LMC7660IMX/NOPB集成电路（IC）的稳压器-DC-DC开关稳压器规格书PDF中文资料

LMC7660IMX/NOPB属于集成电路（IC）的稳压器-DC-DC开关稳压器。由德州仪器制造生产的LMC7660IMX/NOPB稳压器 - DC-DC 开关稳压器DC-DC 开关稳压器 PMIC（电源管理集成电路）产品族中的产品是元器件级设备，用于需要稳定 DC 输入电压和/或将其转换为不同幅度的输出电压的应用。这些器件与称为“控制器”PMIC 的类似产品的区别在于集成了主开关元件，设备提供的电力会通过该元件。

1FEATURES

2• Operation Over Full Temperature and Voltage

Range without an External Diode

• Low Supply Current, 200 μA Max

• Pin-for-pin Replacement for the 7660

• Wide Operating Range 1.5V to 10V

• 97% Voltage Conversion Efficiency

• 95% Power Conversion Efficiency

• Easy to Use, Only 2 External Components

• Extended Temperature Range

DESCRIPTION

The LMC7660 is a CMOS voltage converter capable

of converting a positive voltage in the range of +1.5V

to +10V to the corresponding negative voltage of

−1.5V to −10V. The LMC7660 is a pin-for-pin

replacement for the industry-standard 7660. The

converter features: operation over full temperature

and voltage range without need for an external diode,

low quiescent current, and high power efficiency.

The LMC7660 uses its built-in oscillator to switch 4

power MOS switches and charge two inexpensive

electrolytic capacitors.