Datasheet > ACE150750FM+H

ACE150750FM+H

更新时间： 2022-10-08 16:47:29

品牌	Logo	应用领域
ACE		转换器
页数	文件大小	规格书
13页	710K
描述
150KHz,2A, PWM Step-Down DC/DC Converter

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数据手册

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ACE150750FM+H 数据手册

ACE150X

Technology

150KHz,2A ,PWM Step-Down DC/DC Converter

Electrical Characteristics

TA=25℃, VIN=12V for 3.3V,5V, and Adjustable version and VIN=18V for the 12V version, Io = 0.5A, unless Otherwise

specified.

Parameter

Symbol

V^OUT

Conditions

Min.

Typ. Max. Unit

Output

Voltage

Efficiency

Output

5.5V<VIN<22V, 0.2A<ILOAD<2A

VIN=12V,ILOAD=2A

3.168

3.3

5.0

3.432

ACE1501/2-3.3

V^OUT

8V< VIN<22V , 0.2A<ILOAD<2A

VIN=12V,ILOAD=2A

4.800

5.200

Voltage

Efficiency

Output

ACE1501/2-5.0

ACE1501/2-1.2

ACE1501/2-ADJ

11.52

12.48

V^OUT

15V<VIN<22V , 0.2A<ILOAD<2A

VIN=16V,ILOAD=2A

Voltage

Efficiency

Feedback

Voltage

Efficiency

V^FB

5V<VIN<22V, 0.2A<ILOAD<2A

1.193 1.230 1.267

VIN=12V,ILOAD=2A

V^FB= 1.3V

-10

150

Feedback bias Current

IFB

-50

173

KHz

(Adjustable Only)

T_J=25 ℃

Oscillator Frequency

Oscillator Frequency OF Short

Circuit Protect

FOSC

F^SCP

127

When current limit occurred and

V^FB<0.5V, TA=25℃

Io = 2A, No outside circuit and

V^FB=0V force driver on

Saturation Voltage

VSAT

1.4

1.6

Max. Duty Cycle ( ON)

Min. Duty Cycle ( OFF)

VFB = 0V force driver on

VFB = 12V force driver off

100

Peak current, No outside circuit and

V^FB= 0V force driver on

Current Limit

ILIMIT

3.6

4.5

5.5

Output Leakage Current No outside

circuit VFB=12V force driver off,

V^OUT=0V

-200

Output Leakage Current

ILEAK

µA

V^IN=22V, VOUT=-1V

-5

Quiescent Current

VFB = 12V force driver off

ON/OFF Pin=5V,VIN=22V

µA

Standby Quiescent Current

ISTBY

156

VIL

V^IH

VIL

Low(Regulator(ON)

High(Regulator(OFF)

VLOGIC=2.5V(OFF)

VLOGIC=0.5V(ON)

0.6

ON/OFF Pin Logic Input

Threshold Voltage

1.3

2.0

-0.01

-1

ON/OFF Pin Logic Input Current

µA

V^IH

-0.1

VER 1.2

1 2 345 6 7...13

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