Datasheet > TC7660SCOAG

TC7660SCOAG

更新时间： 2024-01-16 17:25:17

品牌	Logo	应用领域
美国微芯 - MICROCHIP		开关光电二极管
页数	文件大小	规格书
22页	828K
描述
SWITCHED CAPACITOR REGULATOR, 45 kHz SWITCHING FREQ-MAX, PDSO8, PLASTIC, SOIC-8

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技术参数
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TC7660SCOAG 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	零件包装代码：	SOIC
包装说明：	SOP,	针数：	8
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.64
模拟集成电路 - 其他类型：	SWITCHED CAPACITOR REGULATOR	最大输入电压：	12 V
最小输入电压：	1.5 V	标称输入电压：	5 V
JESD-30 代码：	R-PDSO-G8	JESD-609代码：	e3
长度：	4.9 mm	湿度敏感等级：	1
功能数量：	1	端子数量：	8
最高工作温度：	70 °C	最低工作温度：
封装主体材料：	PLASTIC/EPOXY	封装代码：	SOP
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE
峰值回流温度（摄氏度）：	260	认证状态：	Not Qualified
座面最大高度：	1.75 mm	表面贴装：	YES
切换器配置：	DOUBLER INVERTER	最大切换频率：	45 kHz
温度等级：	COMMERCIAL	端子面层：	Matte Tin (Sn)
端子形式：	GULL WING	端子节距：	1.27 mm
端子位置：	DUAL	处于峰值回流温度下的最长时间：	40
宽度：	3.9 mm	Base Number Matches：	1

TC7660SCOAG 数据手册

TC7660S

Super Charge Pump DC-to-DC Voltage Converter

Features:

Package Types

• Oscillator boost from 10 kHz to 45 kHz

• Converts +5V Logic Supply to ±5V System

• Wide Input Voltage Range: +1.5V to +12V

• Efficient Voltage Conversion (99.9%, typical)

• Excellent Power Efficiency (98%, typical)

• Low PowerConsumption:80 µA(typical)@V_IN=5V

• Low Cost and Easy to Use

PDIP/CERDIP/SOIC

BOOST

OSC

CAP

TC7660S

LOW

VOLTAGE (LV)

GND

CAP

OUT

- Only Two External Capacitors Required

• Available in 8-Pin Small Outline (SOIC) and 8-Pin

PDIP Packages

General Description:

• Improved ESD Protection (10 kV HBM)

The TC7660S device is a pin-compatible replacement

for the industry standard 7660 charge pump voltage

converter. It converts a +1.5V to +12V input to a corre-

sponding -1.5V to -12V output using only two low-cost

capacitors, eliminating inductors and their associated

cost, size and electromagnetic interference (EMI).

Added features include an extended supply range to

12V, and a frequency boost pin for higher operating fre-

quency, allowing the use of smaller external capacitors.

• No External Diode Required for High-Voltage

Operation

Applications:

• RS-232 Negative Power Supply

• Simple Conversion of +5V to ±5V Supplies

• Voltage Multiplication V_OUT= ± n V⁺

• Negative Supplies for Data Acquisition Systems

and Instrumentation

The on-board oscillator operates at a nominal fre-

quency of 10 kHz. Frequency is increased to 45 kHz

when pin 1 is connected to V⁺. Operation below 10 kHz

(for lower supply current applications) is possible by

connecting an external capacitor from OSC to ground

(with pin 1 open).

The TC7660S is available in 8-Pin PDIP and 8-Pin

Small Outline (SOIC) packages in commercial and

extended temperature ranges.

 2001-2013 Microchip Technology Inc.

DS20001467B-page 1

12 3 4 5 6 7...22

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TC7660SEOA713G	MICROCHIP	获取价格	SWITCHED CAPACITOR REGULATOR, 45 kHz SWITCHING FREQ-MAX, PDSO8, SOIC-8

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