ST L4947L
Manufacturer No:
L4947L
Manufacturer:
ST
Package:
Pentawatt-5 (Vertical, Bent and Staggered Leads)
Description:
Reset Fixed L4947 PMIC 5 Pentawatt-5 (Vertical, Bent and Staggered Leads)
Quantity:
In Stock :3200
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Shipping & Availability
Fast worldwide shipping via DHL, FedEx, UPS, and EMS.
Shipped from：HK Warehouse
Expected Shipping：Sun, May 31 - Mon, Jun 1, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.
User Guide
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PURCHASE
Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.
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RFQ (REQUEST FOR QUOTATIONS)Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.
Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.
Step1：Prepare product
Step2：Desiccant Protection
Step3：Vacuum Packaging
Step4：Individual Package
Step5：Anti-collision Filling
Step6：Packaging Box
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.
L4947L Information
ST L4947L technical specifications, attributes, parameters and parts with similar specifications to ST L4947L.
- Type
- Parameter
- Mount
- Through Hole
- Mounting Type
- Through Hole
- Package / Case
- Pentawatt-5 (Vertical, Bent and Staggered Leads)
- Number of Pins
- 5
- Operating Temperature
- -40°C~125°C
- Packaging
- Tube
- Part Status
- Obsolete
- Moisture Sensitivity Level (MSL)
- 3 (168 Hours)
- Number of Terminations
- 5
- ECCN Code
- EAR99
- Type
- Parameter
- Terminal Position
- ZIG-ZAG
- Number of Functions
- 1
- Base Part Number
- L4947
- Pin Count
- 5
- Current - Supply (Max)
- 180mA
- Qualification Status
- Not Qualified
- Voltage - Input (Max)
- 26V
- Output Voltage
- 5V
- Output Type
- Fixed
- Output Configuration
- Positive
Download datasheets and manufacturer documentation for ST L4947L.
Datasheets:
L4947L Overview
A Tube case is used to deliver the Voltage Regulated IC. A Pentawatt-5 (Vertical, Bent and Staggered Leads) case is used for packaging. As you can see, the IC chip has 5 terminations. Regulator IC chip's output type is Fixed. The electronic part implements 1 regulators in total. In this Regulator IC chip, the operating temperature of Through Hole varies. -40°C~125°C degrees is the operating temperature of the Voltage Regulator IC. There is one output function configured for this voltage regulator IC, and that is Positive. As far as its current output is concerned, it stands at 500mA. There are 5 pins in total in this voltage regulator IC. The dropout voltage of the regulator IC is 10 volts. 5 pins are on the chip. For your information, this regulator's basic part number is L4947.
L4947L Features
400mV dropout voltage
L4947L Applications
There are a lot of STMicroelectronics
L4947L Linear Voltage Regulators applications.
- Communication device
- Personal communication device
- Portable telephone
- Electronic notebook
- Camera
- Video equipment
- CPU power supply
- Switching regulator
- Multiple-power supply system
- Digital audio player
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12.28 M
Listed Part Number
3,000+
Leading Manufacturers
4.9 M
In-stock SKU
15,000+
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