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Name: LM234DT
Brand: STMicroelectronics
SKU: LM234DT
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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STMicroelectronics LM234DT

Part No.:: LM234DT

Manufacturer:: STMicroelectronics

Package:: 8-SOIC (0.154, 3.90mm Width)

Datasheet:: LM234DT.pdf

Description:: IC CURRENT SOURCE 3% 8SOIC

In Stock:: 2619

Quantity:: Add To Cart

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LM234DT this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including LM234DT price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for LM234DT to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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LM234DT Typical application Circuitry

LM234DT

The LM234DT is a versatile integrated circuit (IC) known as a programmable current source or current regulator. It is commonly used in applications requiring a constant current source, such as battery charging, current limiting in power supplies, and as a current reference in various analog circuits.

1. Application in Battery Charging Circuits:

- The LM234DT is well-suited for use in battery charging circuits, where it can provide a constant current to charge batteries safely and efficiently.

2. Key Characteristics of the LM234DT:

- Current Range: Able to deliver a broad scope of output currents, which lends versatility to a number of uses.

- Adjustability: Easily adjusts the output current by varying the value of an external resistor.

- Temperature Stability: Offers remarkable temperature stability, ensuring stable performance over a range of temperatures.

- Low Voltage Operation: This function is perfect for battery-powered devices because it allows for low voltage operation.

3. Circuit Connection for Battery Charging:

- Pin 1 (ADJ/VREF): Connects to the adjustment resistor to set the desired charging current.

- Pin 2 (V-): Connected to the negative terminal of the battery being charged.

- Pin 3 (V+): Connects to the positive supply voltage, providing power to the IC.

- Pin 4 (ISET): Connects to the current-setting resistor, which determines the output current of the LM234DT.

4. Design Considerations:

- Current Setting Accuracy: To guarantee accurate and secure battery charging, select exact resistors for the charging current.

- Thermal Management: Keep an eye on the LM234DT's temperature since too much heat can shorten its lifespan.

- Voltage Regulation: To maintain steady charging, make sure the supply voltage is steady and within the LM234DT's operational range.

- Protection Features: To protect the battery and circuit, use safety features like reverse polarity and overcurrent protection.

Incorporating the LM234DT into a battery charging circuit requires careful consideration of its electrical characteristics and the specific requirements of the battery being charged, ensuring safe and efficient charging performance.

LM234DT information

LM234DT Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
Function:
Current Source
SensingMethod:
-
Accuracy:
±3%
Voltage-Input:
1V ~ 40V
Current-Output:
10mA
OperatingTemperature:
-25°C ~ 100°C
MountingType:
Surface Mount

LM234DT FAQ

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2. How does icwhale.com guarantee that LM234DT is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LM234DT. All suppliers must pass our qualification reviews before they can publish their products including LM234DT on icwhale.com; we pay more attention to the channels and quality of LM234DT products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the LM234DT price and inventory displayed accurate?

The price and inventory of LM234DT fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of LM234DT?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the LM234DT we delivered, we will accept the replacement or return of the LM234DT only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of LM234DT.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations