RT8288 datasheet(5/14 Pages) RICHTEK

tên linh kiện	RT8288

Giải thích chi tiết về linh kiện	3A, 21V 500kHz Synchronous Step-Down Converter

PDF	14 Pages

Scroll/Zoom	100%

nhà sản xuất	RICHTEK [Richtek Technology Corporation]

Trang chủ	http://www.richtek.com

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RT8288

DS8288-03

June 2012

www.richtek.com

is a registered trademark of Richtek Technology Corporation.

Parameter

Symbol

Test Conditions

Min

Typ

Max

Unit

Under Voltage Lockout

Threshold Hysteresis

ΔVUVLO

400

VCC Regulator

VCC Load Regulation

ICC = 5mA

Soft-Start Period

tSS

Thermal Shutdown

TSD

150

°C

Thermal Shutdown Hysteresis

ΔTSD

°C

Note 1. Stresses beyond those listed

“Absolute Maximum Ratings” may cause permanent damage to the device. These are

stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in

the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions may

affect device reliability.

Note 2.

θJA is measured at TA = 25°C on a high effective thermal conductivity four-layer test board per JEDEC 51-7. θJC is

measured at the exposed pad of the package.

Note 3. Devices are ESD sensitive. Handling precaution is recommended.

Note 4. The device is not guaranteed to function outside its operating conditions.

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