Products > Integrated Circuits (ICs) > Power Management ICs > TC1044SEOA
  • TC1044SEOA
MICROCHIP

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TC1044SEOA

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Charge Pump INV -1.5V to -12V 8-Pin SOIC N Tube

  • Package/Case :
  • SOIC-8
  • Product Categories :
  • Charge Pumps
  • RoHs Status:
  • Rohs
  • In-stock:
  • 12050

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TC1044SEOA Product Details

The TC1044SEOA is a pin-compatible upgrade to the Industry standard TC7660 charge pump voltage converter. It converts a +1.5V to +12V input to a corresponding –1.5V to –12V output using only two low cost capacitors, eliminating inductors and their associated cost, size and EMI. Added features include an extended supply range to 12V, and a frequency boost pin for higher operating frequency, allowing the use of smaller external capacitors. Theon-boardoscillatoroperates atanominalfrequency of 10kHz. Frequency is increased to 45kHz when pin 1 is connected to V + . Operation below 10kHz (for lower supply current applications) is possible by connecting an external capacitor from OSC to ground (with pin 1 open). The TC1044SEOA is available in both 8-pin DIP and 8-pin small outline (SOIC) packages in commercial and extended temperature ranges.

TC1044SEOA

Feature

  • Converts +5V Logic Supply to ±5V System
  • Wide Input Voltage Range ............1.5V to 12V
  • Efficient Voltage Conversion ............99.9%
  • Excellent Power Efficiency .............98%
  • Low Power Consumption ...........80uA @ VIN = 5V
  • Low Cost and Easy to Use
  • Only Two External Capacitors Required
  • RS-232 Negative Power Supply
  • Available in 8-Pin Small Outline (SOIC) and 8-Pin Plastic DIP Packages
  • Improved ESD Protection .............Up to 10kV
  • No External Diode Required for High Voltage Operation
  • Frequency Boost Raises FOSC to 45kHz

Technical Parameters

  • Function
  • Inverting
  • Output Voltage
  • - 12 V to - 1.5 V
  • Output Current
  • 20 mA
  • Supply Current
  • 180 uA
  • Maximum Operating Temperature
  • 85 C
  • Package / Case
  • SOIC-8 Narrow
  • Packaging
  • Tube
  • Input Voltage
  • 1.5 V to 12 V
  • Maximum Power Dissipation
  • 470 nW
  • Minimum Operating Temperature
  • - 40 C
  • Mounting Style
  • SMD/SMT
  • Factory Pack Quantity
  • 100
  • Switching Frequency
  • 10 kHz

TC1044SEOA Documents

  • TC1044S Technical Documentation of Application Note

TC1044SEOA Related Products

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Estimated Delivery Time: May 23 - May 28 days (choose Expedited at checkout).

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  • 3-7 days
  • $20.00-$45.00 (0.50 KG)
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  • $2.00-$3.00 (0.10 KG)
  • 7-30 days

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

  • We have rich products, can meet your various needs.

    We have rich products, can meet your various needs.

  • Minimum order quantity starts from 1pcs.

    Minimum order quantity starts from 1pcs.

  • Lowest international shipping fee starts from US$2.00.

    Lowest international shipping fee starts from US$2.00.

  • 90 days quality guarantee for all products.

    90 days quality guarantee for all products.

Packing

  • Step1:Product

    Step1: Products

  • Step2:Vacuum packaging

    Step2: Vacuum Packaging

  • Step3:Anti-static bag

    Step3: Anti-Static Bag

  • Step4:Individual packaging

    Step4: Individual Packaging

  • Step5:Packaging boxes

    Step5: Packaging Boxes

  • Step6:bar-code shipping tag

    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.

Jotrin ESD packing

Guarantees

1.We provide 90 days warranty.

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 TC1044SEOA is the original manufacturer or agent of MICROCHIP?
We have a professional business development department to strictly test and verify the qualifications of MICROCHIP original manufacturers and agents. All MICROCHIP suppliers must pass the qualification review before they can publish their TC1044SEOA devices; we pay more attention to the channels and quality of TC1044SEOA products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of TC1044SEOA chips? Including MICROCHIP original factory information, Charge Pumps application, TC1044SEOA pictures?
You can use Jotrin's intelligent search engine, or filter by Inverting or Doubling Charge Pumps Products category, or find it through Microchip Technology, Inc Information page.
Q: Are the MICROCHIP's TC1044SEOA price and stock displayed on the platform accurate?
The MICROCHIP's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for TC1044SEOA, 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 TC1044SEOA?
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 TC1044SEOA we delivered, we will accept the replacement or return of the TC1044SEOA 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 TC1044SEOA.
(3)The TC1044SEOA 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 TC1044SEOA datasheet pdf, TC1044S pin diagram?
Need any After-Sales service, please feel free contact us: sales@jotrin.com

Microchip Technology, Inc

Microchip
Microchip Technology Inc. is a leading manufacturer of microcontroller and analog products, providing low-risk product development, lower total system cost, and faster time to market for thousands of diverse customer applications worldwide. Microchip offers outstanding technical support along with d...
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