STEP-DOWN, SYNCHRONOUS PWM CONTROL SWITCHING REGULATOR CONTROLLER

S-8533 Series

6



Absolute Maximum Ratings

Table 2

(Ta = 25

°C unless otherwise specified)

Parameter

Symbol

Absolute Maximum Rating

Unit

VIN pin voltage

V

VOUT pin voltage

V

ON/OFF pin voltage

V

CSS pin voltage

V

NDRV pin voltage

V

PDRV pin voltage

V

NDRV pin current

±100

mA

PDRV pin current

±100

mA

Power dissipation

300 (When not mounted on board)

mW

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) 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

600

400

200

0

Ambient temperature (Ta) [

°C]

500

300

100

700

800

0

50

100

150

300

200

100

0

Ambient temperature (Ta) [

°C]

400

Figure 3 Power Dissipation of Package