LD2980ABM33TR ST Linear
The LD2980ABM33TR from ST is an ultra-low-dropout 3.3V fixed-output LDO regulator that draws only 80µA quiescent current in on mode and less than 1µA in off mode via its INHIBIT pin, suiting battery-powered systems that demand extended runtime. For selection, its 2.5–16V input range, 50mA guaranteed output current, and ±0.5% output accuracy simplify power-budget design, while stability with low-ESR ceramic capacitors and 160µVRMS noise secure clean rails. In application it powers always-on sub-systems in smartphones, PDAs, laptop keep-alive rails, personal stereos, camcorders, digital cameras, and IoT sensor nodes where a compact SOT-23-5 footprint is essential, and its 225mV dropout at 50mA allows direct regulation from a single Li-Ion cell or a 5V USB supply. In stock at HL Electronics – request a quote for fast delivery.
Pricing (USD)
| Quantity | Unit Price |
|---|---|
| 1+ | $ 0.20 |
| 100+ | $ 0.15 |
| 750+ | $ 0.13 |
| 1500+ | $ 0.12 |
| 3000+ | $ 0.11 |
| 18000+ | $ 0.11 |
| 39000+ | $ 0.11 |
Technical Specifications
- Part No.LD2980ABM33TR
- PSRR 63dB (1kHz)
- Series -
- Category Integrated Circuits (ICs) > PMIC > Voltage Regulators > Linear
- Packaging Tape & Reel (TR)
- Output Type Fixed
- Part Status Active
- Mounting Type Surface Mount
- Base Part Number LD2980AB
- Control Features Enable
- Current - Output 50mA
- Protection Features Over Current, Over Temperature
- Number of Regulators 1
- Output Configuration Positive
- Operating Temperature -40°C ~ 125°C
- Voltage - Input (Max) 16V
- Voltage Dropout (Max) 0.225V @ 50mA
- Current - Supply (Max) 1.2mA
- Voltage - Output (Max) -
- Supplier Device Package SOT-23-5
- Current - Quiescent (Iq) 150µA
- Voltage - Output (Min/Fixed) 3.3V
