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LD1085D2M33R ST Voltage Regulators - Linear
The LD1085D2M33R is a low-dropout linear voltage regulator from STMicroelectronics in D2PAK surface-mount package, providing fixed 3.3V output with up to 3A current capability. For selection, verify input voltage up to 30V, fixed 3.3V output with 3A current capability, dropout voltage of 1.5V typical at 3A load, output tolerance of ±1% (A grade), quiescent current of 5mA typical, and operating temperature from 0°C to +125°C. Features include internal current limiting for short-circuit protection, thermal shutdown for overtemperature protection, and stability with low-ESR capacitors. Ideal for post-regulation for switching power supplies, motherboard power management, battery charging circuits, consumer electronics, industrial controllers, and any 3.3V linear regulation requiring up to 3A current capability in surface-mount D2PAK package. In stock at HL Electronics – request a quote for fast delivery.
Pricing (USD)
| Quantity | Unit Price |
|---|---|
| 1+ | $ 0.63 |
| 100+ | $ 0.50 |
| 1000+ | $ 0.48 |
| 15000+ | $ 0.48 |
| 30000+ | $ 0.48 |
Technical Specifications
- Part No.LD1085D2M33R
- Model LD1085D2M33R
- Category Integrated Circuits (ICs) > Power Management (PMIC) > Voltage Regulators - Linear
- Manufacturer STMicroelectronics
- Packaging Tape & Reel (TR)
- Part Status Active
- Output Configuration Positive
- Output Type Fixed
- Number of Regulators 1
- Voltage - Input (Max) 30 V
- Voltage - Output (Min/Fixed) 3.3 V
- Current - Output 3 A
- Voltage Dropout (Typ) 1.3 V @ 3 A
- PSRR 72 dB (120Hz)
- Protection Features Over Current, Over Temperature, Short Circuit
- Operating Temperature -40°C ~ 125°C
- Mounting Type Surface Mount
- Supplier Device Package D2PAK (TO-263-3)
- Base Product Number LD1085
- RoHS ROHS3 Compliant
- Standard Package 1000