HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR

S-1155 Series

Seiko Instruments Inc.

6

Absolute Maximum Ratings

Table 3

(Ta

= 25°C unless otherwise specified)

Parameter

Symbol

Absolute Maximum Rating

Unit

V

Input voltage

V

Output voltage

V

Power dissipation

1000

*1

mW

Operating ambient temperature

−40 to +85

°C

Storage temperature

−40 to +125

°C

*1. When mounted on board

[Mounted board]

(1) Board size :

114.3 mm

× 76.2 mm × t1.6 mm

(2) Name :

JEDEC STANDARD51-7

Caution

The absolute maximum ratings are rated values exceeding which the product could suffer physical

damage. These values must therefore not be exceeded under any conditions.

0

50

100

150

1200

800

0

Ambient temperature (Ta) [

°C]

400

1000

600

200

Figure 3 Power Dissipation of Package (When Mounted on Board)

Table 4

Condition

Power Dissipation

Thermal Resistance Value (

θj−a)

SOT-89-5 (When mounted on board)

1000 mW

100°C/W