SIP11206集成电路（IC）的PMIC-稳压器-DCDC开关式控制器规格书PDF中文资料

SIP11206属于集成电路（IC）的PMIC-稳压器-DCDC开关式控制器。由威世科技半导体制造生产的SIP11206DC-DC 开关控制器PMIC（电源管理集成电路）DC 到 DC 开关式控制器是用于高效率电路的稳压 IC，其配置为生成高于（突升或步升）或低于（突降或步降）输入电源的输出电源电压。其他拓扑结构可能包括：降压-升压、反激、正激、Cuk、SEPIC、全桥、半桥和推挽式。这些器件不同于需要最小电压并“烧尽”多余电压的线性稳压器。

DESCRIPTION

SiP11206 is a controller for the primary side of a half-bridge intermediate bus converter (IBC). It is ideally suited for isolated applications such as telecom, data communications and other products requiring an IBC architecture and conversion of standard bus voltages such as 48 V to a lower intermediate voltage, where high efficiency is required at low output voltages (24 V, 12 V, 9 V or 5 V).

FEATURES

• 36 V to 75 V input voltage range

• Withstand 100 V, 100 ms transient capability

• Integrated ± 1.6 A typical high- and low-side MOSFET drivers

• Oscillator frequency is programmable from 200 kHz to 1 MHz and can be externally synchronized

• High voltage pre-regulator operates during start-up

• Current sensing on primary low-side switch

• Hiccup mode

• System low input voltage detection

• Chip UVLO function

• Programmable soft-start function

• Over temperature protection (160 °C)

• Greater than 95 efficiency

APPLICATIONS

• Intermediate bus architectures

• Telecom and Datacom

• Routers and servers

• Storage area network

• Base station

• 1/8 and 1/4 bricks