LM5574MTX/NOPB is out of stock and can be placed on backorder.
Available Substitutes:
Parametric Equivalent
Parametric Equivalent
Similar

Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
LM5574MTX/NOPB | |
|---|---|
DigiKey Part Number | LM5574MTX/NOPBTR-ND - Tape & Reel (TR) LM5574MTX/NOPBCT-ND - Cut Tape (CT) LM5574MTX/NOPBDKR-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Product Number | LM5574MTX/NOPB |
Description | IC REG BUCK ADJ 500MA 16TSSOP |
Manufacturer Standard Lead Time | 12 Weeks |
Customer Reference | |
Detailed Description | Buck Switching Regulator IC Positive Adjustable 1.225V 1 Output 500mA 16-TSSOP (0.173", 4.40mm Width) |
Datasheet | Datasheet |
EDA/CAD Models | LM5574MTX/NOPB Models |
Product Attributes
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Category | Voltage - Input (Max) 75V |
Mfr | Voltage - Output (Min/Fixed) |
Series | Voltage - Output (Max) 70V |
Packaging Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Current - Output |
Part Status Active | Frequency - Switching 50kHz ~ 500kHz |
Function Step-Down | Synchronous Rectifier No |
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 16-TSSOP |
Voltage - Input (Min) 6V | Base Product Number |
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Substitutes (3)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| LM5574Q0MTX/NOPB | Texas Instruments | 0 | LM5574Q0MTX/NOPB-ND | $3.42233 | Parametric Equivalent |
| LM5574QMTX/NOPB | Texas Instruments | 0 | 296-41311-2-ND | $3.92000 | Parametric Equivalent |
| RTQ6360GQW | Richtek USA Inc. | 0 | 1028-RTQ6360GQWTR-ND | $2.65000 | Similar |
In-Stock: 0
2,500 estimated in stock on 28-Dec-2026
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Quantity
All prices are in USD
Cut Tape (CT) & Digi-Reel®
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $3.68000 | $3.68 |
| 10 | $2.77400 | $27.74 |
| 25 | $2.54720 | $63.68 |
| 100 | $2.29820 | $229.82 |
| 250 | $2.17944 | $544.86 |
| 500 | $2.10786 | $1,053.93 |
| 1,000 | $2.04893 | $2,048.93 |
Tape & Reel (TR)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 2,500 | $2.04634 | $5,115.85 |



