3

Package Pin Description

PACKAGE PIN #

PIN SYMBOL

FUNCTION

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

8L

14L

SO Narrow

SO Narrow

1

1

COMP

Error amp output, used to compensate error amplifier.

23

Error amp inverting input.

3

5

Sense

Noninverting input to Current Sense Comparator.

4

7

OSC

5

8

Gnd

Ground.

5

9

Pwr Gnd

Output driver Ground.

610

Output drive pin.

711

Output driver positive supply.

712

Positive power supply.

814

Output of 5V internal reference.

2,4,6,13

NC

No Connection.

Rise Time

50

150

ns

Fall Time

50

150

ns

Output Leakage

-.01

-10.0

µA

s

Total Standby Current

Start-Up Current

300

500

µA

Operating Supply Current

11

17

mA

34

V

s

Undervoltage Lockout Section

Start Threshold

7.8

8.4

9.0

V

Min. Operating Voltage

After Turn On

7.0

7.6

8.2

V

Notes:

1.These parameters, although guaranteed, are not 100% tested in production.

3. Gain defined as: A =