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
The TPS7A3301RGWT is a high-performance LDO voltage regulator known for its ultra-low noise and exceptional line and load regulation capabilities
Precision Adjacent Channel Suppression
2-A Step Down Converter with Selectable Switching Frequency in HotRod package
Low-power consumption
Switching Regulator/Controller
BQ24230RGTR - TEXAS INSTRUMENTS - Lithium-Ion Battery Charger - 0.5A - VQFN-16
PWM DC/DC Controller for Portable GPU Core-Voltage Regulator with VID Inputs
Regulator TPS7A8500ARGRT RL
Liquid Crystal Driver, 55-Segment, CMOS, PQFP64, QIP-64
Robust and reliable PMIC with extended operating temperature range
IC MCU 8BIT 32KB FLASH 32LQFP
IC LED DRIVER PWM CONTROL 16-QFN
Compact LCD driver for efficient data transfer and displa
Controller for 4.5V to 5.5V systems in a 24-pin VFQFPN EP tube package
Small form factor
High-performance current mode PWM controller with a voltage range of 0.25V to 1.52V
With an operating voltage of 20V and a frequency of 2.2MHz, this controller offers reliable and efficient power management
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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.