ACE7215A datasheet(4/9 Pages) ACE

部件名	ACE7215A

功能描述	1.5A 2MHz 6V Synchronous Buck Converter

PDF	9 Pages

Scroll/Zoom	100%

制造商	ACE [ACE Technology Co., LTD.]

网页	http://www.ace-ele.com

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4 / 9 page

ACE7215A

1.5A 2MHz 6V Synchronous Buck Converter

VER 1.1

Electrical Characteristics

(Vin=5V, TA=25°

C, unless otherwise specified.)

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Vin

Input Voltage Range

2.6

Vref

Feedback Voltage

Vin=5V

0.588

0.6

0.612

IFB

Feedback Leakage

current

0.1

Quiescent Current

Active, VFB=0.65, No

Switching

Shutdown

LNR

Line Regulation

Vin=2.6V to 5.5V

0.1

0.2

%/V

LDR

Load Regulation

Iout=0.01 to 1A

0.1

0.2

%/A

SOC

Switching Frequency

1.6

2.4

MHz

DSONP

PMOS Rdson

250

350

mohm

DSONN

NMOS Rdson

150

250

mohm

UVLO

Under Voltage Lockout

1.9

2.1

2.3

UVLO_HY

UVLO Hysteresis

100

Ilimit

Peak Current Limit

1.8

2.3

Inoload

Vin=5V, Vout=3.3V,

Iout=0

Iswlk

SW Leakage Current

Vout=6V,VSW=0 or

6V,EN=0V

Ienlk

EN Leakage Current

Vh_en

EN Input High Voltage

1.2

Vl_en

EN Input Low Voltage

0.5

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