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LM2937IMP-3.3 | |
|---|---|
DigiKey Part Number | LM2937IMP-3.3TR-ND - Tape & Reel (TR) LM2937IMP-3.3CT-ND - Cut Tape (CT) LM2937IMP-3.3DKR-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Product Number | LM2937IMP-3.3 |
Description | IC REG LIN 3.3V 500MA SOT-223-4 |
Customer Reference | |
Detailed Description | Linear Voltage Regulator IC Positive Fixed 1 Output 500mA SOT-223-4 |
Datasheet | Datasheet |
EDA/CAD Models | LM2937IMP-3.3 Models |
Product Attributes
Type | Description | Select All |
|---|---|---|
Category | ||
Mfr | ||
Series | - | |
Packaging | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | |
Part Status | Obsolete | |
Output Configuration | ||
Output Type | ||
Number of Regulators | 1 | |
Voltage - Input (Max) | 26V | |
Voltage - Output (Min/Fixed) | 3.3V | |
Voltage - Output (Max) | - | |
Voltage Dropout (Max) | 1V @ 500mA | |
Current - Output | ||
Current - Quiescent (Iq) | 10 mA | |
Current - Supply (Max) | 20 mA | |
PSRR | - | |
Control Features | - | |
Protection Features | Mirror-Image Insertion, Over Temperature, Short Circuit, Transient Voltage | |
Operating Temperature | -40°C ~ 85°C (TJ) | |
Mounting Type | Surface Mount | |
Package / Case | TO-261-4, TO-261AA | |
Supplier Device Package | SOT-223-4 | |
Base Product Number |
Documents & Media
| Resource Type | Link |
|---|---|
| Datasheets | LM2937 |
| Video File | What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics |
| Featured Product | Power Management |
| PCN Obsolescence/ EOL | EOL 18/Sept/2023 |
| PCN Design/Specification | Wire Base Metal 05/Oct/2016 |
| PCN Assembly/Origin | Mult Devices 21/Aug/2017 |
| PCN Packaging | Pin One Dot 07/Jan/2019 |
| EDA Models | LM2937IMP-3.3 Models |
Environmental & Export Classifications
| Attribute | Description |
|---|---|
| RoHS Status | RoHS non-compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| REACH Status | REACH Unaffected |
| ECCN | EAR99 |
| HTSUS | 8542.39.0060 |
In-Stock: 2,558
Can ship immediately
Quantity
All prices are in CNY
Cut Tape (CT) & Digi-Reel®
| Quantity | Unit Price (Including 13% VAT) | Ext Price (Including 13% VAT) |
|---|---|---|
| 1 | ¥24.15000 | ¥24.15 |
| 10 | ¥18.02800 | ¥180.28 |
| 25 | ¥16.51000 | ¥412.75 |
| 100 | ¥14.83600 | ¥1,483.60 |
| 250 | ¥14.03748 | ¥3,509.37 |
| 500 | ¥13.55634 | ¥6,778.17 |
Tape & Reel (TR)
| Quantity | Unit Price (Including 13% VAT) | Ext Price (Including 13% VAT) |
|---|---|---|
| 1,000 | ¥13.16038 | ¥13,160.38 |
| 2,000 | ¥12.83451 | ¥25,669.02 |
| 3,000 | ¥12.67128 | ¥38,013.84 |
| 5,000 | ¥12.49045 | ¥62,452.25 |
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Substitutes (14)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| LM2937IMP-3.3/NOPB | Texas Instruments | 8,415 | LM2937IMP-3.3/NOPBCT-ND | ¥19.19000 | Parametric Equivalent |
| LM2937IMPX-3.3/NOPB | Texas Instruments | 2,209 | LM2937IMPX-3.3/NOPBCT-ND | ¥16.29000 | Parametric Equivalent |
| LT1121CST-3.3#TRPBF | Analog Devices Inc. | 2,748 | LT1121CST-3.3#TRPBFCT-ND | ¥64.01000 | Similar |
| LT1129CST-3.3#PBF | Analog Devices Inc. | 7,425 | LT1129CST-3.3#PBF-ND | ¥79.56000 | Similar |
| LT1129CST-3.3#TRPBF | Analog Devices Inc. | 790 | LT1129CST-3.3#TRPBFCT-ND | ¥79.56000 | Similar |
Additional Resources
| Attribute | Description |
|---|---|
| Other Names | LM2937IMP-3.3DKR LM2937IMP-3.3CT LM2937IMP-3.3TR LM2937IMP33 |
| Standard Package | 1,000 |
United States