*For representation only.
⚙
Technical Specifications
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable |
| Number of Outputs | 4 |
| Voltage - Input (Min) | 2.25V |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 0.8V |
| Voltage - Output (Max) | 5.5V |
| Current - Output | 100mA, 200mA(2), 300mA |
| Frequency - Switching | 2.25MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 16-WFQFN Exposed Pad |
| Supplier Device Package | 16-QFN (3x3) |
📦
Product Attributes
| Packaging | Tube |
| Standard Pack Qty | 121 |
🔁
Alternate / Replacement Parts
| Alternate Packaging | LTC3544EUD#TRPBF |
| Suggested Replacement | LTC3544EUD#TRPBF |
5,143
Units In Stock
📦 Tube
- 24-hour response
- Global shipping
- Genuine parts guaranteed
Test report available upon request —
view sample report
🔑
Key Specifications
| Category | Switching Voltage Regulators |
| RoHS | RoHS Compliant |
| 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
Manufactured by Analog Devices, the LTC3544EUD#PBF is classified as a switching voltage regulators. Notable characteristics of this part include a function of Step-Down, a output configuration of Positive, a topology of Buck, a output type of Adjustable, a number of outputs of 4 and a voltage, input of 2.25V. This part has a typical lead time of 70 Days from factory and ships with a full manufacturer datasheet available for download. Simplytronix carries LTC3544EUD#PBF in stock, backed by a genuine parts guarantee and quick dispatch.
