EP1201 datasheet(3/8 Pages) EOREX

3 / 8 page

eorex

EP1201

Jul. 2006

www.eorex.com

3/8

Electrical Characteristics

Symbol

Parameter

Conditions

Min.

Typ.

Max.

Units

EP1201-18

VIN=2.8V, IOUT=40mA

1.764

1.800

1.836

VOUT(E)

(Note 1)

Output Voltage

EP1201-33

VIN=4.3V, IOUT=40mA

3.234

3.300

3.366

EP1201-18

VIN=2.8V,

VOUT(E)≥1.62V

IOUT(max)

Maximum Output

Current

EP1201-33

VIN=4.3V,

VOUT(E)≥2.97V

150

VD1

IOUT=40mA

200

370

VD2

EP1201-18

IOUT=80mA

450

710

VD1

IOUT=80mA

200

360

Dropout

Voltage

(Note 2)

VD2

EP1201-33

IOUT=160mA

450

700

EP1201-18

IOUT=40mA,

2.8V

≤VIN≤10V

0.2

0.3

REGLINE

Line Regulation

(∆VOUT/∆VIN∆VOUT)

EP1201-33

IOUT=40mA,

4.3V

≤VIN≤10V

0.2

0.3

%/V

EP1201-18

VIN=2.8V,

1mA

≤ IOUT ≤40mA

REGLOAD

Load Regulation

(∆VOUT)

EP1201-33

VIN=4.3V,

1mA

≤ IOUT ≤80mA

EP1201-18

VIN=2.8V

3.0

5.0

Supply Current

EP1201-33

VIN=4.3V

2.0

5.0

μA

EP1201-18

1.8

VIN

Input Voltage

EP1201-33

1.8

EP1201-18

IOUT=40mA,

-40

°C≤TOPR≤85°C

±100

Output Voltage

Temperature

Characteristics

(∆VOUT/∆TOPR∆VOUT) EP1201-33

IOUT=40mA,

-40

°C≤TOPR≤85°C

±100

ppm/

°C

Note 1:

VOUT(E) = Effective output voltage (i.e. the output voltage when “VOUT+1.0V” is provided while

maintaining a certain IOUT value.

Note 2:

VD = { VIN1

(Note 3) - V

OUT1

(Note 4) }

Note 3:

The input voltage at the time VOUT1 is output input voltage has been gradually reduced.

Note 4:

A voltage equal to 98% of the output voltage when a stabilized (VOUT+ 1.0V) is input.

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