AOZ1036DI Alpha & Omega Semiconductor Inc, AOZ1036DI Datasheet - Page 2

• Manufacturer Part Number: AOZ1036DI
• Description: IC BUCK SYNC ADJ 5A 8DFN
• Manufacturer: Alpha & Omega Semiconductor Inc
• Series: EZBuck™r
• Type: Step-Down (Buck), PWM - Current Moder

Specifications of AOZ1036DI

• Featured Product: The AOZ103x Family Synchronous Buck Regulator
• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 0.8 V ~ 18 V
• Current - Output: 5A
• Frequency - Switching: 500kHz
• Voltage - Input: 4.5 V ~ 18 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-VDFN Exposed Pad
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 785-1255-2

Ordering Information
Pin Configuration
Pin Description
Rev. 1.1 September 2010
5x4 DFN-8
7, 8
Part Number
1
2
3
4
5
6
AOS Green Products use reduced levels of Halogens, and are also RoHS compliant.
Please visit
AOZ1036DI
AOZ1036PI
Pin Number
PGND
AGND
Pad SO-8
Exposed
www.aosmd.com/web/quality/rohs_compliant.jsp
VIN
FB
Pad
7, 8
1
2
3
4
5
6
1
2
3
4
5x4 DFN-8
(Top View)
Ambient Temperature Range
GND
LX
Pin Name
-40°C to +85°C
COMP
PGND
AGND
VIN
8
7
6
5
EN
NC
FB
LX
LX
LX
EN
COMP
www.aosmd.com
Power ground. Electrically needs to be connected to AGND.
Supply voltage input. When VIN rises above the UVLO threshold the
device starts up.
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 it to VIN if not used and do
not leave it open.
PWM output connection to inductor.
No Connect. Pin 7 and 8 are not internally connected. Connect
these two pins externally to LX and use them for better thermal
performance.
PGND
AGND
Exposed Pad SO-8
VIN
FB
for additional information.
5x4 DFN-8
Package
Exposed Pad SO-8
1
2
3
4
Pin Function
(Top View)
PAD
(LX)
8
7
6
5
NC
NC
EN
COMP
Environmental
Green Product
AOZ1036
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