RNA51953A,B

REJ03D0911-0100 Rev.1.00 Oct 10, 2008

Page 3 of 9

Absolute Maximum Ratings

(Ta = 25°C, unless otherwise noted)

Item

Symbol

Ratings

Unit

Conditions

Supply voltage

18

V

Output sink current

Isink

6

mA

Type A (output with constant current load)

Output voltage

18

V

Type B (open collector output)

Power dissipation

Pd

400

mW

8-pin SOP (PRSP0008DE-C)

Thermal derating

K

θ

4.4

mW/°C

Refer to the thermal

derating curve.

8-pin SOP (PRSP0008DE-C)

Operating temperature

Topr

–40 to +85

°C

Storage temperature

Tstg

–55 to +125

°C

Electrical Characteristics

(Ta = 25°C, unless otherwise noted)

• “L” reset type

Item

Symbol

Min

Typ

Max

Unit

Test Conditions

Detecting voltage

4.05

4.25

4.45

V

Hysteresis voltage

∆V

S

30

50

80

mV

Detecting voltage

temperature coefficient

—

0.01

—

%/°C

—

450

680

Circuit current

—

420

630

µA

Delay time

1.6

3.4

7.0

ms

Cd = 0.01

µF *

Constant current

Ipd

–8

–5

–3

µA

Output saturation

voltage

Vsat

—

0.2

0.4

V

—

0.67

0.8

Threshold operating

voltage

—

0.55

0.7

V

Output leakage

current

—

—

30

nA

Type B

Output load current

–40

–25

–17

µA

Output high voltage

—

V

Type A

Note:

Please set the desired delay time by attaching capacitor of the range between 4700 pF and 10

µF.