TDA4605_03 STMICROELECTRONICS [STMicroelectronics], TDA4605_03 Datasheet - Page 3

• Manufacturer Part Number: TDA4605_03
• Description: CONTROL CIRCUIT FOR SWITCH MODE POWER SUPPLIES USING MOS TRANSISTORS
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

ABSOLUTE MAXIMUM RATINGS
THERMAL DATA
ELECTRICAL CHARACTERISTICS
START-UP HYSTERESIS
VOLTAGE CLAMP (V
CONTROL RANGE
PRIMARY CURRENT SIMULATION VOLTAGE
OVERLOAD RANGE AND SHORT CIRCUIT OPERATION
FOLDBACK POINT CORRECTION
V
V
Symbol
Symbol
Symbol
R
R
2
3
T
DV
T
th
th
I
I
I
(Max.)
(Max.)
V
V
V
V
V
V
-V
V
V
V
V
V
V
6E0
6E1
6A1
amb
-I
I
I
I
I
I
I
I
I
T
stg
(j-a)
(j-c)
2O
6E
6A
1R
2B
2S
1
2
3
4
5
6
7
8
1
2
3
4
6
7
2
j
R
2
Supply Voltage
Supply Current
Junction Temperature (autom. thermal disjunction)
Storage Temperature
Junction-ambient Thermal Resistance
Junction-case Thermal Resistance
Ambient Temperature
Start-up Current Drain
Switch-on Voltage
Switch-off Voltage
Switch-on Current
Switch-off Current
At Pin 2 (V
At Pin 3 (V
Control Input Voltage
Voltage Gain of the Control Circuit in the Control Range
Basic Value
Peak Value in the Range of Secondary Overload
Maximum Ramp Amplitude
Peak Value in the Range of Secondary Short
Circuit Operation
Foldback Point Correction Current
6
= 10V, IC Switched off)
6
6
< V
< V
6E
6E
)
)
Parameter
(V
Parameter
Parameter
CC
= 10V, T
t
t
t
p
p
p
50µs, V
50µs, V
50µs, V
amb
= 25
oC
0.1
0.1
0.1
, unless otherwise specified)
V
V
V
I
I
V
f = 1kHz
V
V
V
V
2
3
6
6
6
R
1
2O
1
3
= 1mA
= 1mA
Test Conditions
= V
= V
= V
= V
= 0
= 3.7V
= d(V
- V
6E
6E
6A
1R
2B
2S
- 10mV
- V
Pin
2B
1
2
3
4
6
7
1
2
3
4
5
6
7
8
-20, +85
)/dV
Value
80
45
1
0.955 1.00 1.03
-0.5, +1.5
-40, +125
Min. Typ. Max. Unit
1.82 1.95 2.08
-0.3, +20
400 410 420 mV
300 500 650 µA
-0.3, +3
4.5
5.6
5.6
2.8 2.95 3.1
2.3
11
Value
-3, +3
+125
- 1.5
-0.3
-0.3
-0.3
-0.3
0.5
3
3
3
3
0.6
6.6
6.6
2.5
12
11
10
43
5
TDA4605
o
o
Unit
C/W
C/W
o
0.8 mA
5.5
2.7
13
C
9
9
Unit
mA
mA
mA
mA
mA
o
o
V
V
V
V
V
V
A
A
A
C
C
mA
mA
3/7
dB
V
V
V
V
V
V
V
V
1