Power Management ICs

Power Management ICs (Integrated Circuits) are a class of semiconductor devices designed to manage the delivery, conversion, regulation, and control of electrical power to process signals, logic devices, and digital systems. They regulate the amount of power and voltage supplied to a device, and can also provide power-saving features such as frequency scaling, dynamic voltage scaling, and Power-down modes. By managing the power and voltage, PMICs can control how and when a device functions, as well as how much energy is used. PMICs also keep track of battery charge, battery life, and other power-related metrics. PMICs can be found in a variety of consumer electronics, including smartphones, tablets, laptops, wearables, and other gadgets.
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LM4040C25QDBZRG4


Voltage References 2.5-V Precision Mcrpwr Shunt .5% acc
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Texas Instruments 2890
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AUD 0.55
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RT9055-GGWSC


IC REG LDO 1.2V/1.8V 0.3A
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Richtek 2890
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AUD 0.5517
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TPS73730DRBRM3


LDO Voltage Regulators 1A ultra-low-dropout voltage regulator w
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Texas Instruments 2890
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AUD 0.5626
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S-80940CNMC-G9AT2U


Supervisory Circuits 4.0V 1.2uA N-Ch Open
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Ablic 2890
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AUD 0.75
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BH33RB1WGUT-E2


Linear Voltage Regulator IC Positive Fixed 1 Output 150mA 4-VCSP60N1 (1x1.04)
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ROHM 2890
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AUD 0.7791
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ISL9021AIRUCZ-T


Linear Voltage Regulator IC Positive Fixed 1 Output 250mA 6-UTDFN (1.6x1.6)
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Renesas 2890
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AUD 1.139
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NJM12884KWA-33H-TE3


LDO Voltage Regulators LDO with Reverse Current Protection / Soft Start / Discharge Function
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Nisshinbo 2890
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AUD 1.2346
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TPS3808EG125DBVR


Supervisory Circuits 600nA ultra-low quie scent current superv
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Texas Instruments 2890
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AUD 1.3263
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S-1011A80-M6T1U4


Supervisory Circuits VOLTAGE DETECTOR
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ABLIC 2890
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AUD 1.4185
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MP2235GJ-Z


Switching Voltage Regulators 3A, 16V, 800kHz Sync, Stp-Dwn Cnvrtr
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Monolithic Power Systems 2890
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AUD 1.6807
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