參數(shù)資料
型號: AOZ1014AI
廠商: ALPHA
英文描述: EZBuck TM 5A Simple Buck Regulator
中文描述: EZBuck商標(biāo)5A條簡單的降壓穩(wěn)壓器
文件頁數(shù): 2/21頁
文件大小: 1147K
代理商: AOZ1014AI
^lwNMNQ
February 2006
www.aosmd.com
Page 2 of 21
Ordering Information
Part Number
AOZ1014AI
AOZ1014DI
Ambient Temperature Range
-40°C to +85°C
-40°C to +85°C
Package
SO-8
DFN-8
Environmental
RoHS
RoHS
Pin Configuration
1
2
3
4
8
7
6
5
VIN
AGND
COMP
LX
LX
EN
FB
PGND
SO-8
1
2
3
4
8
7
6
5
VIN
AGND
COMP
LX
LX
EN
FB
PGND
LX
AGND
DFN-8
Pin Description
Pin Number
1
Pin Name
VIN
Pin Function
Supply voltage input. When VIN rises above the UVLO threshold the
device starts up.
Power ground. Electrically needs to be connected to AGND.
Reference connection for controller section. Also used as thermal
connection for controller section. Electrically needs to be connected
to PGND.
The FB pin is used to determine the output voltage via a resistor
divider between the output and GND.
External loop compensation pin.
The enable pin is active high. Connect EN pin to VIN if not used. Do
not leave the EN pin floating.
PWM output connection to inductor. Thermal connection for output
stage.
2
3
PGND
AGND
4
FB
5
6
COMP
EN
7,8
LX
Absolute Maximum Ratings
(1)
Recommend Operating Ratings
(2)
Parameter
Supply Voltage (V
IN
)
LX to AGND
EN to AGND
FB to AGND
COMP to AGND
Units
18V
-0.7V to V
IN
+0.3V
-0.3V to V
IN
+0.3V
-0.3V to 6V
-0.3V to 6V
Parameter
Supply Voltage (V
IN
)
Output Voltage Range
Ambient Temperature (T
A
)
Package Thermal Resistance
SO-8 (
Θ
JA
)
DFN-8 (
Θ
JA
)
Units
4.5V to 16V
0.8V to V
IN
-40°C to +85°C
82° C/W
50° C/W
PGND to AGND
Junction Temperature (T
J
)
Storage Temperature (T
S
)
ESD Rating(3)
-0.3V to +0.3V
+150°C
-65°C to +150°C
2kV
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