SG3526BN Microsemi Analog Mixed Signal Group, SG3526BN Datasheet - Page 2
![IC PWM POWER SUPPLY SW 18DIP](/photos/7/54/75492/sg3526bn_sml.jpg)
SG3526BN
Manufacturer Part Number
SG3526BN
Description
IC PWM POWER SUPPLY SW 18DIP
Manufacturer
Microsemi Analog Mixed Signal Group
Datasheet
1.SG2526BN.pdf
(9 pages)
Specifications of SG3526BN
Pwm Type
Voltage Mode
Number Of Outputs
2
Frequency - Max
500kHz
Duty Cycle
49%
Voltage - Supply
8 V ~ 35 V
Buck
Yes
Boost
No
Flyback
No
Inverting
No
Doubler
No
Divider
No
Cuk
No
Isolated
No
Operating Temperature
0°C ~ 70°C
Package / Case
18-DIP
Frequency-max
500kHz
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
SG3526BNR
SG3526BNR
SG3526BNR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Rev 1.1a
Copyright
ELECTRICAL CHARACTERISTICS
(Unless otherwise specified, these specifications apply over the operating ambient temperatures for SG1526B with -55 C T
-25 C
case temperatures equal to the ambient temperature.)
ABSOLUTE MAXIMUM RATINGS
Input Voltage (V
Collector Supply Voltage (V
Logic Inputs .........................................................
Analog Inputs ..........................................................
Source/Sink Load Current (each output) .......................
Reference Load Current ..................................................
Note 1. Exceeding these ratings could cause damage to the device.
J Package:
N Package:
DW Package:
L Package:
RECOMMENDED OPERATING CONDITIONS
Input Voltage .............................................................
Collector Supply Voltage ........................................
Sink/Source Load Current (each output) ................
Reference Load Current ...........................................
Oscillator Frequency Range ..............................
Oscillator Timing Resistor ..................................
Note 2. Range over which the device is functional.
THERMAL DATA
Reference Section
Output Voltage
Line Regulation
Load Regulation
Temperature Stability
Total Output Voltage Range
Short Circuit Current
Undervoltage Lockout Section
RESET Output Voltage
RESET Output Voltage
Thermal Resistance-
Thermal Resistance-
Thermal Resistance-
Thermal Resistance-
Thermal Resistance-
Thermal Resistance-
Thermal Resistance-
Thermal Resistance-
1994
T
A
85 C, SG3526B with 0 C
Parameter
IN
) ...............................................................
(Note 3)
Junction to Case
Junction to Ambient
Junction to Case
Junction to Ambient
Junction to Case
Junction to Ambient
Junction to Case
Junction to Ambient
(Note 9)
C
) .............................................
(Note 9)
T
A
,
,
,
,
(Note 1)
JC
JC
JC
JC
70 C, and V
,
,
,
,
.................. 25°C/W
.................. 30°C/W
.................. 35°C/W
................... 35°C/W
JA
JA
JA
JA
T
V
I
Over Operating T
V
V
V
L
J
IN
REF
REF
REF
.............. 70°C/W
............. 60°C/W
............. 90°C/W
........... 120°C/W
= 0 to 20mA
= 25 C
= 8 to 35V
(Note 1)
1Hz to 500KHz
2K to 150K
= 0V
= 3.8V
= 4.8V
-0.3V to 5.5V
4.5V to 35V
IN
0 to 100mA
-0.3V to V
(Note 2)
0 to 20mA
8V to 35V
= 15V. Low duty cycle pulse testing techniques are used which maintains junction and
Test Conditions
200mA
50mA
40V
40V
J
IN
2
RoHS Peak Package Solder Reflow Temp. (40 sec. max. exp.)...... 260°C (+0, -5)
Logic Sink Current ...........................................................
Operating Junction Temperature
Storage Temperature Range ............................
Lead Temperature (Soldering, 10 Seconds) ...................
Note A. Junction Temperature Calculation: T
Note B. The above numbers for
Oscillator Timing Capacitor ...............................
Available Deadtime Range at 40KHz ......................
Operating Junction Temperature Range:
Hermetic (J, L Packages) .............................................
Plastic (N, DW Packages) ............................................
SG1526B .......................................................
SG2526B .........................................................
SG3526B ............................................................
thermal resistance of the package in a standard mount-
ing configuration. The
guidelines for the thermal performance of the device/pc-
board system. All of the above assume no ambient
airflow.
SG1526B/SG2526B/SG3526B
SG1526B/2526B
Min. Typ. Max. Min. Typ. Max.
4.95
4.90
2.4
25
5.00
5.00
0.2
4.8
10
15
50
7
11861 Western Avenue
JC
5.05
5.10
125
0.4
10
20
50
JA
are maximums for the limiting
numbers are meant to be
4.90
4.85
(714) 898-8121
2.4
25
A
J
SG3526B
= T
125 C, SG2526B with
5.00
5.00
0.2
4.8
10
10
15
50
A
Garden Grove, CA 92841
+ (P
-65 C to 150 C
-55 C to 125 C
470pF to 20 F
-25 C to 85 C
5.10
5.15
D
125
0.4
20
25
50
FAX: (714) 893-2570
0 C to 70 C
x
5% to 50%
JA
).
Units
150 C
150 C
300 C
15mA
mV
mV
mV
mA
V
V
V
V