LDS3985PU18RY
IC REG LINEAR 1.8V 300MA 6DFNManufacturer: STMicroelectronics
Categories: Linear, Low Drop Out (LDO) Regulators
Quality Control: Learn More
STMicroelectronics LDS3985PU18RY is a positive fixed output linear voltage regulator designed for demanding automotive applications. This device delivers a stable 1.8V output with a maximum output current of 300mA. The low quiescent current of 150 µA and a supply current capped at 300 µA contribute to power efficiency. Featuring over-temperature protection and a shutdown control feature, the LDS3985PU18RY ensures robust operation. With a maximum input voltage of 6V and a dropout voltage of 0.25V at 300mA, it offers efficient regulation. The Power Supply Rejection Ratio (PSRR) is specified between 55dB and 50dB across the 1kHz to 10kHz frequency range. This component is AEC-Q100 qualified and comes in a compact 6-DFN (3x3) package, suitable for surface mounting and supplied on tape and reel. Its performance characteristics make it suitable for automotive infotainment systems and advanced driver-assistance systems.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 99 week(s)Product Status: Last Time BuyPackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 6-VDFN Exposed Pad |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| Current - Output | 300mA |
| Operating Temperature | -40°C ~ 85°C (TJ) |
| Output Configuration | Positive |
| Current - Quiescent (Iq) | 150 µA |
| Voltage - Input (Max) | 6V |
| Number of Regulators | 1 |
| Supplier Device Package | 6-DFN (3x3) |
| Voltage - Output (Max) | - |
| Voltage - Output (Min/Fixed) | 1.8V |
| Control Features | Shutdown |
| Grade | Automotive |
| PSRR | 55dB ~ 50dB (1kHz ~ 10kHz) |
| Voltage Dropout (Max) | 0.25V @ 300mA |
| Protection Features | Over Temperature |
| Current - Supply (Max) | 300 µA |
| Qualification | AEC-Q100 |
Request a Quote
Clients Also Buy
LD2985BM18R
IC REG LINEAR 1.8V 150MA SOT23-5
L79L08ACZ
IC REG LINEAR -8V 100MA TO92-3
ST2L01PTR
IC REG LIN POS ADJ 1A/1A PPAK
