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LD2981ABU18TR

LD2981ABU18TR

For Reference Only

Part Number LD2981ABU18TR
PNEDA Part # LD2981ABU18TR
Description IC REG LINEAR 1.8V 100MA SOT89-3
Manufacturer STMicroelectronics
Unit Price Request a Quote
In Stock 3,006
Warehouses Shipped from Hong Kong SAR
Estimated Delivery Apr 4 - Apr 9 (Choose Expedited Shipping)
Guarantee Up to 1 year [PNEDA-Warranty]*

LD2981ABU18TR Resources

Brand STMicroelectronics
ECAD Module ECAD
Mfr. Part NumberLD2981ABU18TR
CategorySemiconductorsPower Management ICsPMIC - Voltage Regulators - Linear
Datasheet
LD2981ABU18TR, LD2981ABU18TR Datasheet (Total Pages: 27, Size: 1,025 KB)
PDFLD2981ABU18TR Datasheet Cover
LD2981ABU18TR Datasheet Page 2 LD2981ABU18TR Datasheet Page 3 LD2981ABU18TR Datasheet Page 4 LD2981ABU18TR Datasheet Page 5 LD2981ABU18TR Datasheet Page 6 LD2981ABU18TR Datasheet Page 7 LD2981ABU18TR Datasheet Page 8 LD2981ABU18TR Datasheet Page 9 LD2981ABU18TR Datasheet Page 10 LD2981ABU18TR Datasheet Page 11

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LD2981ABU18TR Specifications

ManufacturerSTMicroelectronics
Series-
Output ConfigurationPositive
Output TypeFixed
Number of Regulators1
Voltage - Input (Max)16V
Voltage - Output (Min/Fixed)1.8V
Voltage - Output (Max)-
Voltage Dropout (Max)0.375V @ 100mA
Current - Output100mA
Current - Quiescent (Iq)150µA
Current - Supply (Max)2.6mA
PSRR63dB (1kHz)
Control Features-
Protection FeaturesOver Current, Over Temperature
Operating Temperature-40°C ~ 125°C
Mounting TypeSurface Mount
Package / CaseTO-243AA
Supplier Device PackageSOT-89-3

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Number of Regulators

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Voltage - Input (Max)

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Voltage - Output (Min/Fixed)

3V

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

Enable, Power Good

Protection Features

Over Current, Over Temperature, Under Voltage Lockout (UVLO)

Operating Temperature

-40°C ~ 125°C

Mounting Type

Surface Mount

Package / Case

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Supplier Device Package

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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)

5.5V

Voltage - Output (Min/Fixed)

2.2V

Voltage - Output (Max)

-

Voltage Dropout (Max)

0.15V @ 300mA

Current - Output

1A

Current - Quiescent (Iq)

1µA

Current - Supply (Max)

90µA

PSRR

65dB (1kHz)

Control Features

Enable

Protection Features

Inrush Current Limit, Over Current, Thermal Shutdown

Operating Temperature

-40°C ~ 85°C (TA)

Mounting Type

Surface Mount

Package / Case

6-SOIC Variation (0.154", 3.9mm Width), 4 Leads + 2 Fins

Supplier Device Package

6-HSOP

Manufacturer

ABLIC U.S.A. Inc.

Series

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Positive

Output Type

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Number of Regulators

1

Voltage - Input (Max)

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Voltage - Output (Min/Fixed)

3V

Voltage - Output (Max)

-

Voltage Dropout (Max)

0.02V @ 10mA

Current - Output

100mA

Current - Quiescent (Iq)

530nA

Current - Supply (Max)

-

PSRR

-

Control Features

Enable

Protection Features

Over Current

Operating Temperature

-40°C ~ 85°C (TA)

Mounting Type

Surface Mount

Package / Case

6-SMD, Flat Lead Exposed Pad

Supplier Device Package

HSNT-6-B

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Series

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Number of Regulators

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Voltage - Input (Max)

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Voltage - Output (Min/Fixed)

3.3V

Voltage - Output (Max)

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Voltage Dropout (Max)

1V @ 3A

Current - Output

3A

Current - Quiescent (Iq)

20mA

Current - Supply (Max)

150mA

PSRR

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Control Features

-

Protection Features

Over Current, Over Temperature, Reverse Polarity

Operating Temperature

0°C ~ 125°C

Mounting Type

Surface Mount

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Supplier Device Package

TO-263-3

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Manufacturer

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Output Configuration

Positive

Output Type

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Number of Regulators

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Voltage - Input (Max)

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Voltage - Output (Min/Fixed)

1.2V

Voltage - Output (Max)

15V

Voltage Dropout (Max)

1.5V @ 1.5A

Current - Output

1.5A

Current - Quiescent (Iq)

5mA

Current - Supply (Max)

10mA

PSRR

75dB (120Hz)

Control Features

-

Protection Features

Over Current, Over Temperature, Short Circuit

Operating Temperature

-40°C ~ 125°C

Mounting Type

Through Hole

Package / Case

TO-220-3

Supplier Device Package

TO-220-3

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