CI di gestione dell'alimentazione
Power management integrated circuits (power management ICs or PMICs or PMU as unit) are integrated circuits (or a system block in a system-on-a-chip device) for managing power requirements of the host system. Power management ICs are solid state devices that control the flow and direction of electrical power. Many electrical devices have multiple internal voltages and sources of external power, meaning that the power design of the device has multiple requirements for operation. A PMIC can refer to any chip that is an individual power related function, but generally refer to ICs that incorporate more than one function such as different power conversions and power controls such as voltage supervision and undervoltage protection. By incorporating these functions into one IC, a number of improvements to the overall design can be made such as better conversion efficiency, smaller solution size and better heat dissipation. Power Management ICs manufacturers including NXP, Cypress Semiconductor, TI, ST, Dialog Semiconductor, Maxim etc. Power management ICs are available at Avaq Semiconductor. You can view stock, price, package, datasheet for specific Power Management ICs models. The popular product model list are below.
Tipi di Circuiti integrati (CI)
- Filtro attivo
- Circuiti integrati dell'amplificatore
- Circuiti integrati attenuatori
- Circuiti integrati audio
- Chipset
- CI per orologio e timer
- CI di comunicazione e rete
- CI comparatori
- Circuiti integrati contatore
- CI convertitori di dati
- Circuiti integrati del potenziometro digitale
- Circuiti integrati driver
- Processori e controller integrati
- Equalizzatori
- CI di interfaccia
- CI logici
- Circuiti integrati di memoria
- Circuiti integrati multimediali
- CI di gestione dell'alimentazione
- CI logici programmabili
- IC di sicurezza/IC di autenticazione
- Cambiare i circuiti integrati
- Circuiti integrati wireless e RF
500-mA, 16-V, low-dropout voltage regulator with power good & enable
This product is a voltage regulator that efficiently reduces voltage by stepping it down to meet specific requirements
This product is a versatile step-down type DC-DC converter, capable of adjusting voltage output between 1.21V and 37V
Learn more about MIC2026-1YM, the power switch IC designed for dual USB applications
4-pin QFN EP LED driver with a supply current of 38000uA
Low voltage precision voltage reference source
The TDA21535 product features a built-in low quiescent current synchronous buck gate-driver IC in its power-stage design
5V Output Voltage
Peripheral driver featuring a buffer and inverter design for efficient control of external components
Low dropout voltage regulator
Positive Linear Voltage Regulator, Automotive Grade, 1
SOT-89-3 Linear Voltage Regulators (LDO) ROHS HT7333-A
NJR NJM2831F05-TE1, RL
Ultra-Fast Regulator without Bypass Capacitor
Adjustable Voltage Regulator
3.0A Fast-Response LDO.
3.0A Fast-Response LDO.
3.3V Positive Linear Voltage Regulator with Low Dropout, 0.5A output current, DPAK package in Tape and Reel format
Boost/Inverting DC/DC Converter with 2A Switch
Switch-mode power supply regulator
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FAQ
- What are Power Management ICs (PMICs)?
- Power Management ICs, or PMICs, are integrated circuits designed to manage and control power supply and distribution in electronic devices. They help optimize energy efficiency, regulate voltage levels, manage battery charging, and control various power-related functions.
- Can Power Management ICs extend battery life?
- Yes, Power Management ICs play a crucial role in extending battery life by efficiently managing power consumption, optimizing voltage levels, and controlling battery charging and discharging to prevent damage and degradation.
- Are Power Management ICs compatible with various power sources?
- Yes, Power Management ICs are designed to work with various power sources, including batteries, AC mains, USB power, and energy harvesting sources like solar panels or piezoelectric generators.
- How do I choose the right Power Management IC for my application?
- Choosing the right Power Management IC involves considering factors like input voltage range, output current and voltage requirements, efficiency, power modes, programmability, and thermal considerations. It's important to consult datasheets, application notes, and manufacturer resources for guidance.