企业名:深圳市众泰电子有限公司
类型:其他供应商
电话:
755-26611526
755-26516866
手机:15989433450
13602664213
联系人:肖明明(业务)/郭慎规(工程)
邮箱:xmm1104@126.com
地址:广东深圳宝安区新桥街道万丰社区中心路18号高盛大厦A1210
PFM Asynchronous Step-up DC to DC Converter (100mA)
The HT7730 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 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.
The HT7730 consists of an oscillator, a PFM control circuit, a driver transistor, a reference voltage unit, and a high speed comparator. They employ pulse frequency modulation (PFM) for minimum supply current and ripple at light output loading. These devices are available in space saving TO92, SOT89, SOT23 and SOT23-5 packages. For SOT23-5 package, it also build-in a chip enable function to reduce power consumption during shutdown mode.
企业名:深圳市众泰电子有限公司
类型:其他供应商
电话:
755-26611526
755-26516866
手机:15989433450
13602664213
联系人:肖明明(业务)/郭慎规(工程)
邮箱:xmm1104@126.com
地址:广东深圳宝安区新桥街道万丰社区中心路18号高盛大厦A1210
友情链接: 深圳市元东发电子有限公司