TLV75518PDQNR is out of stock and can be placed on backorder.
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Richtek USA Inc.
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Unit Price: $1.20000
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Richtek USA Inc.
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Linear Voltage Regulator IC Positive Fixed 1 Output 500mA 4-X2SON (1x1)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Linear Voltage Regulator IC Positive Fixed 1 Output 500mA 4-X2SON (1x1)
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

TLV75518PDQNR

DigiKey Part Number
296-51790-2-ND - Tape & Reel (TR)
296-51790-1-ND - Cut Tape (CT)
296-51790-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
TLV75518PDQNR
Description
IC REG LINEAR 1.8V 500MA 4-X2SON
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 500mA 4-X2SON (1x1)
Datasheet
 Datasheet
EDA/CAD Models
TLV75518PDQNR Models
Product Attributes
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Category
Current - Output
Mfr
Current - Quiescent (Iq)
31 µA
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
PSRR
52dB (1kHz ~ 1MHz)
Part Status
Active
Control Features
Enable
Output Configuration
Protection Features
Over Current, Over Temperature
Output Type
Operating Temperature
-40°C ~ 125°C (TJ)
Number of Regulators
1
Mounting Type
Surface Mount
Voltage - Input (Max)
5.5V
Package / Case
4-XDFN Exposed Pad
Voltage - Output (Min/Fixed)
1.8V
Supplier Device Package
4-X2SON (1x1)
Voltage Dropout (Max)
0.4V @ 500mA
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (4)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
RT9078-10GJ5Richtek USA Inc.01028-RT9078-10GJ5TR-ND$1.20000Similar
RT9080-12GJ5Richtek USA Inc.01028-RT9080-12GJ5TR-ND$0.45000Similar
RT9081A-09GQZA(2)Richtek USA Inc.01028-RT9081A-09GQZA(2)TR-ND$1.08000Similar
TPL905218-DF1R3PEAK05503-TPL905218-DF1RTR-ND$0.85000Similar
In-Stock: 0
3,000 estimated in stock on 23-Oct-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.27000$0.27
10$0.18500$1.85
25$0.16400$4.10
100$0.14050$14.05
250$0.12940$32.35
500$0.12270$61.35
1,000$0.11718$117.18
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.11036$331.08
6,000$0.10702$642.12
9,000$0.10535$948.15
15,000$0.10349$1,552.35
21,000$0.10241$2,150.61
30,000$0.10137$3,041.10
75,000$0.09913$7,434.75