Datasheet > CS1107EDF8

CS1107EDF8

更新时间： 2024-02-01 16:56:57

品牌	Logo	应用领域
安森美 - ONSEMI		驱动器继电器
页数	文件大小	规格书
4页	45K
描述
Single Relay Driver IC

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技术参数
数据手册

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CS1107EDF8 技术参数

生命周期：	Transferred	包装说明：	0.150 INCH, SO-8
Reach Compliance Code：	unknown	风险等级：	5.82
内置保护：	THERMAL	接口集成电路类型：	BUFFER OR INVERTER BASED PERIPHERAL DRIVER
JESD-30 代码：	R-PDSO-G8	功能数量：	1
端子数量：	8	最高工作温度：	85 °C
最低工作温度：	-40 °C	输出电流流向：	SINK
标称输出峰值电流：	0.35 A	封装主体材料：	PLASTIC/EPOXY
封装代码：	SOP	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE	认证状态：	Not Qualified
表面贴装：	YES	温度等级：	INDUSTRIAL
端子形式：	GULL WING	端子位置：	DUAL

CS1107EDF8 数据手册

CS1107

CIRCUIT DESCRIPTION

The CS1107 relay driver IC provides up to 350 mA of

are only reported when the Control pin is high, due to the low

quiescent current when the Control pin is low and the output

device is turned off.

Overcurrent protection is provided by duty cycle control.

When the Output current exceeds the current limit threshold,

the output enters duty cycle mode to reduce power

dissipation of the IC to a safe level. The higher the threshold

is exceeded the lower the duty cycle becomes.

drive current in a low–side configuration. The Output driver

pin is controlled through the TTL compatible Control input

pin. A high condition on the Control pin turns the output pin

on.

The Fault pin reports short circuit, open circuit, and

overtemperature conditions on the IC. If a fault is present,

the open collector output Fault pin will be low. Typical

numbers for faults are: exceeding 500 mA of drive current

will report a short circuit. Less than 40 mA (typical) will

report an open circuit. A temperature fault will be reported

when the die temperature exceeds 180°C (typical). Faults

A 33 V on–chip zener diode on the Output pin protects the

device from flyback pulses when a relay is turned off. The

saturation voltage of this pin will not exceed 1.5 V at 350 mA.

Output

GND

10 nF

MODULE(ESD)

CS1107

GND

Fault

20 k

Control

BAT

microprocessor

Figure 2. Applications Diagram

http://onsemi.com

1 234

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