aoz1092d Alpha & Omega Semiconductor, aoz1092d Datasheet - Page 2

• Manufacturer Part Number: aoz1092d
• Description: Ezbucktm 3a Simple Buck Regulator
• Manufacturer: Alpha & Omega Semiconductor

Ordering Information
Pin Configuration
Pin Description
Pin Number
Rev. 1.3 February 2009
Part Number
AOZ1092DI
7, 8
All AOS Products are offering in packaging with Pb-free plating and compliant to RoHS standards.
Please visit
1
2
3
4
5
6
Pin Name
www.aosmd.com/web/quality/rohs_compliant.jsp
COMP
PGND
AGND
V
EN
FB
LX
IN
Ambient Temperature Range
Supply voltage input. When V
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 V
PWM output connection to inductor. Thermal connection for output stage.
Power ground. Electrically needs to be connected to AGND.
Reference connection for controller section. Also used as thermal connection for controller section.
-40°C to +85°C
PGND
AGND
VIN
FB
1
2
3
4
www.aosmd.com
4x5 DFN
(Top View)
GND
LX
IN
rises above the UVLO threshold the device starts up.
for additional information.
8
7
6
5
DFN-8 4x5
LX
LX
EN
COMP
Package
Pin Function
IN
if not used. Do not leave the EN pin floating.
Environmental
RoHS
AOZ1092D
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