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- LP2951CDG - ON Semiconductor
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Manufacturer:ON Semiconductor
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ManyChip's Part#:MC8903046
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Category:Voltage Regulator
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Package:SOIC-8
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Datasheet:Datasheet 3D Model
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Description:ON SEMICONDUCTOR LP2951CDG LDO Voltage Regulator, Adjustable, 30V input, 350mV drop., 1.25V to 29V/0.1A out, SOIC-8
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Stock Locations:
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Availability:258 pcs In Stock
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MOQ:1 pcs
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Unit Price:$ 0.28
Updated at 17/06/2025 10:30:15(UTC+8)
Certifications
ManyChip is committed to product quality and safety with ISO 9001, ISO 13485, ISO 45001, UL, RoHS, CQC and REACH certifications.
Description
- The LP2951CDG is a 100mA, low power, low dropout (LDO) linear voltage regulator in 8 pin SOIC package. This micropower voltage regulator is specifically designed to maintain proper regulation with an extremely low input to output voltage differential. It features a very low quiescent bias current of 75µA. The LP2951 has three additional features. The first is active-low error output that can be used to signal external circuitry of an out of regulation condition or as a microprocessor power-on reset. The second feature allows output voltage to be preset to 5V or programmed from 1.25V to 29V. It consists of pinned out resistor divider along with direct access to error amplifier feedback input. The third feature is shutdown input that allows logic level signal to turn off or turn on regulator output. Due to low input to output voltage differential and bias current specifications, it is ideally suited for battery powered applications where an extension of useful battery life is desirable.
- Internal current and thermal limiting protection
- Maximum input voltage of 30VDC and 1% output voltage tolerance
- Dropout voltage of 30mV at IO = 100µA and 350mV at IO = 100mA
- Extremely tight line and load regulation
- Requires only 1µF output capacitor for stability
- Internal current and thermal limiting
- Operating ambient temperature range from -40°C to 125°C
- Line regulation of 0.04% (Vin=VO(nom) 1V to 30V) and load regulation of 0.05% (IO=100µA to 100mA)
- Output noise voltage of 126µVrms (10Hz to 100KH, CL = 1µF)
- Supply bias current of 93µA at IO = 100µA and 4mA at IO = 100mA
LP2951CDG Specifications
| Attribute | Attribute Value |
|---|---|
| Datasheet | Datasheet |
| 3D Model | 3D Model |
| Mounting Style | Surface Mount |
| Number of Pins | 8 Pin |
| Case/Package | SOIC-8 |
| Operating Voltage | 0V ~ 30V |
| Halogen Free Status | Halogen Free |
| Number of Outputs | 1 Output |
| Output Voltage | 1.235.30 V |
| Output Current | 100 mA |
| Number of Positions | 8 Position |
| Polarity | P-Channel |
| Quiescent Current | 0.075 mA |
| voltage rating | 350 mV |
| Input Voltage (Max) | 30 V |
| Input Voltage (Min) | 2 V |
| Output Voltage (Max) | 29 V |
| Output Voltage (Min) | 1.25 V |
| Output Current (Max) | 100 mA |
| Operating Temperature (Max) | 125 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Accuracy | ±1 % |
| Input Voltage | ≤30 V |
| Show | |
| Size-Length | 5 mm |
| Size-Width | 4 mm |
| Size-Height | 1.5 mm |
| Operating Temperature | -40℃ ~ 125℃ |
| Product Lifecycle Status | Active |
| Packaging | Tube |
| RoHS | RoHS Compliant |
| Lead-Free Status | Lead Free |
| REACH SVHC Compliance Edition | 2015/12/17 |
| HTS Code | 8542390000 |
| ECCN Code | EAR99 |
Order guide
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- Delivery date: usually 2 to 7 working days.
- A tracking number will be sent after your order ships.
- - Carefully inspected and packed by ManyChip warehouse - Vacuum packaging - Anti-static packaging - Shockproof foam
- The terms here are for reference only, the actual terms are subject to the sales quotation. - Please confirm product specifications when ordering. - MOQ refers to the minimum order quantity required to purchase each part. - If you have special ordering instructions, please indicate them on the ordering page. - Inspection (PSI) will be performed prior to shipment.
- - Income Quality Control (IQC), 1000+ qualified dealers. - Chips are tested by authoritative organizations to ensure the quality, authenticity and safety of your device. - Decapsulation control - X-ray control - XRF inspection - Electrical testing - Surface testing -Digital components warehouse, covering an area of 800 square meters, with constant temperature and humidity
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