深圳市广辉电子有限公司

EZBuck 2A简单降压稳压器AOZ1016AI

同类产品：MP2307DN,SY8152

EZBuck™ 2A Simple Buck Regulator
Evaluation Board Note

General Description
The AOZ1016 evaluation board is a fully assembled and
tested circuit board built with the AOZ1016 buck regulator
IC. It outputs a preset or adjustable voltage at 3.3V and
up to 2A of continuous current. The evaluation board
requires an input voltage from 4.5V to 16V. The output
voltage is preset and can be adjusted from 0.8V to
V
IN
–0.4V.
The AOZ1016-EVA circuit features include; current limit,
short circuit protection, input under voltage lock out,
internal soft start and thermal shut down. It operates at a
fixed 500kHz switching frequency. The integrated internal
MOSFET minimize component count, board area and
total cost.
The AOZ1016-EVA demonstrates the simple buck converter
design. Only one resistor value change is required
for different output voltages while inductor, capacitor and
compensation resistor values are unchanged. The
AOZ1016-EVA also supports the simple-layer board
design with all ceramic output capacitors.
Features
●
4.5V to 16V operating input voltage range
●
Output voltage is preset to 3.3V and adjustable down
to 0.8V
●
2A continuous output current
●
Fixed 500kHz PWM operation
●
Internal soft start
●
Cycle-by-cycle current limit
●
Short-circuit protection
●
Thermal shutdown
●
Enables single layer board with all ceramic output
capacitors design
Applications
●
Point of load DC/DC conversion
●
PCIe graphics cards
●
Set top boxes
●
DVD drives and HDD
●
LCD panels
●
Cable modems
●
Telecom/networking/datacom equipment