LMC7660

更新时间： 2024-09-19 11:06:39

品牌	Logo	应用领域
德州仪器 - TI		开关控制器开关式稳压器开关式控制器电源电路电容器转换器开关式稳压器或控制器
页数	文件大小	规格书
19页	1076K
描述
1.5V 至 10V 开关电容器电压转换器

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LMC7660 数据手册

LMC7660

www.ti.com

SNOSBZ9C –APRIL 1997–REVISED APRIL 2013

LMC7660 Switched Capacitor Voltage Converter

Check for Samples: LMC7660

FEATURES

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.

•

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

The LMC7660 uses its built-in oscillator to switch 4

power MOS switches and charge two inexpensive

electrolytic capacitors.

Block Diagram

Pin Configuration

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

All trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

12 3 4 5 6 7...19

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与LMC7660相关器件

型号	品牌	获取价格	描述	数据表
LMC7660IM	NSC	获取价格	Switched Capacitor Voltage Converter
LMC7660IM	TI	获取价格	LMC7660 Switched Capacitor Voltage Converter
LMC7660IM/NOPB	TI	获取价格	LMC7660 Switched Capacitor Voltage Converter
LMC7660IMDC	TI	获取价格	SWITCHED CAPACITOR CONVERTER, 10kHz SWITCHING FREQ-MAX, UUC, DIE
LMC7660IMX	TI	获取价格	LMC7660 Switched Capacitor Voltage Converter
LMC7660IMX/NOPB	TI	获取价格	LMC7660 Switched Capacitor Voltage Converter
LMC7660IN	TI	获取价格	LMC7660 Switched Capacitor Voltage Converter
LMC7660IN	NSC	获取价格	Switched Capacitor Voltage Converter
LMC7660IN/NOPB	TI	获取价格	LMC7660 Switched Capacitor Voltage Converter
LMC7660MJ	ETC	获取价格	DC-to-DC Voltage Converter