TDA4605-3 Datasheet, PDF (9/20 Pages) Siemens Semiconductor Group – Control IC for Switched-Mode Power Supplies using MOS-Transistor

TDA 4605-3
Absolute Maximum Ratings
T_A = – 20 to 85 ˚C
Parameter
Voltages
pin 1
pin 2
pin 3
pin 5
pin 6
pin 7
Currents
pin 1
pin 2
pin 3
pin 4
pin 5
pin 6
pin 7
pin 8
Junction temperature
Storage temperature
Symbol
V₁
V₂
V₃
V₅
V₆
V₇
I₁
I₂
I₃
I₄
I₅
I₆
I₇
I₈
T_j
T_stg
Limit Values
min. max.
– 0.3 3
– 0.3
– 0.3
– 0.3 V₆
– 0.3 20
– 0.3
3
3
3
– 1.5
– 0.5 1.5
0.5
3
–5 3
125
– 40 125
Unit
V
V
V
V
V
V
mA
mA
mA
A
A
A
mA
mA
˚C
˚C
Remarks
Supply voltage
t_p ≤ 50 µs; v ≤ 0.1*)
t_p ≤ 50 µs; v ≤ 0.1
t_p ≤ 50 µs; v ≤ 0.1
Operating Range
Supply voltage
Ambient temperature
Heat resistance
Junction to environment
Junction case
*) t _p= pulse width
v= duty circle
V₆
7.5 15.5 V IC "on"
T_A
– 20 85
˚C
R_{th JE}
R_{th JC}
100 K/W
70
K/W measured at pin 4
Semiconductor Group
82