Maxim Integrated MAX5087BATE/V+
- MAX5087BATE/V+
- Maxim Integrated
- IC REG LIN POS ADJ 400MA 16TQFN
- PMIC - Voltage Regulators - Linear
- MAX5087BATE/V+ Datasheet
- 16-WQFN Exposed Pad
- Bulk
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Lead free / RoHS Compliant - 17842
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What is MAX5087BATE/V+
Maxim Integrated Part Number MAX5087BATE/V+(PMIC - Voltage Regulators - Linear), developed and manufactured by Maxim Integrated, 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.
MAX5087BATE/V+ 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.
MAX5087BATE/V+ Specifications
- Part NumberMAX5087BATE/V+
- CategoryPMIC - Voltage Regulators - Linear
- ManufacturerMaxim Integrated
- DescriptionIC REG LIN POS ADJ 400MA 16TQFN
- PackageBulk
- SeriesAutomotive, AEC-Q100
- Operating Temperature-40°C ~ 125°C
- Mounting TypeSurface Mount
- Package / Case16-WQFN Exposed Pad
- Supplier Device Package16-TQFN (5x5)
- Output TypeAdjustable (Fixed)
- Voltage - Output (Min/Fixed)2.5V (5V)
- Voltage - Output (Max)11V
- Current - Output400mA
- Output ConfigurationPositive
- Control FeaturesEnable, Reset
- Voltage - Input (Max)45V
- Number of Regulators1
- Voltage Dropout (Max)2.2V @ 400mA
- Current - Quiescent (Iq)150 µA
- Current - Supply (Max)-
- PSRR70dB (100Hz)
- Protection FeaturesOver Current, Over Temperature, Short Circuit
Application of MAX5087BATE/V+
MAX5087BATE/V+ Datasheet
MAX5087BATE/V+ Datasheet , Bulk,Automotive, AEC-Q100,-40°C ~ 125°C,Surface Mount,16-WQFN Exposed Pad,16-TQFN (5x5),Adjustable (Fixed),2.5V (5V),11V,400mA,Positive,Enable, Reset,45V,1,2.2V @ 400mA,150 µA,70dB (100Hz),Over Current
MAX5087BATE/V+ Classification
PMIC - Voltage Regulators - Linear
FAQ about PMIC - Voltage Regulators - Linear
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1. What is a linear regulator?
A linear regulator is an electronic device that is primarily used to maintain a specified output voltage stable when the input voltage or load conditions change. It is an important component in electronics that acts as a buffer to protect the components of the circuit from damage. A linear regulator works by using an active device (such as a BJT or MOSFET) controlled by a high-gain amplifier, using the variable conductivity of the active pass device to maintain the output voltage. This regulator acts as a voltage divider to produce a regulated output voltage, where a linear element (such as a resistive load) is used to regulate the output voltage. The transistor stays in its active region of operation during voltage regulation. To maintain a constant output voltage, the internal resistance can be varied, providing a variable resistance by using a transistor controlled by the amplifier feedback loop.
A linear regulator is also called a buck converter, where the output voltage is always -
2. What are the disadvantages of linear regulators?
The disadvantage of linear regulators is that they are not efficient and can only be used in voltage reduction applications. The efficiency of a linear regulator depends on the ratio of output voltage to input voltage: turbidity = Vo: Vi. For example, for ordinary linear regulators, when the input voltage is 5V and the output voltage is 2.5V, the efficiency is only 50%. For ordinary linear regulators, about 50% of the electrical energy is converted into "heat" and lost, which is also the main reason why ordinary linear regulators are prone to heat when working. For LDO, due to its low voltage difference, the efficiency is much higher. For example, when the input voltage is 3.3V and the output voltage is 2.5V, its efficiency can reach 76%. Therefore, in LCD color TVs, in order to improve the utilization rate of electrical energy, ordinary linear regulators are used less, while LDOs are used more.
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3. What problems will linear regulators bring to the circuit?
The problems that linear regulators bring to the circuit mainly include low efficiency and a lot of heat.
Linear The main working principle of the voltage regulator is to control the output voltage of the transistor through a current amplifier to keep the output voltage stable. This working mode causes the linear regulator to control the regulating tube through a differential voltage when adjusting the output voltage. The control tube needs to absorb part of the input voltage, which makes the efficiency of the linear regulator relatively low. In practical applications, this means that the linear regulator will convert the difference between the input voltage and the output voltage into heat energy, causing serious heating of the device, especially when the input and output voltage difference is large, this power loss will further increase, causing the device to heat up.
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