SG3525ADWR2 ON Semiconductor, SG3525ADWR2 Datasheet - Page 2

• Manufacturer Part Number: SG3525ADWR2
• Description: IC PWM SMPS CONTROLLER 16-SOIC
• Manufacturer: ON Semiconductor

Specifications of SG3525ADWR2

• Pwm Type: Voltage Mode
• Number Of Outputs: 2
• Frequency - Max: 400kHz
• 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 (0.300", 7.5mm Width)
• Frequency-max: 400kHz
• Topology: Half-Bridge, Push-Pull
• Output Current: 400 mA
• Switching Frequency: 400 KHz
• Duty Cycle (max): 49 %
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Fall Time: 50 ns
• Mounting Style: SMD/SMT
• Rise Time: 100 ns
• Synchronous Pin: Yes
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
ORDERING INFORMATION
Specifications Brochure, BRD8011/D.
SG3525AN
SG3525ANG
SG3525ADW
SG3525ADWG
SG3525ADWR2
SG3525ADWR2G
Device
Compensation
Noninv. Input
OSC Output
INV. Input
C
Discharge
Shutdown
Soft−Start
Ground
Sync
V
V
RT
CT
CC
ref
16
15
12
10
1
2
8
5
7
9
4
3
6
5.0k
−
+
Error
Amp
Reference
Figure 1. Representative Block Diagram
Regulator
Oscillator
+
− PWM
−
http://onsemi.com
To Internal
5.0k
Circuitry
50mA
SG3525A
SOIC−16L
SOIC−16L
SOIC−16L
SOIC−16L
(Pb−Free)
(Pb−Free)
(Pb−Free)
Package
PDIP−16
PDIP−16
V
S
2
REF
Voltage
Lockout
Under−
Latch
F/F
S
R
Q
Q
NOR
NOR
SG3525A Output Stage
VC
13
Output B
Output A
14
11
1000 Tape & Reel
1000 Tape & Reel
25 Units / Rail
25 Units / Rail
47 Units / Rail
47 Units / Rail
Shipping
†