Linear Voltage Regulator IC Positive Fixed 1 Output 100mA SOT-89-3
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Linear Voltage Regulator IC Positive Fixed 1 Output 100mA SOT-89-3
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

LD2981CU50TR

DigiKey Part Number
497-3484-2-ND - Tape & Reel (TR)
497-3484-1-ND - Cut Tape (CT)
497-3484-6-ND - Digi-Reel®
Manufacturer
STMicroelectronics
Manufacturer Product Number
LD2981CU50TR
Description
IC REG LINEAR 5V 100MA SOT89-3
Manufacturer Standard Lead Time
14 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 100mA SOT-89-3
Datasheet
 Datasheet
EDA/CAD Models
LD2981CU50TR Models
Product Attributes
Type
Description
Select All
Category
Mfr
STMicroelectronics
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Active
Output Configuration
Positive
Output Type
Fixed
Number of Regulators
1
Voltage - Input (Max)
16V
Voltage - Output (Min/Fixed)
5V
Voltage - Output (Max)
-
Voltage Dropout (Max)
0.375V @ 100mA
Current - Output
100mA
Current - Quiescent (Iq)
150 µA
Current - Supply (Max)
2.6 mA
PSRR
63dB (1kHz)
Control Features
-
Protection Features
Over Current, Over Temperature
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
TO-243AA
Supplier Device Package
SOT-89-3
Base Product Number
LD2981
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

In-Stock: 17,674
Check for Additional Incoming Stock
Quantity
All prices are in THB
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1฿23.63000฿23.63
10฿16.69500฿166.95
25฿15.01920฿375.48
100฿13.15440฿1,315.44
250฿12.26484฿3,066.21
500฿11.72872฿5,864.36
1,000฿11.28803฿11,288.03
* All Digi-Reel orders will add a ฿230.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500฿10.82252฿27,056.30
5,000฿10.54192฿52,709.60
7,500฿10.40143฿78,010.72
12,500฿10.24577฿128,072.12
17,500฿10.15481฿177,709.17
25,000฿10.06727฿251,681.75
Manufacturers Standard Package
You May Also Be Interested InSee All
9 Items
BAS116HYT116

BAS116HYT116

DIODE STANDARD 80V 215MA SOT23

Rohm Semiconductor

฿10.08000
PHVL-3R9H505-R

PHVL-3R9H505-R

SUPERCAP 3.9V 5F 0.07 OHM HZ

Eaton - Electronics Division

฿222.08000
LM5164QDDATQ1

LM5164QDDATQ1

IC REG BUCK ADJ 1A 8SOPWR

Texas Instruments

฿171.05000
3362P-1-103TLF

3362P-1-103TLF

TRIMMER 10K OHM 0.5W PC PIN TOP

Bourns Inc.

฿80.64000
AD8618ARUZ

AD8618ARUZ

IC CMOS 4 CIRCUIT 14TSSOP

Analog Devices Inc.

฿269.33000
LMV331IDCKR

LMV331IDCKR

IC COMPARATOR 1 GEN PUR SC70-5

Texas Instruments

฿16.38000
AD8615AUJZ-R2

AD8615AUJZ-R2

IC OPAMP GP 1 CIRCUIT TSOT23-5

Analog Devices Inc.

฿141.75000
SN74LVC2G74DCUR

SN74LVC2G74DCUR

IC FF D-TYPE SINGLE 1BIT 8VSSOP

Texas Instruments

฿12.29000
1725685

1725685

TERM BLK 5P SIDE ENT 2.54MM PCB

Phoenix Contact

฿122.76000