LM337IMPX/NOPB is out of stock and can be placed on backorder.
Available Substitutes:

Image shown is a representation only. Exact specifications should be obtained from the product data sheet.


LM337IMPX/NOPB | |
|---|---|
DigiKey Part Number | LM337IMPX/NOPBTR-ND - Tape & Reel (TR) LM337IMPX/NOPBCT-ND - Cut Tape (CT) LM337IMPX/NOPBDKR-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Product Number | LM337IMPX/NOPB |
Description | IC REG LIN NEG ADJ 1.5A SOT223-4 |
Manufacturer Standard Lead Time | 20 Weeks |
Customer Reference | |
Detailed Description | Linear Voltage Regulator IC Negative Adjustable 1 Output 1.5A SOT-223-4 |
Datasheet | Datasheet |
EDA/CAD Models | LM337IMPX/NOPB Models |
Product Attributes
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Category | Voltage - Output (Max) |
Mfr | Current - Output |
Packaging Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | PSRR 60dB (120Hz) |
Part Status Active | Protection Features Over Temperature, Short Circuit |
Output Configuration | Operating Temperature -40°C ~ 125°C |
Output Type | Mounting Type Surface Mount |
Number of Regulators 1 | Package / Case TO-261-4, TO-261AA |
Voltage - Input (Max) -40V | Supplier Device Package SOT-223-4 |
Voltage - Output (Min/Fixed) -1.2V | Base Product Number |
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Substitutes (1)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| LM317DCYR | Texas Instruments | 15,838 | 296-12602-2-ND | $0.99000 | Direct |
In-Stock: 0
2,000 expected in stock on 21-Dec-2026
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Quantity
All prices are in USD
Cut Tape (CT) & Digi-Reel®
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $2.56000 | $2.56 |
| 10 | $1.90100 | $19.01 |
| 25 | $1.73720 | $43.43 |
| 100 | $1.55660 | $155.66 |
| 250 | $1.47056 | $367.64 |
| 500 | $1.43360 | $716.80 |
Tape & Reel (TR)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 2,000 | $1.34079 | $2,681.58 |
| 4,000 | $1.31187 | $5,247.48 |
| 6,000 | $1.29737 | $7,784.22 |
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