ACE726C datasheet(2/11 Pages) ACE

部件名	ACE726C

功能描述	500KHz, 18V, 2A Synchronous Step-Down Converter

PDF	11 Pages

Scroll/Zoom	100%

制造商	ACE [ACE Technology Co., LTD.]

网页	http://www.ace-ele.com

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ACE726C

500KHz, 18V, 2A Synchronous Step-Down Converter

VER 1.1

Absolute Maximum Ratings

Parameter

Value

Supply Voltage VIN

-0.3V to 19V

Switch Node Voltage VSW

-0.3V to (VIN+0.5V)

Boost Voltage VBST

VSW-0.3V to VSW+5V

Enable Voltage VEN

-0.3V to 19V

All Other Pins

-0.3V to 6V

Operating Temperature Range

-40

°C to 85°C

Storage Temperature Range

-65

°C to 150°C

Lead Temperature (Soldering, 10s)

300

°C

Packaging Type

SOT23-6

Pin NO.

Description

Function

GND

Ground

Switching Pin

VIN

Power supply Pin

Adjustableversion feedbackinput.ConnectFB tothecenterpoint ofthe

external resistor divider.

Drive this pin to a logic-high to enable the IC. Drive to a logic-low to disable

the IC and enter micro-power shutdown mode.

BST

Boostrap.Acapacitor connectedbetween SW andBSTpinsis requiredto

form afloating supply across the high-side switch driver.

Ordering information

ACE726C XX+ H

Pb - free

GM: SOT23-6

Halogen - free

ACE726C 数据表(PDF) 2 Page - ACE Technology Co., LTD.

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