ACE517C

2A Low Consumption Linear Regulator

VER 1.2

3

Ordering information

ACE517C XX

XX +

H

Electrical Characteristics

Parameter

Symbol

Conditions

Min

Typ

Mum

Unit

Input Voltage

Vin

18

V

Output Voltage

Vout

*0.98

*1.02

V

Maximum Output

Current

Iout (Max.)

Vin-Vout=1.7V

Vout<1.5V

2

A

Vin-Vout=1.4V

1.5V≦Vout<2.0V

Vin-Vout=1 V

Vout≧2.0V

Input-Output Voltage

Differential(note3)

Dropout

Voltage

Iout≦1.5A

Vout<1.5V

1600

mV

1.5V≦Vout<2.0V

1000

1300

Vout≧2.0V

800

950

Line Regulation

(note1)

△Vout

Iout =10mA

Set Vout+1V≦Vin≦18V

0.1

0.3

%/V

Line Regulation

(note1,2)

1mA≦Iout≦

1.5A

Vout<1.5V

40

60

mV

1.5V≦Vout<2.0V

20

40

Vout≧2.0V

10

30

Quiescent Current

Iq

Vin= Set Vout+1V

2.0

5.0

uA

Output Voltage

Temperature

Coefficient

△Vout

Iout =100mA

200

ppm/℃

Thermal Resistance

junction to case

SOT-223

20

℃/W

TO-252

12

Note1: Line Regulation and Load Regulation in Table1 are tested under constant junction temperature.

Note2: When load current varies between 0~2A and Vin-Vout ranges from 1V~18V at constant junction temperature, the

parameter is satisfied the criterion in table.

Note3: Dropout Voltage is the voltage difference between the input and output pin when the input voltage is minimum to maintain

the lowest spec output voltage.

Halogen - free

Output Voltage :Ex：1.8V=18

……5.0V=50

Pb - free

XM: SOT-223

YM : SOT-252