STV9379A

2/6

BLOCK DIAGRAM

ABSOLUTE MAXIMUM RATINGS

Note 1:Versus Pin 4.

Note 2:The output current can reach 5A peak for t

≤ 10µs (up to 120Hz)

Note 3:Provided SOAR is respected (see Figures 2 and 3).

THERMAL DATA

Figure 1. STV9379A block diagram

Symbol

Parameter

Value

Unit

V

V

V

A

Maximum Sink Current (first part of flyback) (t < 1ms)

1.8

A

A

ESD Susceptibility: EIAJ Norm (200pF discharged through 0

Ω)300

V

Operating Ambient Temperature

-20, +75

°C

Storage Temperature

-40, +150

°C

Junction Temperature

+ 150

°C

Symbol

Parameter

Value

Unit

Junction-Case Thermal Resistance Max.

3

°C/W

Temperature for Thermal Shutdown

150

°C

∆T

t

Hysteresis on Tt

10

°C

Recommended Max. Junction Temperature

120

°C

Flyback

generator

Thermal

protection

Power

amplifier

-

+

5

7

1

2

3

Output

Flyback generator

Output stage supply

Inverting input

Non-inverting input

Ground or negative supply

4

STV9379A

Supply voltage

6

1