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WLCSP-20 Power Management ICs

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package / Case	Output Voltage
Switching Voltage Regulators 2.5 A TinyPower I2C Buck-Boost Regulator FAN49103AUC340X onsemi 1: ¥204.3 8,528In Stock	Mfr. Part # FAN49103AUC340X Mouser Part # 512-FAN49103AUC340X	onsemi	Switching Voltage Regulators 2.5 A TinyPower I2C Buck-Boost Regulator Learn More about onsemi fairchild fan49103 regulator	Datasheet	8,528In Stock	Cut Tape ¥204.3 ¥147 ¥133 ¥117.6 View Reel ¥90 ¥110.1 ¥105.8 ¥101 ¥90 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	WLCSP-20	2.8 V to 4 V
Switching Voltage Regulators 300mA Ultra-low Power Buck Boost DC/DC Converter with Battery Monitor RP605Z333B-E2-T Nisshinbo 1: ¥373.7 7,519In Stock	Mfr. Part # RP605Z333B-E2-T Mouser Part # 848-RP605Z333B-E2-F	Nisshinbo	Switching Voltage Regulators 300mA Ultra-low Power Buck Boost DC/DC Converter with Battery Monitor Learn More about Nisshinbo ricoh rp605 dcdc converters	Datasheet	7,519In Stock	Cut Tape ¥373.7 ¥277.4 ¥252.5 ¥225.9 View Reel ¥186 ¥212.6 ¥206 ¥199.3 ¥194.3 ¥186	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	WLCSP-20	3.3 V
Switching Voltage Regulators 5A Constant Frequency Hysteretic Synchronous Buck Regulator with I2C LX7178-01CSP-TR Microchip Technology 1: ¥345.5 2,771In Stock	Mfr. Part # LX7178-01CSP-TR Mouser Part # 494-LX7178-01CSP-TR	Microchip Technology	Switching Voltage Regulators 5A Constant Frequency Hysteretic Synchronous Buck Regulator with I2C	Datasheet	2,771In Stock	Cut Tape ¥345.5 ¥290.7 Reel ¥262.4	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	WLCSP-20	800 mV
Switching Voltage Regulators Buck/Boost DC/DC Converter RP602Z330C-E2-F Nisshinbo 1: ¥312.3 3,568In Stock	Mfr. Part # RP602Z330C-E2-F Mouser Part # 848-RP602Z330CE2F	Nisshinbo	Switching Voltage Regulators Buck/Boost DC/DC Converter Learn More about Nisshinbo ricoh dc dc converters	Datasheet	3,568In Stock	Cut Tape ¥312.3 ¥230.9 ¥209.3 ¥187.7 View Reel ¥148.8 ¥176.1 ¥171.1 ¥156 ¥148.8 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	WLCSP-20	3.3 V
Switching Voltage Regulators 4.7V to 17V Input, 5A Synchronous Buck Regulators with AOT Control, 5.0V VOUT KTB8370AEIB-5C-TR Kinetic Technologies 1: ¥421.9 2,988In Stock	Mfr. Part # KTB8370AEIB-5C-TR Mouser Part # 389-KTB8370AEIB-5CTR	Kinetic Technologies	Switching Voltage Regulators 4.7V to 17V Input, 5A Synchronous Buck Regulators with AOT Control, 5.0V VOUT Learn More about Kinetic Technologies kinetic ktb8370 synchronous buck regulators	Datasheet	2,988In Stock	Cut Tape ¥421.9 ¥313.9 ¥287.4 ¥257.5 Reel ¥187.7 View ¥242.5 ¥234.2 ¥225.9 ¥186	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	WLCSP-20	640 mV to 5.5 V
Switching Voltage Regulators DCDC Conv LV Buck/ Boost AP72200CT20-7 Diodes Incorporated 1: ¥159.5 2,224In Stock 3,000Expected 4/16/2027	Mfr. Part # AP72200CT20-7 Mouser Part # 621-AP72200CT20-7	Diodes Incorporated	Switching Voltage Regulators DCDC Conv LV Buck/ Boost Learn More about Diodes Incorporated diodes ap7220x buck boost converters	Datasheet	2,224In Stock 3,000Expected 4/16/2027	Cut Tape ¥159.5 ¥112.1 ¥100.7 ¥87.9 View Reel ¥74.9 ¥81.7 ¥78.1 ¥75.1 ¥74.9 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	WLCSP-20	2.6 V to 5.14 V
