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NJM2846DL3-18
846DL3-18 Bipolar TO-252NJM2846DL3-18
846DL3-18 Bipolar TO-252
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Manufacturer Part # : NJM2846DL3-18
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Package/Case: TO-252-5
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Brand: New Japan Radio Co Ltd
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Product Categories : Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
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We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
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Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
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NJM2846DL3-18 DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
Operating over a wide input voltage range of 2.3V to 20V, this voltage regulator offers flexibility for various applications. Its low quiescent current of 3.8mA ensures minimal power consumption when the device is in standby mode. Packaged in a DPAK-3 enclosure, the NJM2846DL3-18 is easy to install on a printed circuit board, making it a convenient and practical choice for both hobbyists and professionals in the electronics field
Key Features
- Wide input voltage range of 2.7V to 5.5V
- Low quiescent current of 15μA
- Output current up to 500mA
- Suitable for consumer electronics and industrial control applications
Application
- Precision voltage control
- Reliable power supply
- Stable performance assured
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Pbfree Code | Yes | Rohs Code | Yes |
| Part Life Cycle Code | Transferred | Part Package Code | TO-252 |
| Pin Count ! | 4 | Reach Compliance Code | compliant |
| ECCN Code | EAR99 | HTS Code ! | 8542.39.00.01 |
| Input Voltage-Max | 11.8 V | Input Voltage-Min | 2.5 V |
| JESD-30 Code | R-PSSO-G5 | JESD-609 Code | e6 |
| Length | 6.54 mm | Number of Functions | 1 |
| Number of Terminals | 5 | Output Current1-Max | 0.8 A |
| Output Voltage1-Max | 1.818 V | Output Voltage1-Min | 1.782 V |
| Output Voltage1-Nom | 1.8 V | Package Body Material | PLASTIC/EPOXY |
| Package Code | TO-252 | Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE | Qualification Status ! | Not Qualified |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | Seated Height-Max | 2.63 mm |
| Surface Mount ! | YES | Technology | BIPOLAR |
| Terminal Finish | TIN BISMUTH | Terminal Form ! | GULL WING |
| Terminal Pitch ! | 1.27 mm | Terminal Position | SINGLE |
| Voltage Tolerance-Max | 1% | Width | 6.04 mm |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is NJM2846DL3-18?
The NJM2846DL3-18 is a high-precision, low dropout voltage regulator manufactured by New Japan Radio. It is designed for applications requiring stable and low-noise power supplies, such as portable devices, audio equipment, and automotive electronics.
How Does NJM2846DL3-18 Work?
The NJM2846DL3-18 operates as a voltage regulator to provide a constant output voltage even when the input voltage varies or fluctuates. It uses a low dropout design, enabling it to regulate the output voltage close to the input voltage. The regulator features low output noise and high ripple rejection, ensuring clean and stable power for sensitive circuits.
How Many Pins does NJM2846DL3-18 have and What are the Functions of the Pinout Configuration?
The NJM2846DL3-18 is housed in a 5-pin small outline transistor (SOT-89) package. The pinout configuration includes:
- Vin: Input voltage pin.
- Vout: Regulated output voltage pin.
- GND: Ground pin.
- CE: Control enable pin for on/off control.
- NC: No connection pin.
What are the Pros and Cons of NJM2846DL3-18?
Pros:
- Low Dropout Voltage: Maintains regulation with small input-output differentials, suitable for low voltage applications.
- Low Output Noise: Provides clean and stable output voltage for noise-sensitive circuits.
- Short Circuit Protection: Includes built-in protection against output short circuits.
- Compact Package: The SOT-89 package offers space-efficient integration into various designs.
Cons:
- Fixed Output Voltage: The regulator has a fixed output voltage, limiting its flexibility in adjustable voltage applications.
- Heat Dissipation: May require additional heat sinking or thermal considerations for high power dissipation applications.
- Limited Current Capacity: The current output capability of the regulator may not meet the requirements of high-current applications.
Are There Any Equivalents/Alternatives to NJM2846DL3-18 for Recommendation?
- The L4931CZ33R from STMicroelectronics is an alternative low dropout voltage regulator with similar features.
- Equivalents to the NJM2846DL3-18 include the MCP1702 from Microchip Technology and the LT1761 from Analog Devices.
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