ADP1053 AD [Analog Devices], ADP1053 Datasheet - Page 12

• Manufacturer Part Number: ADP1053
• Description: 3-Channel Digital
• Manufacturer: AD [Analog Devices]

ADP1053
APPLICATION CIRCUITS
V
IN
3.3V
ADuM3210
= 36V DC TO 60V DC
iCoupler
Figure 5. Application Circuit 1—Buck Preregulator Followed by a Fixed PWM Full-Bridge Topology with Synchronous Rectification
5V
VDD = 10V
DRIVER
OUT1
OUT2
3.3V
ADuM3210
iCoupler
100nH
5V
Q1
Q2
7µH
VDD = 10V
DUPLICATE THE ABOVE SCHEMATICS FOR CHANNEL B
VDD = 10V
DRIVER
DRIVER
OUT1
OUT2
OUT5
OUT7
OUT3
OUT4
OUT6
OUT8
Q3
Q4
CS1_B
Rev. A | Page 12 of 84
CS1_A
CS1_A
Q5
Q6
CS2–_B
ACSNS
ADP1053
ACSNS
VDD = 10V
DRIVER
CS2+_B
VS–_B
3:5
Q7
CS2–_A
CS2+_A
VS+_B
VS+_A
VS–_A
Q8
2mΩ
1kΩ
V
V
LOAD
OUT
OUT
Data Sheet
B+
B–
V
48V/6.5A
V
OUT
OUT
A+
A–