PANASONIC AN3018XA

New
Product
Introduction
NEW! AN3018xA Series
Multi-Channel DC/DC Step-Down Regulator with Integrated FET and LDO
Fast Response, Small Size, I2C Control
Panasonic, a worldwide leader in Semiconductor Products, introduces the New AN3018xA Series
Multi-Channel DC/DC Step-Down Regulators with Integrated FET and LDO. The New AN3018xA
Series parts offer a power management LSI Step-Down DC/DC Regulator (1 to 2ch) that uses
Panasonic’s original Hysteretic DC/DC core control system. By employing this system, when the load
current changes suddenly, the New AN3018xA Series parts respond at high speed and minimize output
voltage changes. Since it is possible to use capacitors with small capacitance and it is unnecessary to
use parts for phase compensation, these IC’s allow for downsizing of set and a reduction in the number
of external parts. Output voltages are variable by DAC (0.8 to 3.3 V) and maximum current is up to 1.2
A. This LSI has a LDO circuit which output voltage and can change by DAC (0.9 to 3.3V) and maximum
current up to 0.3 A.
Features:
•High-Speed Response
•Output Voltage Range: 0.8V to 3.3V
•Input Voltage Range: 2.9V to 5.5V (Can be
supported by Panasonic Li-Ion Battery)
•High Efficiency Over a Wide Load Current Area by
DCM (Discontinuous Conductive Mode) Operation at Light Loads, CCM (Continuous Conductive
Mode) Operation in Heavy Loads
•DCM and CCM Can Be Automatically Switched
•Switching Frequency: 3.0MHz during CCM
•100% Duty Operation When Input Voltage Equals
Output Voltage
•I2C Control for ON/OFF and Output Voltage
DAC Setting (DC/DC and LDO)
•2-Slave Address Selectable
•Small Size (WLCSP): 1.5mm x 4 mm Square
•Built-In Under Voltage Lockout (UVLO), Thermal
Shut Down (TSD), Output Over-Current Protection
(OCP), Short-Circuit Protection (SCP) Functions
Industries:
•Computer Peripheral
•Consumer Electronics
•Home Entertainment
•Medical
•Other
Website: www.panasonic.com/industrial/
[email protected]
1-800-344-2112
Applications:
•Home and Portable Devices
•Mobile Devices
•Solid State Drives
•Personal Computers
•Game Consoles
•Cameras
•WLAN
•Office Automation Equipment
•Electronic Devices
Additional Information:
For detailed specification
information on these NEW
AN3018xA Series MultiChannel DC/DC Step-Down
Regulator with Integrated
FET and LDO please visit:
panasonic.com/industrial/
includes/zip/AN3018xA_
Datasheet.zip today!
Website: panasonic.com/industrial/semiconductors
Copyright © 2012 Panasonic Corporation of North America.
All Rights Reserved. Specifications are subject to change without notice.
AN3018xA NPI, FY12-106-XXX
New
Product
Introduction
NEW! AN3018xA Series
Multi-Channel DC/DC Step-Down Regulator with Integrated FET and LDO
Fast Response, Small Size, I2C Control
Benefits:
•High Efficiency Due to Built-In Field Effect Transistors, Especially When
Power Conversion Efficiency Has Reached 80% at a Low Load Current
Region. This Contributes to the Equipment’s Energy Conservation and Battery Life
•Small Size: The Number of Components to be Mounted on a Power Supply Board
Can Be Reduced. Utilization Reduces Mounting Dimensions up to 25%
•Fast Response: The LSIs Respond to Rapid Changes in the Output Load at High
Speed and Significantly Suppress Variations in the Output Voltage
•Undershoot: 20 mV; Overshoot: 20 mV (Output Capacitor: 4.7µF)
•These Characteristics Ensure a Large Margin in the Operating Voltage Range of
the Field Programmable Gate Arrays (FPGA), Memories, Digital Signal Processors
(DSP) and Other Components Installed in Personal Computers and Servers
Part Number Information:
1
2
3
4
5
6
7
8
A
N
3
0
1
8
X
A
Product Code
Code
AN
Type
Standard
9
10
Analog Part Code
Type
Code
30000 DC to DC
Converter
Packing Code
PB/PR
VL
Tight Sealed
Embossed Tape
Moisture Prevention
Embossed Tape
Package Specification
Code
A
Website: www.panasonic.com/industrial/
[email protected]
1-800-344-2112
Type
Standard
Copyright © 2012 Panasonic Corporation of North America.
All Rights Reserved. Specifications are subject to change without notice.
AN3018xA NPI, FY12-106-XXX