Kingbor Technology Co.
,Ltd
TEL:(86)0755-26508846 FAX:(86)0755-26509052 ˖ ˖
KB3429
Synchronous Boost DC/DC
Regulator kB3429 Features
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Description
The kB3429 is high efficiency
Up to 96% Efficiency Low voltage start-up˖0.
82V Shut-down current: 1µA Input voltage˖0.
5V̚4.
4V Output voltage˖2.
5V̚4.
3V (Up to 5V with
Schottky) Low switch on resistance RDS(ON), Internal switch: 0.
35¡ 0.
5MHz fixed frequency switching High switch on current: 1A Short-Circuit protection Low Profile (1mm) SOT-23 Package
synchronous, step-up DC/DC converters optimized to provide a high efficient solution to medium power systems.
The devices work under the input voltage between 0.
6V and 4.
4V wi...