LM76003QRNPRQ1 is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Texas Instruments
In Stock: 0
Unit Price: $6.32000
Datasheet

Parametric Equivalent


Texas Instruments
In Stock: 0
Unit Price: $4.73000
Datasheet

Parametric Equivalent


Texas Instruments
In Stock: 0
Unit Price: $5.57000
Datasheet

Similar


Richtek USA Inc.
In Stock: 0
Unit Price: $3.64000
Datasheet
Buck Switching Regulator IC Positive Adjustable 1V 1 Output 3.5A 30-WFQFN Exposed Pad
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

LM76003QRNPRQ1

DigiKey Part Number
296-LM76003QRNPRQ1TR-ND - Tape & Reel (TR)
296-LM76003QRNPRQ1CT-ND - Cut Tape (CT)
296-LM76003QRNPRQ1DKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LM76003QRNPRQ1
Description
IC REG BUCK ADJ 3.5A 30WQFN
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Adjustable 1V 1 Output 3.5A 30-WFQFN Exposed Pad
Datasheet
 Datasheet
EDA/CAD Models
LM76003QRNPRQ1 Models
Product Attributes
Filter Similar Products
Show Empty Attributes
Category
Voltage - Output (Max)
57V
Mfr
Current - Output
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Frequency - Switching
300kHz ~ 2.2MHz
Part Status
Active
Synchronous Rectifier
Yes
Function
Step-Down
Operating Temperature
-40°C ~ 125°C (TJ)
Output Configuration
Positive
Grade
Automotive
Topology
Qualification
AEC-Q100
Output Type
Mounting Type
Surface Mount, Wettable Flank
Number of Outputs
1
Package / Case
Voltage - Input (Min)
3.5V
Supplier Device Package
30-WQFN (6x4)
Voltage - Input (Max)
60V
Base Product Number
Voltage - Output (Min/Fixed)
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (4)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LM76003QRNPTQ1Texas Instruments0296-50572-2-ND$6.32000Parametric Equivalent
LM76003RNPRTexas Instruments0296-49740-2-ND$4.73000Parametric Equivalent
LM76003RNPTTexas Instruments0296-47536-2-ND$5.57000Parametric Equivalent
RTQ6363GQWRichtek USA Inc.01028-RTQ6363GQWTR-ND$3.64000Similar
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$5.49000$5.49
10$4.19700$41.97
25$3.87400$96.85
100$3.51840$351.84
250$3.34892$837.23
500$3.24674$1,623.37
1,000$3.16265$3,162.65
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$3.05877$9,176.31
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.