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L4938ED

L4938ED

For Reference Only

Part Number L4938ED
PNEDA Part # L4938ED
Description IC REG LINEAR POS ADJ 20SO
Manufacturer STMicroelectronics
Unit Price Request a Quote
In Stock 2,574
Warehouses Shipped from Hong Kong SAR
Estimated Delivery May 22 - May 27 (Choose Expedited Shipping)
Guarantee Up to 1 year [PNEDA-Warranty]*

L4938ED Resources

Brand STMicroelectronics
ECAD Module ECAD
Mfr. Part NumberL4938ED
CategorySemiconductorsPower Management ICsPMIC - Voltage Regulators - Linear
Datasheet
L4938ED, L4938ED Datasheet (Total Pages: 20, Size: 270.88 KB)
PDFL4938ED Datasheet Cover
L4938ED Datasheet Page 2 L4938ED Datasheet Page 3 L4938ED Datasheet Page 4 L4938ED Datasheet Page 5 L4938ED Datasheet Page 6 L4938ED Datasheet Page 7 L4938ED Datasheet Page 8 L4938ED Datasheet Page 9 L4938ED Datasheet Page 10 L4938ED Datasheet Page 11

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L4938ED Specifications

ManufacturerSTMicroelectronics
Series-
Output ConfigurationPositive
Output TypeAdjustable (Fixed)
Number of Regulators2
Voltage - Input (Max)28V
Voltage - Output (Min/Fixed)4.9V (5V)
Voltage - Output (Max)5.1V
Voltage Dropout (Max)0.4V @ 100mA, 0.6V @ 400mA
Current - Output100mA, 400mA
Current - Quiescent (Iq)-
Current - Supply (Max)-
PSRR-
Control FeaturesEnable, Reset
Protection FeaturesOver Temperature
Operating Temperature-40°C ~ 150°C
Mounting TypeSurface Mount
Package / Case20-SOIC (0.295", 7.50mm Width)
Supplier Device Package20-SO

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Series

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Output Configuration

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Output Type

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Number of Regulators

1

Voltage - Input (Max)

3.65V

Voltage - Output (Min/Fixed)

-

Voltage - Output (Max)

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Voltage Dropout (Max)

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Current - Output

150mA

Current - Quiescent (Iq)

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Current - Supply (Max)

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PSRR

-

Control Features

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Protection Features

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Operating Temperature

-40°C ~ 85°C (TA)

Mounting Type

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Package / Case

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Supplier Device Package

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Analog Devices

Manufacturer

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Series

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Output Configuration

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Output Type

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Number of Regulators

1

Voltage - Input (Max)

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Voltage - Output (Min/Fixed)

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Voltage - Output (Max)

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Voltage Dropout (Max)

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Current - Output

800mA

Current - Quiescent (Iq)

800µA

Current - Supply (Max)

1.2mA

PSRR

65dB ~ 54dB (1kHz ~ 100kHz)

Control Features

Enable, Power Good, Soft Start

Protection Features

Over Current, Over Temperature, Reverse Polarity

Operating Temperature

-40°C ~ 125°C

Mounting Type

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Package / Case

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Supplier Device Package

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Infineon Technologies

Manufacturer

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Series

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Output Configuration

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Output Type

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Number of Regulators

1

Voltage - Input (Max)

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Voltage - Output (Min/Fixed)

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Voltage - Output (Max)

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Voltage Dropout (Max)

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Current - Output

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Current - Quiescent (Iq)

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Current - Supply (Max)

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PSRR

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Control Features

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Protection Features

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Operating Temperature

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Package / Case

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Supplier Device Package

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Diodes Incorporated

Manufacturer

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Series

-

Output Configuration

Positive

Output Type

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Number of Regulators

1

Voltage - Input (Max)

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Voltage - Output (Min/Fixed)

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Voltage - Output (Max)

-

Voltage Dropout (Max)

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Current - Output

1A

Current - Quiescent (Iq)

90µA

Current - Supply (Max)

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PSRR

65dB ~ 45dB (1kHz ~ 10kHz)

Control Features

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Protection Features

Over Current, Over Temperature, Short Circuit

Operating Temperature

-40°C ~ 85°C

Mounting Type

Surface Mount

Package / Case

8-UDFN Exposed Pad

Supplier Device Package

U-DFN3030-8 (Type E)

Manufacturer

ABLIC U.S.A. Inc.

Series

S-812C

Output Configuration

Positive

Output Type

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Number of Regulators

1

Voltage - Input (Max)

16V

Voltage - Output (Min/Fixed)

2V

Voltage - Output (Max)

-

Voltage Dropout (Max)

0.95V @ 10mA

Current - Output

30mA

Current - Quiescent (Iq)

500nA

Current - Supply (Max)

1.6µA

PSRR

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Control Features

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Protection Features

-

Operating Temperature

-40°C ~ 85°C (TA)

Mounting Type

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Package / Case

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Supplier Device Package

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