tda4700 ETC-unknow, tda4700 Datasheet - Page 15

• Manufacturer Part Number: tda4700
• Description: Switched-mode Power Supplies Smps
• Manufacturer: ETC-unknow

Characteristics (cont’d)
V
Parameter
Symmetry (TDA 4700; TDA 4700 A)
Input voltage
Input current
Output Stages Q1, Q2
Output voltage
Output leakage
current
ON, OFF, Undervoltage K6
Switching voltage
Input current
Turn-OFF delay time
Error detection time
Dynamic Current Limitation K7
Common-mode input
voltage range
Input offset voltage
Input current
Turn-OFF delay time
Error detection time
Overvoltage K5
Switching voltage
Input current
Output current
Turn-OFF delay time
Error detection time
1)
2)
Semiconductor Group
S
At the input: step function
At the input: step function
= 11 to 30 V;
T
A
= – 25 to 85 C
1)
2)
1)
1)
2)
1)
Symbol
V
V
–
V
V
I
V
–
t
t
V
V
–
t
t
V
–
–
t
t
D OFF
D OFF
D OFF
Q
I H
I L
Q H
Q L
IC
IO
I
I
I
I
I
I
I
I
I
Q
V
V
=
= – 100 mV
V
REF
min.
2.0
V
0
– 10
V
0
– 100 mV
REF
REF
– 0.03
– 0.03
Limit Values
15
V
typ.
250
50
250
50
250
50
= + 100 mV
V
REF
+ 100 mV
max.
0.8
2
30
1.1
2
V
2
4
10
2
V
2
200
REF
REF
+ 0.03
+ 0.03
Unit
V
V
V
V
V
ns
ns
V
mV
ns
ns
V
ns
ns
A
A
A
A
A
A
Test
Condition
I
V
V
Q
Q H
QH min
= 20 mA
TDA 4700
TDA 4718
= 30 V
= 5 V