參數(shù)資料
型號: AOZ1016AI
廠商: ALPHA
英文描述: EZBuck⑩ 2A Simple Buck Regulator
中文描述: EZBuck⑩甲簡單降壓穩(wěn)壓器
文件頁數(shù): 1/15頁
文件大?。?/td> 435K
代理商: AOZ1016AI
Rev. 1.1 September 2007
www.aosmd.com
Page 1 of 15
AOZ1016
EZBuck 2A Simple Buck Regulator
General Description
The AOZ1016 is a high efficiency, simple to use, 2A buck
regulator. The AOZ1016 works from a 4.5V to 16V input
voltage range, and provides up to 2A of continuous
output current with an output voltage adjustable down
to 0.8V.
The AOZ1016 comes in an SO-8 package and is rated
over a -40°C to +85°C ambient temperature range.
Features
4.5V to 16V operating input voltage range
130m
internal PFET switch for high efficiency:
up to 95%
Internal Schottky Diode
Internal soft start
Output voltage adjustable to 0.8V
2A continuous output current
Fixed 500kHz PWM operation
Cycle-by-cycle current limit
Short-circuit protection
Under voltage lockout
Output over voltage protection
Thermal shutdown
Small size SO-8 package
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
Typical Application
Figure 1. 3.3V/2A Buck Regulator
LX
VIN
VIN
VOUT
FB
PGND
EN
From μPC
COMP
AGND
C4, C6
22μF Ceramic
R2
R3
20k
C5
1nF
C2
C1
22μF Ceramic
L1
4.7μH
AOZ1016
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