Switching Voltage Regulators Ultra-low Quiescent Current (IQ = 0.3 uA), 300 mA, Buck-Boost DC/DC Converter RP604Z301A-E2-T Nisshinbo 1: ¥355.5 3,734In Stock	Mfr. Part # RP604Z301A-E2-T Mouser Part # 848-RP604Z301A-E2-F	Nisshinbo	Switching Voltage Regulators Ultra-low Quiescent Current (IQ = 0.3 uA), 300 mA, Buck-Boost DC/DC Converter Learn More about Nisshinbo ricoh rp604 dcdc converter	Datasheet	3,734In Stock	Cut Tape ¥355.5 ¥262.4 ¥239.2 ¥214.3 View Reel ¥174.4 ¥201 ¥194.3 ¥186 ¥184.4 ¥174.4	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	WLCSP-20	3 V
Switching Voltage Regulators 300mA Ultra-low Power Buck Boost DC/DC Converter with Battery Monitor RP605Z253B-E2-T Nisshinbo 1: ¥375.4 2,593In Stock	Mfr. Part # RP605Z253B-E2-T Mouser Part # 848-RP605Z253B-E2-F	Nisshinbo	Switching Voltage Regulators 300mA Ultra-low Power Buck Boost DC/DC Converter with Battery Monitor Learn More about Nisshinbo ricoh rp605 dcdc converters	Datasheet	2,593In Stock	Cut Tape ¥375.4 ¥277.4 ¥252.5 ¥225.9 View Reel ¥186 ¥212.6 ¥206 ¥199.3 ¥194.3 ¥186	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	WLCSP-20	2.5 V
Switching Voltage Regulators 4.7V to 17V Input, 5A Synchronous Buck Regulators with AOT Control, 3.3V VOUT KTB8370BEIB-5C-TR Kinetic Technologies 1: ¥423.6 2,997In Stock	Mfr. Part # KTB8370BEIB-5C-TR Mouser Part # 389-KTB8370BEIB-5CTR	Kinetic Technologies	Switching Voltage Regulators 4.7V to 17V Input, 5A Synchronous Buck Regulators with AOT Control, 3.3V VOUT Learn More about Kinetic Technologies kinetic ktb8370 synchronous buck regulators	Datasheet	2,997In Stock	Cut Tape ¥423.6 ¥315.6 ¥287.4 ¥257.5 View Reel ¥204.3 ¥244.2 ¥234.2 ¥225.9 ¥204.3	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	WLCSP-20	640 mV to 5.5 V
Battery Management USB Low Current Charger ADP5061ACBZ-5-R7 Analog Devices 1: ¥388.7 2,777In Stock	Mfr. Part # ADP5061ACBZ-5-R7 Mouser Part # 584-ADP5061ACBZ-5-R7	Analog Devices	Battery Management USB Low Current Charger	Datasheet	2,777In Stock	Cut Tape ¥388.7 ¥380.4 ¥372.1 ¥363.8 View ¥358.8 ¥353.8 ¥347.1 ¥342.2 MouseReel Available	Min.: 1 Mult.: 1	SMD/SMT	WLCSP-20	4.3 V
Switching Voltage Regulators 300mA Ultra-low Power Buck Boost DC/DC Converter with Battery Monitor RP605Z283B-E2-T Nisshinbo 1: ¥375.4 977In Stock	Mfr. Part # RP605Z283B-E2-T Mouser Part # 848-RP605Z283B-E2-F	Nisshinbo	Switching Voltage Regulators 300mA Ultra-low Power Buck Boost DC/DC Converter with Battery Monitor Learn More about Nisshinbo ricoh rp605 dcdc converters	Datasheet	977In Stock	Cut Tape ¥375.4 ¥277.4 ¥252.5 ¥225.9 View Reel ¥186 ¥212.6 ¥206 ¥199.3 ¥194.3 ¥186	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	WLCSP-20	2.8 V
Switching Voltage Regulators 4.7V to 17V Input, 5A Synchronous Buck Regulator with I2C Interface KTB8371BEIB-5C-TR Kinetic Technologies 1: ¥388.7 3,000In Stock	Mfr. Part # KTB8371BEIB-5C-TR Mouser Part # 389-TB8371BEIB-5C-TR	Kinetic Technologies	Switching Voltage Regulators 4.7V to 17V Input, 5A Synchronous Buck Regulator with I2C Interface Learn More about Kinetic Technologies kinetic ktb8371 synchronous buck regulators	Datasheet	3,000In Stock	Cut Tape ¥388.7 ¥287.4 ¥260.8 ¥234.2 View ¥220.9 ¥212.6 ¥206 ¥201 ¥182.7	Min.: 1 Mult.: 1	SMD/SMT	WLCSP-20	3.3 V
