Analog Devices Inc. ADN8835ACPZ-R2
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- ADN8835ACPZ-R2
- Analog Devices Inc.
- IC THERMO COOLER DRIVER 36LFCSP
- PMIC - Power Management - Specialized
- ADN8835ACPZ-R2 Datasheet
- 36-WFQFN Exposed Pad, CSP
- Cut Tape (CT)
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Lead free / RoHS Compliant - 4179
- Spot Inventory / Athorized Dstributor / Factory Excess Stock
- 1 year quality assurance 》
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What is ADN8835ACPZ-R2
Analog Devices Inc. Part Number ADN8835ACPZ-R2（PMIC - Power Management - Specialized）, developed and manufactured by Analog Devices Inc., distributed globally by Jinftry. We distribute various electronic components from world-renowned brands and provide one-stop services, making us a trusted global electronic component distributor.
ADN8835ACPZ-R2 is one of the part numbers distributed by Jinftry, and you can learn about its specifications/configurations, package/case, Datasheet, and other information here. Electronic components are affected by supply and demand, and prices fluctuate frequently. If you have a demand, please do not hesitate to send us an RFQ or email us immediately [email protected] Please inquire about the real-time unit price, Data Code, Lead time, payment terms, and any other information you would like to know. We will do our best to provide you with a quotation and reply as soon as possible.
ADN8835ACPZ-R2 Specifications
- Part NumberADN8835ACPZ-R2
- CategoryPMIC - Power Management - Specialized
- ManufacturerAnalog Devices Inc.
- DescriptionIC THERMO COOLER DRIVER 36LFCSP
- PackageCut Tape (CT)
- Series-
- Voltage - Supply2.7V ~ 5.5V
- Operating Temperature-40°C ~ 125°C
- Mounting TypeSurface Mount
- Package / Case36-WFQFN Exposed Pad, CSP
- Supplier Device Package36-LFCSP (6x6)
- Current - Supply3.3mA
- ApplicationsThermoelectric Cooler
Application of ADN8835ACPZ-R2
ADN8835ACPZ-R2 Datasheet
ADN8835ACPZ-R2 Datasheet , Cut Tape (CT),2.7V ~ 5.5V,-40°C ~ 125°C,Surface Mount,36-WFQFN Exposed Pad, CSP,36-LFCSP (6x6),3.3mA,Thermoelectric Cooler
ADN8835ACPZ-R2 Classification
PMIC - Power Management - Specialized
FAQ about PMIC - Power Management - Specialized
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1. From an electrical perspective, what is PMIC?
PMIC (Power Management Integrated Circuit) is a power management integrated circuit, which is a key component dedicated to managing and distributing power in electronic devices. It improves the efficiency and reliability of the power system by integrating multiple power management functions, while reducing the size and cost of the device.
Functions and roles of PMIC
Power conversion: PMIC usually contains a built-in DC-DC converter to convert the input voltage to the stable output voltage required by the device. This conversion can be in the form of buck, boost, or buck-boost.
Power management: PMIC can dynamically adjust power consumption according to the operating status of the device to improve energy utilization efficiency. For example, in mobile devices, the CPU supply voltage and frequency can be reduced according to usage, thereby reducing energy consumption.
Current control and protection mechanism: PMIC can achieve precise control of current, and built-in overcurrent protection, overtemperature protection and short-circuit protection mechanisms to ensure the safe operation of the device.
Battery management: For devices that rely on battery power, PMIC is responsible for battery charging, protection and status monitoring, and intelligently manages battery health and life.
Clock generation: Some PMICs also provide clock signals to synchronize the operation of various modules in the device.
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2. What is the power efficiency of PMIC?
The power efficiency of PMIC (power management integrated circuit) is usually above 90%. The main function of PMIC is to efficiently manage power and achieve high efficiency through switching converters, which can usually reach more than 90%.
Working principle of PMIC and factors affecting efficiency
PMIC works through switching converters to regulate voltage and current by controlling the opening and closing of switches. Increasing the switching frequency can significantly reduce switching losses, thereby improving efficiency. In addition, the high integration of PMIC makes multi-power application scenarios more efficient and smaller in size.
Efficiency differences between different types of PMIC
Different types of PMIC have different efficiencies. For example, LTC3892EUH-2 is a high-performance, dual-channel step-down DC/DC switching regulator controller with very high efficiency and suitable for various applications. LTC7803 is a high-performance synchronous step-down DC/DC switching regulator controller with 100% duty cycle capability, which also has the characteristics of high efficiency.
In summary, the power efficiency of PMIC is generally high, usually above 90%, and the specific efficiency depends on the design and application scenario of PMIC.
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3. What is the role of power management IC?
Power management, voltage conversion, current control, battery management
Power management IC (PMIC) plays a vital role in electronic devices. Its main functions include the following aspects:
Power management: PMIC is responsible for managing the power supply, including controlling the battery power, charging current, discharging current, etc., to ensure that the power supply of the device is stable and reliable.
Voltage conversion: PMIC can convert various types of power into voltage and current suitable for electronic devices, such as converting high-voltage AC power into low-voltage DC power to meet the needs of electronic devices.
Current control: PMIC can provide overvoltage protection, overcurrent protection, overtemperature protection and other functions to prevent power anomalies from causing damage to electronic devices.
Battery management: For rechargeable devices, PMIC can also control the charging process, including power detection, charging control, charging protection, etc., to ensure battery safety and charging efficiency.
Energy saving management: PMIC can intelligently manage the power supply of the device to achieve energy saving and optimize power usage. For example, when the device is in standby mode, the chip can automatically reduce the output voltage and current of the power supply to reduce energy consumption.
Power indication: PMIC can also provide power indication functions, such as through LED lights or other indicators to help users judge the status and faults of the power supply.
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