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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BU4919G-TR


Supervisory Circuits VOLT DETECT .9V-4.8V 5PIN
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ROHM 8720
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AUD 0.299
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AP3304AW6-7


AC/DC Converters ACDC PWM Switcher SOT26 T&R 3K
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Diodes Incorporated 8718
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AUD 0.3365
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STM1815RWX7F


Supervisory Circuits 2.55VRST Active Low Push-Pull Reset
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STMicroelectronics 8713
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AUD 0.4922
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BQ24125RHLR


Battery Management S-Chip Swmode Li-Ion Li-Poly Charge Mgmt
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Texas Instruments 8713
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AUD 7.3228
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TPS7A20C285PYCKR


LDO Voltage Regulators 300mA ultra-low-noi se low-IQ high PSRR
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Texas Instruments 8710
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AUD 0.1697
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A4481KLJTR-T


LDO Voltage Regulators AUTOMOTIVE 50mA LDO
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Allegro 8710
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AUD 1.3233
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FAN5355UC08X


Voltage Regulators - Switching Regulators 1.1A/1A/0.8A 3MHz Digital PROG REG
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ON Semiconductor 8706
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AUD 0.8107
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L6562D


Driver; PFC controller; 650mW; 10.3÷22V; SO8; Package: tube; 1MHz
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STMicroelectronics 8678
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AUD 1.4004
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A4450KESTR-J


Power Management IC to 20-Pin QFN EP T/R
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Allegro 8322
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AUD 3.2288
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LW5233N11E


500mA Fixed 3.3V 6V DFN-4L(1x1) Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS
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Lewa Micro 7623
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AUD 0.0494
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