Switching Voltage Regulators Constant Frequency Hysteretic Synchronous Buck Regulator with I2C LX7165-01CSP-TR Microchip Technology 1: ¥222.6 3,341In Stock	Mfr. Part # LX7165-01CSP-TR Mouser Part # 579-LX7165-01CSP-TR	Microchip Technology	Switching Voltage Regulators Constant Frequency Hysteretic Synchronous Buck Regulator with I2C	Datasheet	3,341In Stock	Cut Tape ¥222.6 ¥186 Reel ¥167.8 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	WLCSP-20	900 mV
Switching Voltage Regulators uPMU V+/V- sw reg for bip ADP5072ACBZ-R7 Analog Devices 1: ¥1,408.5 1,593In Stock	Mfr. Part # ADP5072ACBZ-R7 Mouser Part # 584-ADP5072ACBZ-R7	Analog Devices	Switching Voltage Regulators uPMU V+/V- sw reg for bip Learn More about Analog Devices adi adp5072 regulator	Datasheet	1,593In Stock	Cut Tape ¥1,408.5 ¥1,092.9 ¥1,013.2 ¥926.8 View ¥893.6 ¥880.3 ¥837.1 ¥800.6 MouseReel Available	Min.: 1 Mult.: 1	SMD/SMT	WLCSP-20	- 30 V to 35 V
Switching Voltage Regulators 4.7V to 17V Input, 5A Synchronous Buck Regulator with I2C Interface KTB8371AEIB-5C-TR Kinetic Technologies 1: ¥388.7 3,000In Stock	Mfr. Part # KTB8371AEIB-5C-TR Mouser Part # 389-TB8371AEIB-5C-TR	Kinetic Technologies	Switching Voltage Regulators 4.7V to 17V Input, 5A Synchronous Buck Regulator with I2C Interface Learn More about Kinetic Technologies kinetic ktb8371 synchronous buck regulators	Datasheet	3,000In Stock	Cut Tape ¥388.7 ¥287.4 ¥260.8 ¥234.2 View ¥220.9 ¥212.6 ¥206 ¥201 ¥182.7	Min.: 1 Mult.: 1	SMD/SMT	WLCSP-20	5 V
Switching Voltage Regulators 4.7V to 17V Input, 5A Synchronous Buck Regulator with I2C Interface KTB8371CEIB-5C-TR Kinetic Technologies 1: ¥388.7 3,000In Stock	Mfr. Part # KTB8371CEIB-5C-TR Mouser Part # 389-TB8371CEIB-5C-TR	Kinetic Technologies	Switching Voltage Regulators 4.7V to 17V Input, 5A Synchronous Buck Regulator with I2C Interface Learn More about Kinetic Technologies kinetic ktb8371 synchronous buck regulators	Datasheet	3,000In Stock	Cut Tape ¥388.7 ¥287.4 ¥260.8 ¥234.2 View ¥220.9 ¥219.3 ¥194.3	Min.: 1 Mult.: 1	SMD/SMT	WLCSP-20	1.8 V
Switching Voltage Regulators 2 A, 1.8 MHz, TinyPower Buck-Boost Regulator FAN49100AUC330X onsemi 1: ¥206 7,269In Stock	Mfr. Part # FAN49100AUC330X Mouser Part # 512-FAN49100AUC330X	onsemi	Switching Voltage Regulators 2 A, 1.8 MHz, TinyPower Buck-Boost Regulator Learn More about onsemi fairchild fan49100 regulator	Datasheet	7,269In Stock	Cut Tape ¥206 ¥159.5 ¥147.8 ¥134.9 View Reel ¥95.8 ¥128.1 ¥111.6 ¥95.8 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	WLCSP-20	3.3 V
Switching Voltage Regulators DC/DC BUCK-BOOST FAN49103AUC330X onsemi 1: ¥174.4 8,271In Stock	Mfr. Part # FAN49103AUC330X Mouser Part # 863-FAN49103AUC330X	onsemi	Switching Voltage Regulators DC/DC BUCK-BOOST	Datasheet	8,271In Stock	Cut Tape ¥174.4 ¥130.1 ¥119.3 ¥107.3 View Reel ¥90 ¥106.1 ¥105.8 ¥90 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	WLCSP-20	3.3 V
Battery Management 1.25A Switching USB Charger ADP5065ACBZ-1-R7 Analog Devices 1: ¥461.8 1,054In Stock	Mfr. Part # ADP5065ACBZ-1-R7 Mouser Part # 584-ADP5065ACBZ-1-R7	Analog Devices	Battery Management 1.25A Switching USB Charger	Datasheet	1,054In Stock	Cut Tape ¥461.8 ¥451.8 ¥441.8 ¥431.9 View ¥425.2 ¥420.2 ¥413.6 ¥406.9 MouseReel Available	Min.: 1 Mult.: 1	SMD/SMT	WLCSP-20	3.3 V
