ST L4938ED
ST L4938ED

ST L4938ED

Manufacturer No:

L4938ED

Manufacturer:

ST

Package:

20-SOIC (0.295, 7.50mm Width)

Description:

Enable, Reset Adjustable (Fixed) L4938 PMIC 20 20-SOIC (0.295, 7.50mm Width)

Delivery:

DHL
DHL
DHL
DHL

Payment:

DHL
DHL
DHL
DHL
DHL
DHL
DHL

In Stock :Available

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

L4938ED information

ST L4938ED technical specifications, attributes, parameters and parts with similar specifications to ST L4938ED.

  • Type
  • Parameter
  • Mount
  • Surface Mount
  • Mounting Type
  • Surface Mount
  • Package / Case
  • 20-SOIC (0.295, 7.50mm Width)
  • Number of Pins
  • 20
  • Operating Temperature
  • -40°C~150°C
  • Packaging
  • Tube
  • JESD-609 Code
  • e3
  • Pbfree Code
  • yes
  • Part Status
  • Obsolete
  • Moisture Sensitivity Level (MSL)
  • 3 (168 Hours)
  • Number of Terminations
  • 20
  • ECCN Code
  • EAR99
  • Terminal Finish
  • MATTE TIN
  • Subcategory
  • Other Regulators
  • Max Power Dissipation
  • 875mW
  • Technology
  • BIPOLAR
  • Terminal Position
  • DUAL
  • Terminal Form
  • GULL WING
  • Number of Functions
  • 1
  • Base Part Number
  • L4938
  • Pin Count
  • 20
  • Number of Outputs
  • 2
  • Voltage - Input (Max)
  • 28V
  • Output Voltage
  • 5V
  • Output Configuration
  • Positive
  • Power Dissipation
  • 875mW
  • Current - Output
  • 100mA 400mA
  • Quiescent Current
  • 20mA
  • Control Features
  • Enable, Reset
  • Accuracy
  • 2 %
  • Output Voltage 1
  • 5V
  • Voltage - Output (Min/Fixed)
  • 4.9V 5V
  • Number of Regulators
  • 2
  • Min Input Voltage
  • 6V
  • Protection Features
  • Over Temperature
  • Voltage Dropout (Max)
  • 0.4V @ 100mA 0.6V @ 400mA
  • Dropout Voltage
  • 200mV
  • Dropout Voltage1-Nom
  • 0.6V
  • Voltage Tolerance-Max
  • 4%
  • Voltage - Output (Max)
  • 5.1V
  • Min Current Limit
  • 450mA
  • Output Voltage Accuracy
  • 2 %
  • Adjustability
  • FIXED/ADJUSTABLE
  • Width
  • 7.5mm
  • Radiation Hardening
  • No
  • RoHS Status
  • RoHS Compliant

Download datasheets and manufacturer documentation for ST L4938ED.

Datasheets:

L4938ED Overview


This Voltage Regulator IC comes inTube packaging. Packaged in a 20-SOIC (0.295, 7.50mm Width) case, the battery regulator IC is protected from damage during shipment. There are 20 terminations on the gadget. The IC chip's output type is Adjustable (Fixed). This electronic component implements 2 regulators. The Linear Voltage Regulator's mounting type is Surface Mount. The IC Regulator is set to operate at -40°C~150°C degrees. This regulator's output function is configured to be Positive. Its current output stands at 100mA 400mA. There are totally 20 pins on this chip. To ensure prompt, sufficient performance, this part features 2 outputs in total. Its dropout voltage is 10 volts. The component's pin number remains 20. FYI, the basic part number for this IC regulator is L4938. This regulator IC is a typical Other Regulators. It operates in the 20mA Quiescent Current state.

L4938ED Features


200mV dropout voltage
Other Regulators subtageroy


L4938ED Applications


There are a lot of STMicroelectronics
L4938ED Linear Voltage Regulators applications.


  • Home electric appliance
  • Battery-powered device
  • Communication device
  • Personal communication device
  • Portable telephone
  • Electronic notebook
  • Camera
  • Video equipment
  • CPU power supply
  • Switching regulator

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

Step1：Prepare product

Step2：Desiccant Protection

Step2：Desiccant Protection

Step3：Vacuum Packaging

Step3：Vacuum Packaging

Step4：Individual Package

Step4：Individual Package

Step5：Anti-collision Filling

Step5：Anti-collision Filling

Step6：Packaging Box

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.

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