AME5106AIHAADJZ AME [Analog Microelectronics], AME5106AIHAADJZ Datasheet

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AME5106AIHAADJZ

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

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Part Number:
AME5106AIHAADJZ
Manufacturer:
AME
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20 000
excellent transient characteristics. The PWM control cir-
cuit is able to vary the duty ratio linearly from 0 up to
100%. This converter also contains an error amplifier cir-
cuit as well as a soft-start circuit that prevents overshoot
at startup. An enable function, an over current protect func-
tion and a short circuit protect function are built inside,
and when OCP or SCP happens, the operation frequency
will be reduced from 350KHz to 30KHz. Also, an internal
compensation block is built in to minimum external com-
ponent count.
a coil, capacitors, and a diode connected externally, these
ICs can function as step-down switching regulators. They
serve as ideal power supply units for portable devices when
coupled with the SOP-8L mini-package, providing such
outstanding features as low current consumption. Since
this converter can accommodate an input voltage up to
18V, it is also suitable for the operation via an AC adapter.
n Features
AME5106
Rev.A.01
n General Description
AME5106 provides low-ripple power, high efficiency, and
With the addition of an internal P-channel Power MOS,
l Input voltage: 3.6V to 18V.
l Output voltage: 0.8V to VCC.
l Duty ratio: 0% to 100% PWM control
l Oscillation frequency: 350KHz typ.
l Soft-start, Current limit, Enable function
l Thermal Shutdown function
l Built-in internal SW P-channel MOS
l SOP-8 Package
l All AME’ s Lead Free Products Meet RoHS
Standards
AME, Inc.
C
n Applications
l PC Motherboard
l LCD Monitor
l Graphic Card
l DVD-Video Player
l Telecom Equipment
l ADSL Modem
l Printer and other Peripheral Equipment
l Microprocessor core supply
l Networking power supply
PWM Control 2A Buck
S
Converter
1

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