qualified	1.5 V	DETECTION THRESHOLD VOLTAGE IS 2.87V				+2.87V	NO
M62736SL	Renesas Electronics	POWER SUPPLY SUPPORT CIRCUIT	OTHER	3	TO-92	ROUND	NO	PLASTIC/EPOXY		1	1		THROUGH-HOLE	2.7 V		CYLINDRICAL				85 Cel	-30 Cel		BOTTOM	O-PBCY-T3		7 V	Not Qualified	1.5 V	DETECTION THRESHOLD VOLTAGE IS 2.39V				+2.39V	NO
M51943ASL	Renesas Electronics	POWER SUPPLY SUPPORT CIRCUIT	OTHER	3	TO-92	ROUND	NO	UNSPECIFIED	.56 mA	1	1	CMOS	THROUGH-HOLE	5 V	2/17	CYLINDRICAL	SIP3,.1,50	Power Management Circuits	1.27 mm	85 Cel	-30 Cel		BOTTOM	O-XBCY-T3		17 V	Not Qualified	2 V	DETECTION THRESHOLD VOLTAGE IS 4.25V				+4.25V	NO
M62712SL	Renesas Electronics	POWER SUPPLY SUPPORT CIRCUIT	OTHER	3	TO-92	ROUND	NO	PLASTIC/EPOXY		1	1		THROUGH-HOLE	3.3 V		CYLINDRICAL				85 Cel	-30 Cel		BOTTOM	O-PBCY-T3		7 V	Not Qualified	1.5 V	DETECTION THRESHOLD VOLTAGE IS 2.87V				+2.87V	NO
M62702SL	Renesas Electronics	POWER SUPPLY SUPPORT CIRCUIT	OTHER	3	TO-92	ROUND	NO	PLASTIC/EPOXY		1	1		THROUGH-HOLE	3.3 V		CYLINDRICAL				85 Cel	-30 Cel		BOTTOM	O-PBCY-T3		7 V	Not Qualified	1.5 V	DETECTION THRESHOLD VOLTAGE IS 2.87V				+2.87V	NO
M62724SL	Renesas Electronics	POWER SUPPLY SUPPORT CIRCUIT	OTHER	3	TO-92	ROUND	NO	PLASTIC/EPOXY		1	1		THROUGH-HOLE	3 V		CYLINDRICAL				85 Cel	-30 Cel		BOTTOM	O-PBCY-T3		7 V	Not Qualified	1.5 V	DETECTION THRESHOLD VOLTAGE IS 2.58V				+2.58V	NO
M62728SL	Renesas Electronics	POWER SUPPLY SUPPORT CIRCUIT	OTHER	3	TO-92	ROUND	NO	PLASTIC/EPOXY		1	1		THROUGH-HOLE	2 V		CYLINDRICAL				85 Cel	-30 Cel		BOTTOM	O-PBCY-T3		7 V	Not Qualified	1.5 V	DETECTION THRESHOLD VOLTAGE IS 1.72V				+1.72V	NO
M62713SL	Renesas Electronics	POWER SUPPLY SUPPORT CIRCUIT	OTHER	3	TO-92	ROUND	NO	PLASTIC/EPOXY		1	1		THROUGH-HOLE	3.3 V		CYLINDRICAL				85 Cel	-30 Cel		BOTTOM	O-PBCY-T3		7 V	Not Qualified	1.5 V	DETECTION THRESHOLD VOLTAGE IS 2.87V				+2.87V	NO
M62737SL	Renesas Electronics	POWER SUPPLY SUPPORT CIRCUIT	OTHER	3	TO-92	ROUND	NO	PLASTIC/EPOXY		1	1		THROUGH-HOLE	2.7 V		CYLINDRICAL				85 Cel	-30 Cel		BOTTOM	O-PBCY-T3		7 V	Not Qualified	1.5 V	DETECTION THRESHOLD VOLTAGE IS 2.39V				+2.39V	NO
M51952ASL	Renesas Electronics	POWER SUPPLY SUPPORT CIRCUIT	OTHER	3	TO-92	ROUND	NO	UNSPECIFIED	.68 mA	1	1		THROUGH-HOLE	5 V	2/17	CYLINDRICAL	SIP3,.1,50	Power Management Circuits	1.27 mm	85 Cel	-30 Cel		BOTTOM	O-XBCY-T3		17 V	Not Qualified	2 V	DETECTION THRESHOLD VOLTAGE IS 4.25V				+4.25V	NO
M62719SL	Renesas Electronics	POWER SUPPLY SUPPORT CIRCUIT	OTHER	3	TO-92	ROUND	NO	PLASTIC/EPOXY		1	1		THROUGH-HOLE	2 V		CYLINDRICAL				85 Cel	-30 Cel		BOTTOM	O-PBCY-T3		7 V	Not Qualified	1.5 V	DETECTION THRESHOLD VOLTAGE IS 1.72V				+1.72V	NO
M62718SL	Renesas Electronics	POWER SUPPLY SUPPORT CIRCUIT	OTHER	3	TO-92	ROUND	NO	PLASTIC/EPOXY		1	1		THROUGH-HOLE	2 V		CYLINDRICAL				85 Cel	-30 Cel		BOTTOM	O-PBCY-T3		7 V	Not Qualified	1.5 V	DETECTION THRESHOLD VOLTAGE IS 1.72V				+1.72V	NO

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.