7.6A, 12ns, SOT23 MOSFET Driver
MAX5048
鈥?In a multilayer PC board, the component surface
layer surrounding the MAX5048A/MAX5048B should
consist of a GND plane containing the discharging
and charging current loops.
Chip Information
TRANSISTOR COUNT: 676
PROCESS: BiCMOS
V
S
V+
MAX5048A
MAX5048B
P
IN-
BREAK-
BEFORE-
MAKE
CONTROL
N
P_OUT
N_OUT
V+
(4V TO 12.6V)
V+
P_OUT
MAX5048A
MAX5048B
IN+
N_OUT
IN+
GND
IN-
GND
Figure 2. MAX5048A/MAX5048B Functional Diagram
Figure 3. Noninverting Application
4V TO 12V
V
S
IN+
V+
P_OUT
P
MAX5048A/
MAX5048B
V+
(4V TO 12.6V)
N_OUT
V+
P_OUT
V
OUT
FROM PWM
CONTROLLER
(BUCK)
IN-
GND
V
OUT
IN+
V+
P_OUT
FROM PWM
CONTROLLER
(BOOST)
MAX5048A
MAX5048B
IN+
N_OUT
IN-
GND
MAX5048A
MAX5048B
N_OUT
IN-
GND
N
Figure 4. Boost Converter
Figure 5. MAX5048A/MAX5048B in High-Power Synchronous
Buck Converter
8
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