Add To BOM

Inquiry

Products > Discrete Semiconductors > LT1185CT

Images are for reference only.

LT1185CT

Name: LT1185CT
Brand: ADI
SKU: JT25-LT1185CT
Price: 0.0001 USD
Availability: InStock
Rating: 5 (1 reviews)

IC REG LDO NEG ADJ 3A TO220-5

Manufacturer :	Analog Devices, Inc
Package/Case :	TO-220
Product Categories :	Linear (LDO)
Datasheet:	LT1185CT Datasheet (PDF)
RoHs Status:	Lead free/RoHS Compliant
In-stock:	208

Quantity

Request for Quotation

Warm Tips: Please fill out the below form and we will contact you as soon as possible.

LT1185CT Product Details

The LT1185CT is a 3A low dropout regulator with adjustable current limit and remote sense capability. It can be used as a positive output regulator with floating input or as a standard negative regulator with grounded input. The output voltage range is 2.5V to 25V, with ±1% accuracy on the internal reference voltage.

The LT1185CT uses a saturation-limited NPN transistor as the pass element. This device gives the linear dropout characteristics of a FET pass element with significantly less die area. High efficiency is maintained by using special anti-saturation circuitry that adjusts base drive to track load current. The “on resistance” is typically 0.25Ω.

Accurate current limit is programmed with a single 1/8W external resistor, with a range of zero to three amperes. A second, fixed internal limit circuit prevents destructive currents if the programming current is accidentally over-ranged. Shutdown of the regulator output is guaranteed when the program current is less than 1µA, allowing external logic control of output voltage.

The LT1185CT has all the protection features of our previous regulators, including power limiting and thermal shutdown.

LT1185CT

Feature

Low Resistance Pass Transistor: 0.25Ω
Dropout Voltage: 0.75V at 3A
±1% Reference Voltage
Accurate Programmable Current Limit
Shutdown Capability
Internal Reference Available
Full Remote Sense
Low Quiescent Current: 2.5mA
Good High Frequency Ripple Rejection
Available in 5-Lead TO-220 and DD Packages

LT1185CT Pinout
(Picture: Pinout)

LT1185CT Block Diagram
(Picture: Diagram)

Technical Parameters

Number of Outputs
1
Vinmin | V
-35
Vinmax | V
-4.2
Output Currenttyp | A
3
Output Voltage
-Adj
Isupplytyp | A
2.5m
Dropout Voltagetyp | V
670m
RMS Noisetyp | V
-

LT1185CT Datasheet

LT1185 Technical Documentation/Data sheet

Download

LT1185CT Equivalent Parts

For the LT1185CT component, you may consider these replacement and alternative parts.

Models	Manufacturer	Package/Case	Description
LM117CT
LT1585CT	ADI	TO-220	7A, 4.6A, 3A Low Dropout Fast Response Positive Regulators Adjustable a...
LT1184CT

LT1185CT Related Products

Ratings and Reviews

0 / 5

5 Stars 0%
4 Stars 0%
3 Stars 0%
2 Stars 0%
1 Stars 0%

Reviews

Ratings
Please rate the product!

Payment:

Shipping:: More
Estimated Delivery Time: Oct 13 - Oct 18 days (choose Expedited at checkout).

Shipping & Payment

Shipping

Shipping Type
Ship Fee
Lead Time
DHL
$20.00-$40.00 (0.50 KG)
2-5 days
Fedex
$20.00-$40.00 (0.50 KG)
3-7 days
UPS
$20.00-$45.00 (0.50 KG)
2-5 days
TNT
$25.00-$65.00 (0.50 KG)
2-5 days
EMS
$25.00-$45.00 (0.50 KG)
5-14 days
REGISTERED AIR MAIL
$2.00-$3.00 (0.10 KG)
7-30 days

Processing Time：Shipping fee depend on different zone and country.

Payment

Terms of payment
Hand Fee
Payment Site
Wire Transfer
charge US$30.00 banking fee.
Paypal
charge 4.0% service fee.
https://www.paypal.com/
Credit Card
charge 3.5% service fee.
Western Union
charge US$0.00 banking fee.
https://www.westernunion.com/
Money Gram
charge US$0.00 banking fee.
http://global.moneygram.com/

We provide high quality products, thoughtful service and after sale guarantee

We have rich products, can meet your various needs.
Minimum order quantity starts from 1pcs.
Lowest international shipping fee starts from US$2.00.
90 days quality guarantee for all products.

Packing

Step1: Products
Step2: Vacuum Packaging
Step3: Anti-Static Bag
Step4: Individual Packaging
Step5: Packaging Boxes
Step6: Bar-Code Shipping Tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

Guarantees

1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.

FAQ:

Q: How does Jotrin guarantee that LT1185CT is the original manufacturer or agent of ADI?: We have a professional business development department to strictly test and verify the qualifications of ADI original manufacturers and agents. All ADI suppliers must pass the qualification review before they can publish their LT1185CT devices; we pay more attention to the channels and quality of LT1185CT products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of LT1185CT chips? Including ADI original factory information, Linear (LDO) application, LT1185CT pictures?: You can use Jotrin's intelligent search engine, or filter by LDO Linear Regulators ; Negative Linear Regulators (LDO) category, or find it through Analog Devices, Inc Information page.
Q: Are the ADI's LT1185CT price and stock displayed on the platform accurate?: The ADI's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for LT1185CT, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
Q: Can I place an order offline?: Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
Q: What forms of payment can I use in Jotrin?: TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
Q: How is the shipping arranged and track my package?: Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of LT1185CT?: 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 LT1185CT we delivered, we will accept the replacement or return of the LT1185CT 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 LT1185CT.
(3)The LT1185CT 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
More details about return electronic components please see our Return & Change Policy.
Q: How to contact us and get support, such as LT1185CT datasheet pdf, LT1185 pin diagram?: Need any After-Sales service, please feel free contact us: sales@jotrin.com

Analog Devices, Inc

Analog Devices, Inc. was founded by two MIT graduates, Ray Stata and Matthew Lorber in 1965. The same year, the company released its first product, the model 101 op amp, which was a hockey-puck sized module used in test and measurement equipment. In 1967, the company published the first issue of its...