ST L4947L

Manufacturer No:

L4947L

Manufacturer:

Package:

Pentawatt-5 (Vertical, Bent and Staggered Leads)

Description:

Reset Fixed L4947 PMIC 5 Pentawatt-5 (Vertical, Bent and Staggered Leads)

Quantity:

Delivery:

Payment:

In Stock :Available

Price not displayed? Please send an RFQ, and we will respond immediately.

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

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

Current - Output
500mA

Control Features
Reset

Output Voltage 1
5V

Number of Regulators
1

Protection Features
Over Temperature, Reverse Polarity, Short Circuit

Current - Quiescent (Iq)
13mA

Voltage Dropout (Max)
0.75V @ 500mA

PSRR
60dB (120Hz)

Dropout Voltage
400mV

Input Bias Current
5mA

RoHS Status
RoHS Compliant

Download datasheets and manufacturer documentation for ST L4947L.

Datasheets:

stmicroelectronics-l4947h-datasheets-0927.pdf

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

User Guide

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.

MEANS OF PAYMENT

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.

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.

IMPORTANT NOTICE

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.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. 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.