SG3525AP013TR STMicroelectronics, SG3525AP013TR Datasheet - Page 4
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SG3525AP013TR
Manufacturer Part Number
SG3525AP013TR
Description
IC PWM REGULATING 16-SOIC
Manufacturer
STMicroelectronics
Datasheet
1.SG3525AN.pdf
(12 pages)
Specifications of SG3525AP013TR
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-SOIC (3.9mm Width)
Frequency-max
500kHz
Operating Temperature Range
0 C to + 70 C
Mounting Style
SMD/SMT
Number Of Pwm Outputs
2
On/off Pin
Yes
Adjustable Output
No
Switching Freq
400kHz
Operating Supply Voltage (max)
35V
Output Current
400A
Synchronous Pin
Yes
Rise Time
100ns
Fall Time
50ns
Operating Temperature Classification
Commercial
Mounting
Surface Mount
Pin Count
16
Package Type
SO N
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-6479-2
SG3525AP013TR
SG3525AP013TR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
SG3525AP013TR
Manufacturer:
ST
Quantity:
20 000
SG2525A-SG3525A
ELECTRICAL CHARACTERISTICS (continued)
* These parameters, although guaranteed over the recommended operating conditions, are not 100 % tested in production.
.
4/12
PWM COMPARATOR
SHUTDOWN SECTION
OUTPUT DRIVERS (each output) (V
TOTAL STANDBY CURRENT
Symbol
Tested at f
f =
DC transconductance (g
from pin 9 to ground. The minimum g
t
t
I
I
*
*
r
f
C
s
*
*
C
T
(0.7 R
osc
Minimum Duty-cycle
Maximum Duty-cycle
Input Threshold
Input Bias Current
Soft Start Current
Soft Start Low Level
Shutdown Threshold
Shutdown Input Current V
Shutdown Delay
Output Low Level
Output High Level
Under-Voltage Lockout
Collector Leakage
Rise Time
Fall Time
Supply Current
= 40 KHz (R
1
T
+ 3 R
Parameter
D
)
M
) relates to DC open-loop voltage gain (G
T
= 3.6 K , C
M
specification is used to calculate minimum G
T
= 10nF, R
Zero Duty-cycle
Maximum Duty-cycle
V
V
To outputs, V
T
V
I
I
I
I
V
V
C
C
C
sink
sink
source
source
SD
SD
j
SD
SD
comp
C
L
L
= 20 V)
= 25 C
= 1 nF, T
= 1 nF, T
= 35 V
Test Conditions
= 20 mA
= 100 mA
= 0 V, V
= 2.5 V
= 2.5 V
= 2.5 V T
D
= 20 mA
= 100 mA
and V
= 0 ). Approximate oscillator frequency is defined by :
V
i
= 35 V
ss
SS
j
j
j
SS
= High
= 25 C
= 25 C
= 25 C
= 0 V
= 5.1 V
v
) according to the following equation : G
Min.
0.7
0.6
45
25
18
17
6
SG2525A
v
when the error amplifier output is loaded.
Typ.
0.05
100
0.9
3.3
0.4
0.8
0.4
0.2
0.2
49
50
19
18
50
14
1
7
Max.
200
600
300
3.6
0.7
0.5
0.4
80
20
0
1
1
1
2
8
Min.
0.7
0.6
25
18
17
45
v
6
= g
SG3525A
M
R
Typ.
0.05
100
L
0.9
3.3
0.4
0.8
0.4
0.2
0.2
49
50
19
18
50
14
where R
1
7
Max.
200
600
300
3.6
0.7
0.5
0.4
L
80
20
0
1
1
1
2
8
is the resistance
Unit
mA
mA
ns
ns
%
%
V
V
V
V
V
V
V
V
V
A
A
A
s