STMicroelectronics PM8903TR
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- PM8903TR
- STMicroelectronics
- IC REG BUCK ADJ 3A 16VFQFPN
- PMIC - Voltage Regulators - DC DC Switching Regulators
- PM8903TR Datasheet
- 16-VFQFN Exposed Pad
- Tape & Reel (TR)
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Lead free / RoHS Compliant - 3215
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- 1 year quality assurance 》
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What is PM8903TR
STMicroelectronics Part Number PM8903TR（PMIC - Voltage Regulators - DC DC Switching Regulators）, developed and manufactured by STMicroelectronics, 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.
PM8903TR 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.
PM8903TR Specifications
- Part NumberPM8903TR
- CategoryPMIC - Voltage Regulators - DC DC Switching Regulators
- ManufacturerSTMicroelectronics
- DescriptionIC REG BUCK ADJ 3A 16VFQFPN
- PackageTape & Reel (TR)
- Series-
- Operating Temperature-25°C ~ 125°C (TJ)
- Mounting TypeSurface Mount
- Package / Case16-VFQFN Exposed Pad
- Supplier Device Package16-VFQFPN (3x3)
- FunctionStep-Down
- TopologyBuck
- Output TypeAdjustable
- Voltage - Output (Min/Fixed)0.6V
- Voltage - Output (Max)6V
- Current - Output3A
- Output ConfigurationPositive
- Number of Outputs1
- Frequency - Switching1.1MHz
- Synchronous RectifierYes
- Voltage - Input (Min)2.8V
- Voltage - Input (Max)6V
Application of PM8903TR
PM8903TR Datasheet
PM8903TR Datasheet , Tape & Reel (TR),-25°C ~ 125°C (TJ),Surface Mount,16-VFQFN Exposed Pad,16-VFQFPN (3x3),Step-Down,Buck,Adjustable,0.6V,6V,3A,Positive,1,1.1MHz,Yes,2.8V,6V
PM8903TR Classification
PMIC - Voltage Regulators - DC DC Switching Regulators
FAQ about PMIC - Voltage Regulators - DC DC Switching Regulators
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1. The voltage stabilizer cannot start?
Possible reasons include the wrong phase sequence of the input power line, the air switch in the machine is not turned on or damaged. The solution is to swap any two power connections or check whether the power line is normal, close the switch or replace the switch.
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2. The voltage stabilizer cannot start the manual control mode without voltage adjustment function?
Possible reasons include limit switch failure, boost and down pressure button failure, poor contact of the voltage stabilizer motor power supply, etc. The solution includes replacing the limit switch, checking the connection line, replacing the button, connecting the voltage stabilizer power line, etc.
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3. DC switching regulator overheating?
If the heat dissipation is not good or the ambient temperature is too high, the voltage regulator temperature will be too high, causing failure
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