*For representation only.
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Technical Specifications
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 20V |
| Voltage - Output (Min/Fixed) | 5V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 0.75V @ 300mA |
| Current - Output | 300mA |
| Current - Quiescent (Iq) | 25 µA |
| Current - Supply (Max) | 12 mA |
| PSRR | 58dB (120Hz) |
| Control Features | - |
| Protection Features | Over Current, Over Temperature, Reverse Polarity |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Package / Case | TO-261-4, TO-261AA |
| Supplier Device Package | SOT-223-3 |
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Product Attributes
| Packaging | Tube |
| Standard Pack Qty | 78 |
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Alternate / Replacement Parts
| Alternate Packaging | LT1521IST-5#TRPBF |
| Suggested Replacement | LT1521IST-5TRPBF |
8,862
Units In Stock
📦 Tube
- 24-hour response
- Global shipping
- Genuine parts guaranteed
Test report available upon request —
view sample report
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Key Specifications
| Category | LDO Voltage Regulators |
| RoHS | RoHS Compliant By Exemption |
| Lifecycle | |
| Lead Time | 70 Days (from factory) |
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Documentation
⬇ Download Datasheet
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Compliance & Export
| Country / Standard | Code |
|---|---|
| CNHTS | 8542399000 |
| CAHTS | 8542390000 |
| USHTS | 8542390090 |
| MXHTS | 8542399999 |
| ECCN | EAR99 |
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Product Overview
LT1521IST-5#PBF is a ldo voltage regulators manufactured by Analog Devices. It features a output configuration of Positive, a output type of Fixed, a number of regulators of 1 and a voltage, input of 20V. This part has a typical lead time of 70 Days from factory and ships with a full manufacturer datasheet available for download. Simplytronix stocks LT1521IST-5#PBF for same-day shipping with genuine parts guaranteed.
