MAX8654ETX Maxim Integrated Products, MAX8654ETX Datasheet - Page 9

• Manufacturer Part Number: MAX8654ETX
• Description: DC/DC Switching Regulators 12V 8A 1.2MHz Step Down Regulator
• Manufacturer: Maxim Integrated Products

Specifications of MAX8654ETX

• Output Voltage: 0.6 V to 0.85 V
• Output Current: 8 A
• Input Voltage: 4.5 V to 14 V
• Switching Frequency: 1 MHz
• Mounting Style: SMD/SMT
• Package / Case: TQFN-36
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

COMP
REFIN
EN
SS
FB
_______________________________________________________________________________________
SHUTDOWN
GENERATOR
SOFT-START
REFERENCE
COMP LOW
DETECTOR
CONTROL
VOLTAGE
BIAS
AMPLIFIER
ERROR
VL
SHUTDOWN
THERMAL
PWM
COMPARATOR
90% REFIN
CIRCUITRY
UVLO
FB
CURRENT-LIMIT
COMPARATOR
1V
P-P
REFIN
0.54V
THRESHOLD
CONTROL
REG
VL
LOGIC
ILIM
Step-Down Regulator
OSCILLATOR
VDL
REG
LX
SHDN
12V, 8A 1.2MHz
CHARGING SWITCH
BST CAPACITOR
MAX8654
Block Diagram
PGND
VDL
FREQ
SYNC
SYNCOUT
PWRGD
GND
VP
ILIM
BST
IN
LX
LX
9