AME5106AIHAADJZ AME [Analog Microelectronics], AME5106AIHAADJZ Datasheet - Page 7

• Manufacturer Part Number: AME5106AIHAADJZ
• Description: PWM Control 2A Buck Converter
• Manufacturer: AME [Analog Microelectronics]

AME5106
the AME5106, the pulse width varies in a range from 0 to 100%, according to the load current. The ripple voltage
produced by the switching can easily be removed through a filter because the switching frequency remains constant.
Therefore, these converters provide a low-ripple power over broad ranges of input voltage and load current.
state whenever the supply voltage drops below 3.3V. Normal operation resumes once VCC rises above 3.5V.
100uA sink current crossing the resistor sets the voltage at the pin of OCSET. When the PWM voltage is less than the
voltage at OCSET, an over-current condition is triggered.
See above formula for setting the current limit value.
Rev.A.01
n Detailed Description
The under voltage lockout circuit of the AME5106 assures that the high-side MOSFET driver outputs remain in the off
Under Voltage Lockout
RDS(ON) Current Limiting
The current limit threshold is setting by the external resistor connecting from VCC supply to OCSET. The internal
PWM Control
The AME5106 consists of DC/DC converters that employ a pulse-width modulation (PWM) system. In converters of
AME, Inc.
I
LOAD
x R
DS(ON)
=I
OCSET
x R
OCSET
C
PWM Control 2A Buck
Converter
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