Datasheet > PT7A7511P

PT7A7511P

更新时间： 2024-11-20 10:39:39

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, PDIP8,

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中文翻译

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数据手册

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PT7A7511P 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PT7A7511P相关器件

型号	品牌	获取价格	描述	数据表
PT7A7511W	DIODES	获取价格	Power Management Circuit, PDSO8,
PT7A7511WE	DIODES	获取价格	Power Supply Management Circuit, Fixed, 1 Channel, PDSO8, SOIC-8
PT7A7512	ETC	获取价格	4.38V Reset Active Low Supervisor?
PT7A7512P	DIODES	获取价格	Power Management Circuit, PDIP8,
PT7A7512W	DIODES	获取价格	Power Management Circuit, PDSO8,
PT7A7513	ETC	获取价格	3.08V Reset Active Low Supervisor?
PT7A7513P	PERICOM	获取价格	Power Management Circuit, PDIP8,
PT7A7513P	DIODES	获取价格	Power Management Circuit, PDIP8,
PT7A7513W	DIODES	获取价格	Power Management Circuit, PDSO8,
PT7A7513WE	PERICOM	获取价格	Power Supply Management Circuit, Fixed, 1 Channel, PDSO8, GREEN, SOIC-8