TC7660EOA
DC-DC Charge Pump Voltage ConverterTC7660EOA
DC-DC Charge Pump Voltage Converter
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Manufacturer Part # : TC7660EOA
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Package/Case: SOIC-8
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Brand: Microchip Technology
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Product Categories : Voltage Regulators - DC DC Switching Regulators
Quality Assurance
Quality Assurance
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Certification
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.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
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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.
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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]
About packaging
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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TC7660EOA DataSheet
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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
One of the standout features of the TC7660EOA is its low quiescent current consumption of only 38µA, making it an energy-efficient option for your designs. Additionally, the IC comes in an 8-pin SOIC package, allowing for easy integration into your circuit layouts. Furthermore, the built-in thermal shutdown and overload protection ensure the safety and longevity of your circuits, giving you peace of mind during operation
Key Features
- A charge pump converter ideal for portable devices.
- Generate regulated negative voltages without external components.
- Low power applications are its forte.
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Product Category ! | Switching Voltage Regulators | RoHS | Details |
Output Voltage | - 1.5 V to - 10 V | Output Current ! | 20 mA |
Input Voltage, Max | 10 V | Number of Outputs | 1 Output |
Topology | Inverting | Package / Case | SOIC-Narrow-8 |
Mounting Style | SMD/SMT | Switching Frequency ! | 10 kHz |
Quiescent Current ! | 20 uA | Minimum Operating Temperature | - 40 C |
Maximum Operating Temperature ! | + 85 C | Series | TC7660 |
Input Voltage, Min | 6.1 V | Brand | Microchip Technology |
Function | Inverting | Height | 1.42 mm |
Length | 4.9 mm | Moisture Sensitive | Yes |
Product Type ! | Switching Voltage Regulators | Factory Pack Quantity | 100 |
Subcategory | PMIC - Power Management ICs | Type | Boost, Buck Controller |
Width | 3.91 mm | Unit Weight | 0.006596 oz |
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 TC7660EOA?
The TC7660EOA is a voltage converter and regulator integrated circuit (IC) manufactured by Microchip Technology. It is designed to generate a negative voltage from a positive input voltage, making it useful in applications where a negative voltage supply is required.
How Does TC7660EOA Work?
The TC7660EOA operates by utilizing charge pump technology to invert and regulate input voltages. It converts a positive input voltage to a corresponding negative output voltage, providing a stable negative supply source for various circuits. The IC can deliver a regulated negative voltage with low ripple and noise.
How Many Pins does TC7660EOA have and What are the Functions of the Pinout Configuration?
The TC7660EOA is housed in an 8-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:
- VDD: Positive supply voltage pin.
- VSS: Ground pin.
- C1+, C1-: Charge pump flying capacitor connections.
- C2+, C2-: Output capacitor connections for the negative voltage.
- OSC: Oscillator input.
- CE: Chip enable input.
- TC: Timer capacitor connection.
What are the Pros and Cons of TC7660EOA?
Pros:
- Efficient Voltage Conversion: Converts positive voltages to negative with high efficiency.
- Low Ripple and Noise: Provides a stable negative supply with minimal ripple and noise.
- Compact Package: Housed in an 8-pin SOIC package, suitable for space-constrained designs.
- Wide Input Voltage Range: Supports a wide range of input voltages for versatility.
Cons:
- Output Current Limitations: May have limitations on the maximum output current that can be supplied.
- No Internal Oscillator: Requires an external oscillator for operation.
- External Components: Additional external capacitors are needed for proper functioning.
Are There Any Equivalents/Alternatives to TC7660EOA for Recommendation?
- The ICL7660 from Maxim Integrated is an alternate voltage converter IC with similar functionality.
- Alternatives to the TC7660EOA include the MAX660 from Maxim Integrated and the LT1054 from Analog Devices.
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