Motor / Motion / Ignition Controllers & Drivers Ultra-Low Power Piezo Driver in WLCSP BOS1931CWR Boreas Technologies 1: ¥636.2 468In Stock New Product	Mfr. Part # BOS1931CWR Mouser Part # 915-BOS1931CWR New Product	Boreas Technologies	Motor / Motion / Ignition Controllers & Drivers Ultra-Low Power Piezo Driver in WLCSP Learn More about Boreas Technologies boreas bos1931 piezo haptic driver	Datasheet	468In Stock	Cut Tape ¥636.2 ¥438.5 ¥397 ¥375.4 ¥372.1	Min.: 1 Mult.: 1	SMD/SMT	WLCSP-20	190 Vpp
Motor / Motion / Ignition Controllers & Drivers Piezo haptic driver with digital front end in WLCSP BOS1921CWR Boreas Technologies 1: ¥616.2 2,466In Stock	Mfr. Part # BOS1921CWR Mouser Part # 915-BOS1921CWR	Boreas Technologies	Motor / Motion / Ignition Controllers & Drivers Piezo haptic driver with digital front end in WLCSP Learn More about Boreas Technologies boreas bos1921 piezo haptic drivers	Datasheet	2,466In Stock	Cut Tape ¥616.2 ¥599.6 ¥583 ¥455.1 ¥436.8 Reel ¥423.6	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	WLCSP-20	190 Vpp
Switching Voltage Regulators 4.7V to 17V Input, 5A Synchronous Buck Regulators with AOT Control, 1.8V VOUT KTB8370CEIB-5C-TR Kinetic Technologies 1: ¥423.6 3,000In Stock	Mfr. Part # KTB8370CEIB-5C-TR Mouser Part # 389-KTB8370CEIB-5CTR	Kinetic Technologies	Switching Voltage Regulators 4.7V to 17V Input, 5A Synchronous Buck Regulators with AOT Control, 1.8V VOUT Learn More about Kinetic Technologies kinetic ktb8370 synchronous buck regulators	Datasheet	3,000In Stock	Cut Tape ¥423.6 ¥315.6 ¥287.4 ¥257.5 Reel ¥220.9 View ¥244.2 ¥234.2 ¥225.9 ¥204.3	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	WLCSP-20	640 mV to 5.5 V
Switching Voltage Regulators 5A, 2.4MHZ DIGTLY PRGRMMABLE REGULATOR FAN53555UC04X onsemi 1: ¥192.7 213In Stock	Mfr. Part # FAN53555UC04X Mouser Part # 512-FAN53555UC04X	onsemi	Switching Voltage Regulators 5A, 2.4MHZ DIGTLY PRGRMMABLE REGULATOR Learn More about onsemi fairchild fan53555 regulator	Datasheet	213In Stock	Cut Tape ¥192.7 ¥138.5 ¥124.7 ¥109.8 Reel ¥82.9 View ¥102.6 ¥98.3 ¥97.7 ¥82.7 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	WLCSP-20	603 mV to 1.411 V
Switching Voltage Regulators 300mA Ultra-low Power Buck Boost DC/DC Converter with Battery Monitor RP605Z334A-E2-T Nisshinbo 1: ¥373.7 340In Stock	Mfr. Part # RP605Z334A-E2-T Mouser Part # 848-RP605Z334A-E2-F	Nisshinbo	Switching Voltage Regulators 300mA Ultra-low Power Buck Boost DC/DC Converter with Battery Monitor Learn More about Nisshinbo ricoh rp605 dcdc converters	Datasheet	340In Stock	Cut Tape ¥373.7 ¥277.4 ¥252.5 ¥225.9 View Reel ¥186 ¥212.6 ¥206 ¥202.6 ¥199.3 ¥186	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	WLCSP-20	3.3 V
Switching Voltage Regulators Buck-Boost Reg with 4.5A Switches, Adj ISL91108IIAZ-T7A Renesas / Intersil 1: ¥174.4 30In Stock	Mfr. Part # ISL91108IIAZ-T7A Mouser Part # 968-ISL91108IIAZ-T7A	Renesas / Intersil	Switching Voltage Regulators Buck-Boost Reg with 4.5A Switches, Adj Learn More about Renesas / Intersil intersil isl91108 regulator	Datasheet	30In Stock	Cut Tape ¥174.4 ¥125.9 ¥113.3 ¥99.7 Reel ¥93.2 MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	WLCSP-20	1 V to 5.2 V