TPS65400RGZT is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Texas Instruments
In Stock: 887
Unit Price: $8.17000
Datasheet

Parametric Equivalent


Texas Instruments
In Stock: 336
Unit Price: $9.41000
Datasheet

Parametric Equivalent


Texas Instruments
In Stock: 0
Unit Price: $5.72000
Datasheet
Buck Switching Regulator IC Positive Adjustable 0.6V 4 Output 4A, 2A 48-VFQFN Exposed Pad
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

TPS65400RGZT

DigiKey Part Number
296-38591-2-ND - Tape & Reel (TR)
296-38591-1-ND - Cut Tape (CT)
296-38591-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
TPS65400RGZT
Description
IC REG BCK ADJ 4A/2A QUAD 48VQFN
Manufacturer Standard Lead Time
26 Weeks
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Adjustable 0.6V 4 Output 4A, 2A 48-VFQFN Exposed Pad
Datasheet
 Datasheet
EDA/CAD Models
TPS65400RGZT Models
Product Attributes
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Category
Voltage - Output (Min/Fixed)
Mfr
Voltage - Output (Max)
16.2V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Current - Output
Part Status
Active
Frequency - Switching
275kHz ~ 2.2MHz
Function
Step-Down
Synchronous Rectifier
Yes
Output Configuration
Positive
Operating Temperature
-40°C ~ 125°C (TJ)
Topology
Mounting Type
Surface Mount
Output Type
Package / Case
Number of Outputs
4
Supplier Device Package
48-VQFN (7x7)
Voltage - Input (Min)
4.5V
Base Product Number
Voltage - Input (Max)
18V
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (3)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
TPS65400QRGZRQ1Texas Instruments887296-42986-1-ND$8.17000Parametric Equivalent
TPS65400QRGZTQ1Texas Instruments336296-43002-1-ND$9.41000Parametric Equivalent
TPS65400RGZRTexas Instruments0296-40902-1-ND$5.72000Parametric Equivalent
In-Stock: 0
70 past due; estimated in-stock on 31-Aug-2026
180 expected in stock on 24-Sep-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$6.83000$6.83
10$5.25900$52.59
25$4.86480$121.62
100$4.43160$443.16
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
250$4.22512$1,056.28
500$4.10068$2,050.34
750$4.03833$3,028.75
1,250$3.96927$4,961.59
1,750$3.92891$6,875.59
2,500$3.89012$9,725.30