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TPS543B20RVFR is out of stock and can be placed on backorder.
Available Substitutes:
Parametric Equivalent
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
TPS543B20RVFR | |
|---|---|
DigiKey Part Number | 296-51990-2-ND - Tape & Reel (TR) 296-51990-1-ND - Cut Tape (CT) 296-51990-6-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Product Number | TPS543B20RVFR |
Description | IC REG BUCK ADJ 25A 40LQFN |
Manufacturer Standard Lead Time | 12 Weeks |
Customer Reference | |
Detailed Description | Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 25A 40-PowerLFQFN |
Datasheet | Datasheet |
EDA/CAD Models | TPS543B20RVFR Models |
Product Attributes
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Category | Voltage - Input (Max) 19V |
Mfr | Voltage - Output (Min/Fixed) |
Series | Voltage - Output (Max) 5.5V |
Packaging Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Current - Output |
Part Status Active | Frequency - Switching 300kHz ~ 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 1 | Supplier Device Package 40-LQFN-CLIP (7x5) |
Voltage - Input (Min) 4V | Base Product Number |
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Substitutes (1)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| TPS543B20RVFT | Texas Instruments | 0 | 296-47104-2-ND | $9.95000 | Parametric Equivalent |
In-Stock: 0
2,500 estimated in stock on 19-Nov-2026
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Quantity
All prices are in USD
Cut Tape (CT) & Digi-Reel®
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $8.44000 | $8.44 |
| 10 | $6.54600 | $65.46 |
| 25 | $6.07320 | $151.83 |
| 100 | $5.55320 | $555.32 |
| 250 | $5.30532 | $1,326.33 |
| 500 | $5.15590 | $2,577.95 |
| 1,000 | $5.03295 | $5,032.95 |
Tape & Reel (TR)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 2,500 | $4.90312 | $12,257.80 |
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