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HT7727 Datasheet (PDF) - Holtek Semiconductor Inc
HT7727 Datasheet PDF - Holtek Semiconductor Inc
No. de pieza HT7727
Descarga  HT7727 Descarga
Tamaño del archivo   131.69 Kbytes
Page   15 Pages
Fabricante Electrónico  HOLTEK [Holtek Semiconductor Inc]
Página de inicio  http://www.holtek.com
Logo HOLTEK - Holtek Semiconductor Inc
Descripción Electrónicos PFM Step-up DC/DC Converter

HT7727 Datasheet (PDF)

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HT7727 Datasheet PDF - Holtek Semiconductor Inc

No. de pieza HT7727
Descarga  HT7727 Click to download

Tamaño del archivo   131.69 Kbytes
Page   15 Pages
Fabricante Electrónico  HOLTEK [Holtek Semiconductor Inc]
Página de inicio  http://www.holtek.com
Logo HOLTEK - Holtek Semiconductor Inc
Descripción Electrónicos PFM Step-up DC/DC Converter

HT7727 Datasheet (HTML) - Holtek Semiconductor Inc


HT7727 Detalles de producto

General Description
The HT77XX series is a set of PFM step-up DC/DC con verter 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 1.8V, 2.2V, 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.), 0.9V (Max.)
• High efficiency: 85% (Typ.), VOUT ≥ 2.7V
• High output voltage accuracy: ±2.5%
• Output voltage: 1.8V, 2.2V, 2.7V, 3.0V, 3.3V, 3.7V, 5.0V
• Output current up to 100mA
• Ultra low supply current IDD2: 4μA (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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Sobre a 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.

*Esta información es solo para fines informativos generales, no seremos responsables de ninguna pérdida o daño causado por la información anterior.




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