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Prodotti > Circuiti integrati (CI) > Circuiti integrati di gestione di potenza > LTC1923EUH#PBF

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LTC1923EUH#PBF

Name: LTC1923EUH#PBF
Brand: ADI
SKU: JT24-LTC1923EUH#PBF
Price: 0.0001 USD
Availability: InStock
Rating: 5 (1 reviews)

Thermoelectric Cooler Controller, 5.5V-2.7V supply, 225 kHz, QFN-32

Fabbricante :	Analog Devices, Inc
Pacchetto :	32QFN
Tipologia di produzione :	PMIC - Power Management - Specialized
Datasheet:	LTC1923EUH#PBF Datasheet (PDF)
RoHs Status:	Pb-free Halide free
Stock:	96

Quantità

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LTC1923EUH#PBF Dettagli del prodotto

The LTC1923EUH#PBF is a Pulse Width Modulator intended for thermoelectric cooler (TEC) or heater applications requiring either unidirectional or bidirectional drive circuits. All of the necessary control circuitry and two sets of complementary output drivers are integrated into the LTC1923EUH#PBF to drive a full bridge, providing an efficient means of bidirectional current flow to the TEC. An accurate temperature control loop to stabilize the temperature of a laser diode system is easily achieved with the addition of just a few external components. Typical temperature set point accuracy of 0.1°C is achievable with the LTC1923. Adding an instrumentation amplifier front end allows set point stability of 0.01°C. The part features independent adjustable heating and cooling pulse-by-pulse current limit, current soft-start for controlled start-up, output slew rate control to reduce system noise, differential current sense and voltage amplifiers and a host of auxiliary circuits to protect the laser.

Caratteristica

High efficiency low noise topology
Adjustable output slew rate reduces EMI
Full-bridge controller for bidirectional current control
Adjustable pulse-by-pulse bidirectional TEC current limit
Open/shorted thermistor indication
TEC Voltage clamping
TEC Current, voltage and heat/cool status outputs
Adjustable/synchronizable oscillator frequency reduces filter component size and system noise

Applicazioni

Medical, Fibre Optics

LTC1923EUH#PBF Pinout
(Immagine: Pinout)

LTC1923EUH#PBF Block Diagram
(Immagine: Diagram)

Parametri tecnici

Applications
Thermoelectric Cooler/Heater
Current Supply
2mA
Voltage Supply
2.7V ~ 5.5V
Operating Temperature
-40??C ~ 85??C
Mounting Type
Surface Mount
Package / Case
32-WFQFN Exposed Pad
Supplier Device Package
32-QFN (5x5)

LTC1923EUH#PBF Datasheet

LTC1923 Technical Documentation/Data sheet

Scaricare

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Pagamento:

Spedizione:: Di più
Estimated Delivery Time: Jun 24 - Jun 29 days (choose Expedited at checkout).

Spedizione & Pagamento

Spedizione

Tipo di spedizione
Tassa della nave
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.

Pagamento

Condizioni di pagamento
Fee mano
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/

Forniamo prodotti di alta qualità, un servizio attento e post-vendita di garanzia

Abbiamo ricca di prodotti, in grado di soddisfare le diverse esigenze.
Quantità di ordine minimo comincia da 1pcs.
Più basso tassa di spedizione internazionale parte da US $ 2,00.
90 giorni di garanzia di qualità per tutti i prodotti.

Imballaggio

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.

Garanzie

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 LTC1923EUH#PBF 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 LTC1923EUH#PBF devices; we pay more attention to the channels and quality of LTC1923EUH#PBF products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of LTC1923EUH#PBF chips? Including ADI original factory information, PMIC - Power Management - Specialized application, LTC1923EUH#PBF pictures?: You can use Jotrin's intelligent search engine, or filter by Fiber Optic Control ; Thermoelectric Cooler Controller category, or find it through Analog Devices, Inc Information page.
Q: Are the ADI's LTC1923EUH#PBF 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 LTC1923EUH#PBF, 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 LTC1923EUH#PBF?: 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 LTC1923EUH#PBF we delivered, we will accept the replacement or return of the LTC1923EUH#PBF 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 LTC1923EUH#PBF.
(3)The LTC1923EUH#PBF 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 LTC1923EUH#PBF datasheet pdf, LTC1923 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...

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