TPS54040DGQ is out of stock and can be placed on backorder.
Available Substitutes:
Parametric Equivalent
Parametric Equivalent

Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
TPS54040DGQ | |
|---|---|
DigiKey Part Number | 296-24228-5-ND |
Manufacturer | |
Manufacturer Part Number | TPS54040DGQ |
Description | IC REG BUCK ADJ 500MA 10HVSSOP |
Manufacturer Standard Lead Time | 6 Weeks |
Customer Reference | |
Detailed Description | Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 500mA 10-PowerTFSOP, 10-MSOP (0.118", 3.00mm Width) |
Datasheet | Datasheet |
EDA/CAD Models | TPS54040DGQ Models |
Product Attributes
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Category | Voltage - Input (Max) 42V |
Mfr | Voltage - Output (Min/Fixed) |
Series | Voltage - Output (Max) 39V |
Packaging Tube | Current - Output |
Part Status Active | Frequency - Switching 100kHz ~ 2.5MHz |
Function Step-Down | Synchronous Rectifier No |
Output Configuration Positive | Operating Temperature -40°C ~ 150°C (TJ) |
Topology | Mounting Type Surface Mount |
Output Type | Package / Case |
Number of Outputs 1 | Supplier Device Package 10-HVSSOP |
Voltage - Input (Min) 3.5V | Base Product Number |
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Substitutes (2)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| TPS5401DGQ | Texas Instruments | 0 | 296-34610-5-ND | $2.17000 | Parametric Equivalent |
| TPS54040ADGQ | Texas Instruments | 0 | 296-41937-5-ND | $2.38000 | Parametric Equivalent |
In-Stock: 0
80 estimated in stock on 04-Dec-2026
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Quantity
All prices are in USD
Tube
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $2.80000 | $2.80 |
| 10 | $2.09000 | $20.90 |
| 80 | $1.74425 | $139.54 |
| 160 | $1.66706 | $266.73 |
| 320 | $1.60347 | $513.11 |
| 560 | $1.56043 | $873.84 |
| 1,040 | $1.52008 | $1,580.88 |
| 2,560 | $1.47259 | $3,769.83 |
| 5,040 | $1.44401 | $7,277.81 |
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