*For representation only.
⚙
Technical Specifications
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 30V |
| Voltage - Output (Min/Fixed) | 5V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 0.7V @ 150mA |
| Current - Output | 150mA |
| Current - Quiescent (Iq) | 50 µA |
| Current - Supply (Max) | 14 mA |
| PSRR | 58dB (120Hz) |
| Control Features | Enable |
| Protection Features | 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 |
📦
Product Attributes
| Packaging | Tube |
| Standard Pack Qty | 78 |
🔁
Alternate / Replacement Parts
| Alternate Packaging | LT1121IST-5#TRPBF |
| Suggested Replacement | LT1121IST-5TRPBF |
9,264
Units In Stock
📦 Tube
- 24-hour response
- Global shipping
- Genuine parts guaranteed
Test report available upon request —
view sample report
🔑
Key Specifications
| Category | LDO Voltage Regulators |
| RoHS | RoHS Compliant By Exemption |
| Lifecycle | |
| Lead Time | 70 Days (from factory) |
📄
Documentation
⬇ Download Datasheet
🌐
Compliance & Export
| Country / Standard | Code |
|---|---|
| CNHTS | 8542399000 |
| CAHTS | 8542390000 |
| USHTS | 8542390090 |
| MXHTS | 8542399999 |
| ECCN | EAR99 |
ℹ
Product Overview
Analog Devices's LT1121IST-5#PBF is a widely used ldo voltage regulators in electronic designs. It features a output configuration of Positive, a output type of Fixed, a number of regulators of 1, a voltage, input of 30V, a voltage, output of 5V and a voltage, output of -. This part has a typical lead time of 70 Days from factory and ships with a full manufacturer datasheet available for download. You can source LT1121IST-5#PBF through Simplytronix, with fast shipping and verified authenticity.
