TDA4605-2 Datasheet, PDF (11/23 Pages) Siemens Semiconductor Group – Control IC for Switched-Mode Power Supplies using MOS-Transistors

TDA 4605-2
Absolute Maximum Ratings
T_A = – 20 to 85 ˚C; all voltages relatives to V_pp
Parameter
Symbol Limit Values
min. max.
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
V₁
– 0.3 3
V₂
– 0.3
V₃
– 0.3
V₅
– 0.3 V₆
V₆
– 0.3 20
V₇
– 0.3
I₁
3
I₂
3
I₃
3
I₄
– 1.5
I₅
– 0.5 1.5
I₆
0.5
I₇
3
I₈
–5 3
T_j
125
T_stg
– 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 environment
Junction package
*) t _p= pulse width
v= duty circle
V₆
T_A
R_{th JE}
R_{th JG}
7.5 15.5 V
– 20 85
˚C
IC "on"
100 K/W
70
K/W measured at pin 4
Version 2.0
11
1 Jul 2002