A1175 ST Microelectronics, A1175 Datasheet - Page 3

• Manufacturer Part Number: A1175
• Description: Search -----> TDA1175
• Manufacturer: ST Microelectronics

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ELECTRICAL CHARACTERISTICS (T
DC CHARACTERISTICS (Refer to the test circuits, V
AC CHARACTERISTICS (Refer to the AC test circuit, V
| V
V
Symbol
S
f
8
– I
– I
– I
– I
OPER
V
V
|
V
V
| f
t
I
I
V
V
V
V
V
V
V
T
I
I
I
fly
f
16
10
V
I
ON
6H
,
2
7
6L
14
o
s
16
11
14
16
16
s
1
3
6
8
9
6
f
f
ab
S
| V
|
V
9
S
|
Pin 2 Quiescent Current
Pin 7 Quiescent Current
Oscillator Bias Current
Amplifier Input Bias Current
Ramp Generator Bias Current
Ramp Generator Current
Ramp Generator Non-linearity
Supply Voltage Range
Pin 1 Saturation Voltage to Ground
Pin 3 Saturation Voltage to Ground
Qiuescent output Voltage
Output Saturation Voltage to
Ground
Output Saturation Voltage to Supply I
Regulated Voltage at Pin 8
Regulated Voltage at Pin 9
Regulated Voltage Drift with Supply
Voltage
Amplifier Input Reference Voltage
Supply Current
Sync. Input Current (positive or
negative)
Flyback Voltage
Flyback Time
Peak to Peak Output Noise
Free Running Frequency
Operating Frequency Range
Synchronization Range
Frequency Drift with Supply Voltage V
Frequency Drift with tab
Temperature
Parameter
amb
= 25 C, unless otherwise specified)
I
I
V
V
V
I
I
I
V
V
– I
– I
I
I
V
I
I
I
Pin 11 Connected to GND
(P1 + R1) = 300k
C9 = 0.1 F
I
(P1+R1) = 300k
T
S
3
6
9
1
3
6
6
9
y
y
y
10
11
14
16
V
s
s
Vs = 10 to 35V
10
s
tab
= 35V)
= 1A
= 1A
= 1A
= 0
= 0
= 20 A, V
= 1mA
= 10mA
= 0.1A
= 0.8A
= 20 A
6
6
S
16
= 10V, R1 = 1k , R2 = 1k
= 35V, R1 = 3k , R2 = 1k
= 0.5mA, C9 = 0.1 F
= 10 to 35V
= 1V
= 1V
= 0
= 0.1A
= 0.8A
= 22V, f = 50Hz)
= 40 to 120 C
= 0 to 12V, I
0.4V
PP
PP
PP
Test Conditions
16
= 0
9
= 20 A
Min.
18.5
2.20
4.1
8.2
6.5
6.6
0.5
10
36
10
14
0.005
Typ. Max.
0.02
2.27
43.5
0.01
140
0.1
0.2
1.5
4.4
8.8
0.9
1.8
1.4
2.8
6.7
6.8
0.7
20
18
45
7
8
1
1
1
21.5
2.35
120
0.3
1.4
2.5
4.7
9.4
1.2
2.2
2.1
3.1
6.9
14
17
10
35
30
1
1
7
2
2
TDA1175P
mVpp
Hz/ C
mV/V
Hz/V
Unit
mA
mA
mA
mA
ms
Hz
Hz
Hz
%
V
V
V
V
V
V
V
V
V
V
V
V
v
A
A
A
A
Fig.
1b
1b
1a
1b
1a
1b
1b
1a
1a
1a
1c
1c
1d
1d
1b
1b
1b
2
2
2
2
2
2
2
2
2
2
3/8