Datasheet > PT7A7525W

PT7A7525W

更新时间： 2024-11-23 19:21:59

品牌	Logo	应用领域
美台 - DIODES		光电二极管
页数	文件大小	规格书
14页	97K
描述
Power Management Circuit, PDSO8,

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中文翻译

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技术参数
数据手册

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PT7A7525W 技术参数

生命周期：	Active	包装说明：	SOP, SOP8,.25
Reach Compliance Code：	compliant	风险等级：	5.33
JESD-30 代码：	R-PDSO-G8	端子数量：	8
最高工作温度：	85 °C	最低工作温度：	-40 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	SOP
封装等效代码：	SOP8,.25	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE	电源：	3 V
认证状态：	Not Qualified	子类别：	Power Management Circuits
最大供电电流 (Isup)：	0.2 mA	标称供电电压 (Vsup)：	3 V
表面贴装：	YES	温度等级：	INDUSTRIAL
端子形式：	GULL WING	端子节距：	1.27 mm
端子位置：	DUAL	Base Number Matches：	1

PT7A7525W 数据手册

Data Sheet

PT7A7511-7515/7521-7525/7531-7535

µP Supervisor Circuits

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Features

Discription

• Precision supply-voltage monitor

- 4.63V (PT7A7511, 7521, 7531)

- 4.38V (PT7A7512, 7522, 7532)

- 3.08V (PT7A7513, 7523, 7533)

- 2.93V (PT7A7514, 7524, 7534)

- 2.63V (PT7A7515, 7525, 7535)

The PT7A751X/752X/753X family microprocessor (µP)

supervisory circuits are targeted to improve reliability and

accuracy of power-supply circuitry in µP’s systems.

These devices reduce the complexity and number of

components required to monitor power-supply and battery

functions.

• 200ms reset pulse width

The main functions are:

• Debounced TTL/CMOS-compatible manual-

reset input

1. Asserting reset output during power-up, power-down

and brownout conditions for µP system;

2. Detecting power failure or low-battery conditions with

a 1.25V threshold detector;

• Independent watchdog timer 1.6sec time-out (not

available for PT7A7531 - 7535)

• Reset output signal:

3. Watchdog functions (not for PT7A753x).

- Active-low only (PT7A7511 - 7515)

- Active-high only (PT7A7521 - 7525)

- Active-high and active-low (PT7A7531 - 7535)

• Voltage monitor for power-fail or low battery warning

• Guaranteed RESET/RESET valid at V_CC= 1.2V

Applications

• Power-supply circuitry in µP systems

PT0082L(03/06)

Ver:4

12 3 4 5 6 7...14

中文翻译

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与PT7A7525W相关器件

型号	品牌	获取价格	描述	数据表
PT7A7526	ETC	获取价格	2.32V Reset Active Low Supervisor?
PT7A7527	ETC	获取价格	2.20V Reset Active Low Supervisor?
PT7A7527P	DIODES	获取价格	Power Management Circuit, PDIP8,
PT7A7527W	DIODES	获取价格	Power Management Circuit, PDSO8
PT7A752x	DIODES	获取价格	Active High Reset output in
PT7A7531	ETC	获取价格	4.63V Reset Active Low/High Supervisor?
PT7A7531P	DIODES	获取价格	Power Management Circuit, PDIP8,
PT7A7531W	DIODES	获取价格	Power Management Circuit, PDSO8,
PT7A7532	ETC	获取价格	4.38V Reset Active Low/High Supervisor?
PT7A7533	ETC	获取价格	3.08V Reset Active Low/High Supervisor?