HT7733A Datasheet(PDF) - Holtek Semiconductor Inc

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HT7733A Datasheet (PDF) - Holtek Semiconductor Inc

HT7733A Datasheet PDF - Holtek Semiconductor Inc


Part #	HT7733A

Download	HT7733A Download

File Size	370.03 Kbytes

Page	18 Pages

Manufacturer	HOLTEK [Holtek Semiconductor Inc]

Direct Link	http://www.holtek.com

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Description

PFM Step-up DC/DC Converter

HT7733A Datasheet (PDF)

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HT7733A Datasheet PDF - Holtek Semiconductor Inc


Part #	HT7733A

Download	HT7733A Click to download

File Size	370.03 Kbytes

Page	18 Pages

Manufacturer	HOLTEK [Holtek Semiconductor Inc]

Direct Link	http://www.holtek.com

Logo

Description	PFM Step-up DC/DC Converter

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HT7733A Product details

General Description
The HT77xxA series is a set of PFM step-up DC/DC converter with high efficiency and low ripple. The series features extremely low start-up voltage and high output voltage accuracy. They require only three external components to provide a fixed output voltage of 2.7V, 3.0V, 3.3V, 3.7V or 5.0V. CMOS technology ensures ultra low supply current and makes them ideal for battery-operated applications powered from one or more cells.

Features
• Low start-up voltage: 0.7V (Typ.)
• High efficiency: 85% (Typ.)
• High output voltage accuracy: ±2.5%
• Output voltage: 2.7V, 3.0V, 3.3V, 5.0V
• Output current up to 200mA
• Ultra low supply current IDD: 5μA (Typ.)
• Low ripple and low noise
• Low shutdown current: 0.5μA (Typ.)
• TO92, SOT89, SOT23 and SOT23-5 package

Applications
• Palmtops/PDAs
• Portable communicators/Smartphones
• Cameras/Camcorders
• Battery-powered equipment

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About Holtek Semiconductor Inc

Holtek Semiconductor Inc. is a Taiwanese semiconductor company that specializes in the design and manufacture of microcontrollers, mixed-signal integrated circuits, and other semiconductor products. The company was founded in 1998 and is headquartered in Taipei, Taiwan.

Holtek Semiconductor's products are used in a wide range of applications, including consumer electronics, home appliances, security systems, and industrial automation. The company's product portfolio includes a variety of microcontrollers, such as 8-bit, 16-bit, and 32-bit microcontrollers, as well as mixed-signal integrated circuits, such as power management ICs, motor control ICs, and LED driver ICs.

Holtek Semiconductor is committed to quality and reliability, and it has obtained various certifications, including ISO 9001 and ISO 14001. The company's manufacturing facilities use advanced production equipment and quality control processes to ensure the highest levels of product performance and reliability.

Today, Holtek Semiconductor is recognized as a leading semiconductor company in Taiwan, with a strong reputation for providing high-quality and cost-effective solutions to its customers. The company continues to invest in research and development to stay at the forefront of new technologies and applications in the semiconductor industry.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.

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