eorex

EP3101

Jul. 2006

www.eorex.com

3/13

Absolute Maximum Rating

(Note 1)

Symbol

Item

Rating

Units

Input Supply Voltage

+4

5

V

EN Pin Input Voltage

-0.3 ~ +25

V

Feedback Pin Voltage

-0.3 ~ +25

V

Output Voltage to Ground

-1

V

Operating Voltage

+4.5 ~+25

V

Power Dissipation

Internally Limited

W

Operating Temperature Range

-40 ~ +125

°C

Storage Temperature Range

-65 ~ +150

°C

Electrical Characteristics

(Note 2)

Symbol

Parameter

Conditions

Min.

Typ.

Max.

Units

60

Feedback Bias Current

(Adjustable version only)

40

100

nA

127

150

173

Oscillator Frequency

110

173

KHz

1.4

Saturation Voltage

force driver on

1.3

1.5

V

Max. Duty Cycle (ON)

100

DC

Min. Duty Cycle (OFF)

0

%

5.5

Current Limit

Peak Current

force driver on

3.6

4.0

6.5

A

Output=0

fore driver off

200

µA

Output=-1

Output Leakage

Current

2

30

mA

Quiescent Current

5

10

mA

250

Standby Quiescent Current

150

300

µA

Low (regulator ON)

0.6

Voltage

High (regulator OFF)

2.0

1.3

V

15

25

0.02

5

µA

TO220-5L

2.5

Thermal Resistance

TO263-5L

Junction to

Case

3.5

°C/W

TO220-5L

28

Thermal Resistance with Copper

TO263-5L

Junction to

Ambient

23

°C/W

Note 1:

Absolute Maximum Ratings are those values beyond which the life of a device may be impaired.

Note 2:

100% production test at +25°C. Specifications over the temperature range are guaranteed by

design and characterization.