Datasheet > APL5933C

APL5933C

更新时间： 2022-10-12 13:24:24

品牌	Logo	应用领域
茂达 - ANPEC		/
页数	文件大小	规格书
23页	445K
描述
3A, Ultra Low Dropout (0.19V Typical) Linear Regulator

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APL5933C 数据手册

APL5933A/B/C/D

Electrical Characteristics

Unless otherwise specified. These specifications apply over V_CNTL=5V, v_IN=1.8v, V_OUT=1.2V, and T_A= -40 ~ 85^oC, unless otherwise

specified. Typical values are at T_J=25^oC.

APL5933A/B/C/D

Symbol

Parameter

Test Conditions

Unit

Min.

Typ.

Max.

SUPPLY CURRENT

I_VCNTL

I_SD

VCNTL Supply Current

EN=VCNTL, I_OUT=0A

1.0

1.5

VCNTL Supply Current at

Shutdown

EN=GND or ENB=VCNTL

VIN Supply Current at

Shutdown

V_IN=5.5V, EN=GND or ENB=VCNTL

POWER-ON-RESET (POR)

Rising VCNTL POR Threshold

2.5

2.7

0.4

0.9

0.5

2.9

VCNTL POR Hysteresis

Rising VIN POR Threshold

VIN POR Hysteresis

0.8

1.0

OUTPUT VOLTAGE

V_REF

Reference Voltage

FB=VOUT

0.792

-1.5

0.8

0.808

+1.5

V_CNTL=3.0~5.5V, I_OUT= 0~3A,

T_J= -40~125 ^oC

Output Voltage Accuracy

Load Regulation

I_OUT=0A ~3A

0.06

0.25

+0.15

%/V

Line Regulation

I_OUT=10mA, V_CNTL=3.0 ~ 5.5V

V_CNTL=5V, V_EN=0V or V_ENB=5V, V_OUT<0.8V

V_FB=0.8V

-0.15

VOUT Pull-Low Resistance

FB Input Current

-100

100

DROPOUT VOLTAGES

T_J=25^oC

V_OUT=2.5V

0.24

0.29

0.39

0.26

0.35

0.25

0.34

T_J=-40~125^oC

0.22

T_J=25^oC

V_CNTL=5.0V,

V_DROP

VIN-to-VOUT Dropout Voltage

I_OUT=3A

V_OUT=1.8V

V_OUT=1.2V

T_J=-40~125^oC

T_J=25^oC

0.21

T_J=-40~125^oC

PROTECTIONS

T_J=25^oC

3.6

3.2

4.0

4.6

I_LIM

Current-Limit Level

T_J= -40 ~ 125^oC

I_SHORT

Short Current-Limit Level

V_FB<0.2V

0.9

3.4

150

Short Current-Limit Blanking Time From beginning of soft-start

Thermal Shutdown Temperature T_Jrising

Thermal Shutdown Hysteresis

1.5

^oC

T_SD

www.anpec.com.tw

Rev. A.5 - Aug., 2017

1 2 345 6 7...23

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