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Expected Shipping：Fri, May 29 - Sat, May 30, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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User Guide
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SHIPPING COST
1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
L4947R Information
ST L4947R technical specifications, attributes, parameters and parts with similar specifications to ST L4947R.
- Type
- Parameter
- Mount
- Through Hole
- Number of Pins
- 5
- Published
- 2012
- JESD-609 Code
- e0
- Part Status
- Discontinued
- Number of Terminations
- 5
- ECCN Code
- EAR99
- Terminal Finish
- Tin/Lead (Sn/Pb)
- Max Operating Temperature
- 125°C
- Min Operating Temperature
- -40°C
- Type
- Parameter
- Subcategory
- Other Regulators
- Technology
- BIPOLAR
- Terminal Position
- ZIG-ZAG
- Number of Functions
- 1
- Pin Count
- 5
- Number of Outputs
- 1
- Output Type
- Fixed
- Max Output Current
- 500mA
- Polarity
- Positive
- Current - Output
- 500mA
Download datasheets and manufacturer documentation for ST L4947R.
Datasheets:
L4947R Overview
There are 5 terminations on the battery regulator IC chip and each of them has its own function. In terms of output type, Fixed is what the Regulator IC produces. There is an 500mAmp current output on this voltage regulator IC. It has a total of 5 pins on IC voltage regulator. In order to ensure prompt, adequate, and prompt performance, this regulator has 1 outputs in total. In terms of its dropout voltage, it is 10 volts. There are 5 pins on the chip. In this instance, we are dealing with a typical Other Regulators-shaped component. In order to meet the operating requirements of the regulator, its maximal output current reaches 500mA. It operates in the 10mA Quiescent Current state. Utilize the regulator IC when the temperature is below 125°C. It is recommended that the chip be operated at a temperature no lower than -40°C operating temperature. According to its specs, this IC voltage regulator generally outputs 5V volts.
L4947R Features
550mV dropout voltage
Other Regulators subtageroy
The maximum operating temperature of -40°C
L4947R Applications
There are a lot of STMicroelectronics
L4947R Linear Voltage Regulators applications.
- Camera
- Video equipment
- CPU power supply
- Switching regulator
- Multiple-power supply system
- Digital audio player
- Digital TV
- Smartcard
- Industrial equipment
- DVD and CD-ROM drive
AIChipLink – Your Trusted Electronic Components Distributor
12.28 M
Listed Part Number
3,000+
Leading Manufacturers
4.9 M
In-stock SKU
15,000+
Warehouse Area(㎡)
