微源半导体 LP6462HF SOT23-6 30V/2A同步降压转换器

General Description

The LP6462HF is a synchronous buck converter supporting up to 2A output current. The LP6462HF employs an adaptive constant-on-time (COT) control scheme to achieve fast load transient response. The external components are minimized, requiring only one inductor, two resistors, and two capacitors.

The LP6462HF supports both aluminum polymer capacitors and ceramic capacitors without extra compensation components.

The LP6462 integrates PFM (Pulse Frequency Modulation) operation, which helps maintain the system efficiency at light load. The LP6462 also integrates multiple protection functions, i.e., over-current protection (OCP), overtemperature protection (OTP), under-voltage lockout (UVLO), and short circuit protection (SCP).

The LP6462 is available in a small 6-pin 1.6mmx2.9mm SOT23-6 package.

Absolute Maximum Ratings (Note )
VIN, SW to GND ------------------------------------------------------ -0.3V to 32V
EN to GND ------------------------------------------------------------- -0.3V to 30V
FB to GND ------------------------------------------------------------- -0.3V to 6.5V
BST to SW ------------------------------------------------------------- -0.3V to 6.5V
SW to GND （5ns transient） -------------------------------------- -5V to 32V
Operating Ambient Temperature Range (TA) --------------------- 40℃ to 85℃
Maximum Soldering Temperature (at leads, 10 sec) ------------- 260℃
ESD Ratings
HBM (Human Body Model) ------------------------------------------- 2kV
CDM (Charged-device Model) ---------------------------------------- 500V
Thermal Information
θJA (Junction-to-Ambient Thermal Resistance) ------------------- 140℃/W

 

科瑞芯电子秉持[追求品质、专*业诚信、持续创*新]的理念，为客户提供工业标品质、低成*本的半导体件，提供专*业技术支援及完*整的解决方案。持续追求、不断创*新以及提供更佳更广的准、高服务，协助客户及厂商提高竞争能力，致力于成为电子半导体通路商之一。

企业名：深圳市科瑞芯电子有限公司

类型：贸易/代理/分销

电话： 0755-21001680
0755-82170220

手机：
13925219291

联系人：林小姐/颜先生

QQ：

微信：

邮箱：koreic@126.com

地址：广东深圳深圳市宝安区民治梅龙路南源商业大厦1105室(可送货 )