LD56100DPU18R
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
LD56100DPU18R
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

LD56100DPU18R

DigiKey Part Number
497-LD56100DPU18RTR-ND - Tape & Reel (TR)
497-LD56100DPU18RCT-ND - Cut Tape (CT)
497-LD56100DPU18RDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LD56100DPU18R
Description
IC REG LINEAR 1.8V 1A 8-DFN
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 1A 8-DFN (1.6x1.2)
Datasheet
 Datasheet
EDA/CAD Models
LD56100DPU18R Models
Product Attributes
Type
Description
Select All
Category
Mfr
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Last Time Buy
Output Configuration
Output Type
Number of Regulators
1
Voltage - Input (Max)
5.5V
Voltage - Output (Min/Fixed)
1.8V
Voltage - Output (Max)
-
Voltage Dropout (Max)
0.285V @ 1A
Current - Output
Current - Quiescent (Iq)
155 µA
PSRR
70dB ~ 55dB (1kHz ~ 100kHz)
Control Features
Enable
Protection Features
Over Current, Over Temperature, Short Circuit
Operating Temperature
-40°C ~ 125°C (TJ)
Mounting Type
Surface Mount
Package / Case
8-XFDFN Exposed Pad
Supplier Device Package
8-DFN (1.6x1.2)
Base Product Number
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: 2,447
Check for Additional Incoming Stock
Last Time Buy Date: 25/2/2026
All prices are in HKD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$4.19000$4.19
10$2.93100$29.31
25$2.62080$65.52
100$2.27860$227.86
250$2.11484$528.71
500$2.01630$1,008.15
1,000$1.93509$1,935.09
* All Digi-Reel orders will add a $55.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$1.83483$5,504.49
6,000$1.78576$10,714.56
9,000$1.76118$15,850.62
15,000$1.73394$26,009.10
21,000$1.71804$36,078.84
30,000$1.70273$51,081.90
Manufacturers Standard Package