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HT7727 データシート (PDF) - Holtek Semiconductor Inc
HT7727 Datasheet PDF - Holtek Semiconductor Inc
部品番号 HT7727
ダウンロード  HT7727 ダウンロード
ファイルサイズ   131.69 Kbytes
ページ   15 Pages
メーカー  HOLTEK [Holtek Semiconductor Inc]
ホームページ  http://www.holtek.com
Logo HOLTEK - Holtek Semiconductor Inc
部品情報 PFM Step-up DC/DC Converter

HT7727 Datasheet (PDF)

Go To PDF Page ダウンロード データシート
HT7727 Datasheet PDF - Holtek Semiconductor Inc

部品番号 HT7727
ダウンロード  HT7727 Click to download

ファイルサイズ   131.69 Kbytes
ページ   15 Pages
メーカー  HOLTEK [Holtek Semiconductor Inc]
ホームページ  http://www.holtek.com
Logo HOLTEK - Holtek Semiconductor Inc
部品情報 PFM Step-up DC/DC Converter

HT7727 データシート (HTML) - Holtek Semiconductor Inc


HT7727 製品詳細

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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Holtek Semiconductor Inc について

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.

*この情報はあくまでも一般的な情報であり、上記の情報によって生じたいかなる損失や損害についても責任を負うものではありません。




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