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

Parametric Equivalent


Texas Instruments
In Stock: 180
Unit Price: $5.10000
Datasheet

Parametric Equivalent


Texas Instruments
In Stock: 29
Unit Price: $8.38000
Datasheet

Parametric Equivalent


Texas Instruments
In Stock: 0
Unit Price: $7.28000
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
18 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
TPS65400RGZRTexas Instruments180296-40902-2-ND$5.10000Parametric Equivalent
TPS65400QRGZTQ1Texas Instruments29296-43002-2-ND$8.38000Parametric Equivalent
TPS65400QRGZRQ1Texas Instruments0296-42986-2-ND$7.28000Parametric Equivalent
In-Stock: 0
250 estimated in stock on 07-Dec-2026
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$6.09000$6.09
10$4.67100$46.71
25$4.31640$107.91
100$3.92670$392.67
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
250$3.74096$935.24
500$3.62896$1,814.48
750$3.57288$2,679.66
1,250$3.51076$4,388.45
1,750$3.47445$6,080.29
2,500$3.43952$8,598.80
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