SG3525AN STMicroelectronics, SG3525AN Datasheet - Page 3

IC MODULATOR REG PULSE 16 DIP

SG3525AN

Manufacturer Part Number
SG3525AN
Description
IC MODULATOR REG PULSE 16 DIP
Manufacturer
STMicroelectronics
Type
Pulse Width Modulator Controllerr
Datasheets

Specifications of SG3525AN

Pwm Type
Voltage Mode
Number Of Outputs
2
Frequency - Max
500kHz
Duty Cycle
49%
Voltage - Supply
8 V ~ 35 V
Buck
No
Boost
No
Flyback
No
Inverting
No
Doubler
No
Divider
No
Cuk
No
Isolated
No
Operating Temperature
0°C ~ 70°C
Package / Case
16-DIP (0.300", 7.62mm)
Frequency-max
500kHz
Output Voltage
5.2 V
Input Voltage
8 V to 35 V
Switching Frequency
500 KHz
Operating Temperature Range
0 C to + 70 C
Mounting Style
Through Hole
Duty Cycle (max)
49 %
Common Mode Rejection Ratio
75
Current, Input Bias
1 μA
Current, Input Offset
1 μA
Current, Output
0 to 100 mA (Steady State), 0 to 400 mA (Peak)
Current, Supply
14 mA
Frequency, Oscillator
400 kHz
Package Type
DIP-16
Power Dissipation
1000 mW
Regulation, Line
10 mV
Regulation, Load
20 mV
Temperature, Operating, Range
0 to +70 °C
Time, Fall
50 ns
Time, Rise
100 ns
Transconductance
1.5
Voltage, Gain
75 dB
Voltage, Input
35 V
Voltage, Noise
40 μV
Voltage, Offset
2 mV
Voltage, Output
5.1 V
Voltage, Supply
4.5 to 35 V
Voltage, Supply, Rejection Ratio
60 dB
Output Current
100mA
Supply Voltage Range
8V To 35V
No. Of Pins
16
Frequency
500kHz
Ic Generic Number
3525
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-2041-5

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ELECTRICAL CHARACTERISTICS
(V# i = 20 V, and over operating temperature, unless otherwise specified)
REFERENCE SECTION
OSCILLATOR SECTION * *
ERROR AMPLIFIER SECTION (V
Symbol
V
CMR
V
REF
PSR
V
f
*,
*,
*,
*,
*,
V
V
V
f/ T*
f
MAX
MIN
I
REF
I
REF
*
*
os
*
OS
REF
REF
b
/ T* Temp. Stability
*
Output Voltage
Line Regulation
Load Regulation
Total Output Variation
Short Circuit Current
Output Noise Voltage
Long Term Stability
Initial Accuracy
Voltage Stability
Temperature Stability
Minimum Frequency
Maximum Frequency
Current Mirror
Clock Amplitude
Clock Width
Sync Threshold
Sync Input Current
Input Offset Voltage
Input Bias Current
Input Offset Current
DC Open Loop Gain
Gain Bandwidth
Product
DC Transconduct.
Output Low Level
Output High Level
Comm. Mode Reject.
Supply Voltage
Rejection
Parameter
CM
T
V
I
Over Operating Range
Line, Load and
Temperature
V
10 Hz f
T
T
T
V
Over Operating Range
R
R
I
T
R
G
30 K
T
V
V
Sync Voltage = 3.5 V
= 5.1 V)
L
RT
j
j
j
j
j
j
i
REF
i
CM
i
T
T
L
v
= 0 to 20 mA
= 25 C
= 25 C
= 125 C, 1000 hrs
= 25 C
= 25 C
= 25 C
= 8 to 35 V
= 8 to 35 V
= 8 to 35 V
= 200 K
= 2 K
= 0 dB
= 2 mA
Test Conditions
= 1.5 to 5.2 V
10 M
= 0 T
R
L
j
10 kHz,
C
= 25 C
T
C
T
1 M
= 470 pF
T
j
= 25 C
= 0.1 F
Min.
5.05
400
1.7
0.3
1.2
1.1
3.8
60
60
50
5
3
1
SG2525A
Typ.
5.1
3.5
0.5
0.5
1.5
0.2
5.6
10
20
20
80
40
20
75
75
60
2
2
1
1
2
0.3
2
3
Max.
5.15
100
200
120
5.2
2.2
2.8
2.5
0.5
20
50
50
50
10
1
5
1
6
1
6
Min.
4.95
400
1.7
0.3
1.2
1.1
3.8
60
50
60
5
3
1
SG2525A-SG3525A
SG3525A
Typ.
5.1
3.5
0.5
1.5
0.2
5.6
10
20
20
80
40
20
75
75
60
2
2
1
2
1
2
2
1
3
Max.
5.25
100
200
120
5.2
2.2
2.8
2.5
0.5
20
50
50
10
50
10
1
1
6
2
6
Unit
MHz
KHz
Vrms
mV
mV
mV
mA
mV
mA
mA
mV
ms
Hz
dB
dB
dB
%
%
%
V
V
V
V
V
V
A
A
s
3/12

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