TS1581CZ525 datasheet, PDF - EEWORLD Datasheet

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TS1581CZ525: Description5A Dual Input Low Dropout Positive Voltage Regulator; File Size133KB，7 Pages; ManufacturerTaiwan Semiconductor; Websitehttp://www.taiwansemi.com/

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TS1581CZ525 Overview

5A Dual Input Low Dropout Positive Voltage Regulator

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TS1581

5A Dual Input Low Dropout Positive Voltage Regulator

Pin Assignment:

1. Sense

2. Adj / Gnd

3. Output

4. V control

5. V power

Low Dropout Voltage 0.7V max.

Fix or Adjustable Output

General Description

The TS1581 family is a positive adjustable and fixed voltage regulator developed to provide 5A with Higher efficiency than

currently available devices. All internal circuit is designed to operate down to 700mV input to output differential and the

dropout voltage is fully specified as a function of load current. Dropout voltage of the device is 100mV at light loads and

rising to 700mV at maximum output current. A Second low current input is required to achieve this dropout. The TS1581

series are designed to prevent device failure under the worst operation condition with both Thermal Shutdown and

Current Fold-back.

Features

Very low dropout voltage: 700mV @5A

Output current up to 5A

Low current Consumption

High Accuracy Output Voltage: +/- 1%

Fast transient response

Remote sense

Internal current limit

Thermal shutdown protection

Ordering Information

Part No.

TS1581CZ5xx

TS1581CZ5

TS1581CM5xx

0 ~ +85

TO-263-5L

Operating Temp.

(Ambient)

Package

TO-220-5L

Applications

High efficiency linear voltage regulators

Post regulators for switching supplies.

Advance graphic card

Adjustable power supply

TS1581CM5

Note: Where

denotes voltage option, available are

3.3V and 2.5V. Leave blank for adjustable version.

Contact factory for additional voltage options.

Typical Application Circuit

Block Diagram

TS1581 series

1-1

2003/12 rev. B

TS1581CZ525 Related Products

	TS1581CZ525	TS1581CZ533	TS1581CZ53.3	TS1581CZ5	TS1581CZ52.5	TS1581CM533	TS1581CM53.3	TS1581CM525	TS1581CM52.5	TS1581CM5
Description	5A Dual Input Low Dropout Positive Voltage Regulator	5A Dual Input Low Dropout Positive Voltage Regulator	5A Dual Input Low Dropout Positive Voltage Regulator	5A Dual Input Low Dropout Positive Voltage Regulator	5A Dual Input Low Dropout Positive Voltage Regulator	5A Dual Input Low Dropout Positive Voltage Regulator	5A Dual Input Low Dropout Positive Voltage Regulator	5A Dual Input Low Dropout Positive Voltage Regulator	5A Dual Input Low Dropout Positive Voltage Regulator	5A Dual Input Low Dropout Positive Voltage Regulator

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