1.4Amp, 2MHz Step-Up Switching Regulator with Soft-Start

Description The SC4502/SC4502H is a high-frequency current-mode step-up switching regulator with an integrated 1.4A power transistor. Its high switching frequency (program mable up to 2MHz) allows the use of tiny surface-mount external passive components. Features ‹Low saturation

封装/外壳：10-VFDFN 裸露焊盘 功能：升压 包装：管件 描述：IC REG BOOST ADJ 1.4A 10MLPD 集成电路（IC） 稳压器 - DC-DC 开关稳压器

封装/外壳：10-VFDFN 裸露焊盘 功能：升压 包装：卷带（TR） 描述：IC REG BOOST ADJ 1.4A 10MLPD 集成电路（IC） DC DC 开关稳压器

Strobed hex inverter/buffer

The HEF4502B consists of six inverter/buffers with 3-state outputs. When the output enable input (EO) is HIGH all six outputs (O1to O6) are in the high impedance OFF-state. When the enable input (E) is HIGH all six outputs are switched to LOW. The outputs have a 2-TTL load drive capability.

Strobed hex inverter/buffer

The HEF4502B consists of six inverter/buffers with 3-state outputs. When the output enable input (EO) is HIGH all six outputs (O1to O6) are in the high impedance OFF-state. When the enable input (E) is HIGH all six outputs are switched to LOW. The outputs have a 2-TTL load drive capability.

Strobed hex inverter/buffer

The HEF4502B consists of six inverter/buffers with 3-state outputs. When the output enable input (EO) is HIGH all six outputs (O1to O6) are in the high impedance OFF-state. When the enable input (E) is HIGH all six outputs are switched to LOW. The outputs have a 2-TTL load drive capability.

POWER TRANSISTORS(30A,100V,200W)

30 AMPERE POWER TRANSISTOR PNP SILICON 100 VOLTS 200 WATTS

Silicon NPN epitaxial planer transistor

Silicon NPN epitaxial planar type For general amplification ■ Features • Two elements incorporated into one package • Reduction of the mounting area and assembly cost by one half