Preliminary Datasheet

LP3808

LP3808 – 00 Ver. 1.0 Datasheet

Dec.-2006

Page 2 of 5

Block diagram

Nch Output Open Drain

CMOS Output Type

Absolute Maximum Ratings

Input Voltage range ----------------------------------------------------------------------------------- -0.3V~12V

Output Voltage range --------------------------------------------------------------------------------- -0.3V~12V

Maximum Output current----------------------------------------------------------------------------- 70mA

Maximum power dissipation------------------------------------------------------------------------- 150mW

Ambient temperature---------------------------------------------------------------------------------- -40~+70 C

Storage temperature ---------------------------------------------------------------------------------- -40~125 C

Lead temperature and time-------------------------------------------------------------------------- 260 C,10S

Electrical Characteristics

(LP3808-27B3F,T=25°C, Unless otherwise specified.)

Reference data

Symbol

Parameter

Conditions

Min.

Typ.

Max.

Unit

Detector Threshold

2.646

2.7

2.754

V

Detector Threshold Hysteresis

0.054

0.108

0.162

V

Current consumption

0.5

1

uA

Maximum operating

voltage

10

V

Minimum Operating

voltage

0.5

V

Nch

0.01

0.05

mA

Output current

Pch

1.0

2.0

mA

Output Delay Time

20

uS