MAX1887EEE Maxim Integrated Products, MAX1887EEE Datasheet - Page 28

• Manufacturer Part Number: MAX1887EEE
• Description: Current Mode PWM Controllers
• Manufacturer: Maxim Integrated Products

Specifications of MAX1887EEE

• Number Of Outputs: 1
• Mounting Style: SMD/SMT
• Package / Case: QSOP-16
• Switching Frequency: 550 KHz
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Synchronous Pin: No
• Topology: Boost

Figure 9. Power-Stage PC Board Layout Example
Quick-PWM Slave Controllers for
Multiphase, Step-Down Supplies
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______________________________________________________________________________________
VIA TO CM+
VIA TO CM-
AND FB
MASTER
MASTER
LM
(MASTER)
MAX1718
C
C
C
C
OUT
OUT
OUT
OUT
DM
C
IN
VIA TO POWER
GROUND
C
IN
≤10Ω
C
IN
BOTTOM LAYER
C
TOP LAYER
IN
INPUT (V+)
GROUND
GROUND
OUTPUT
POWER
POWER
C
IN
MAX1897
(SLAVE)
C
IN
C
IN
CONNECT GND AND PGND
BENEATH THE CONTROLLER AT
ONE POINT ONLY AS SHOWN
C
IN
DS
C
C
C
C
CONNECT THE EXPOSED
PAD TO GND
VIA TO POWER
GROUND
OUT
OUT
OUT
OUT
LS
SLAVE
SLAVE
VIA TO CS+
VIA TO CS-