HIGH RIPPLE-REJECTION AND SMALL PACKAGE CMOS VOLTAGE REGULATOR

S-1323 Series

6

Seiko Instruments Inc.



Absolute Maximum Ratings

Table 4

(Ta

= 25°C unless otherwise specified)

Item

Symbol

Absolute Maximum Rating

Unit

Input voltage

V

V

Output voltage

V

Power dissipation

SNT-4A

300

*1

mW

SC-82AB

200 (When not mounted on board)

mW

400

*1

mW

Operation ambient temperature

−40 ∼ +85

°C

Storage temperature

−40 ∼ +125

°C

*1. When mounted on board

[Mounted board]

(1) Board size: 114.3 mm × 76.2 mm × t1.6 mm

(2) Board 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.

(1) When mounted on board

(2) When not mounted on board

0

50

100

150

400

200

0

Ambient Temperature (Ta) (

°C)

500

300

100

SNT-4A

SC-82AB

0

50

100

150

400

200

0

Ambient Temperature (Ta) (

°C)

500

300

100

SC-82AB

Figure 4 Power Dissipation of Package