APC12J03-9MAL Emerson Network Power, APC12J03-9MAL Datasheet - Page 7

• Manufacturer Part Number: APC12J03-9MAL
• Manufacturer: Emerson Network Power
• Type: Step Downr

Specifications of APC12J03-9MAL

• Number Of Outputs: 1
• Output Current: 12A
• Input Voltage: 3.3V
• Output Voltage: 0.9V
• Screening Level: Industrial
• Product Length (mm): 33.02mm
• Product Depth (mm): 16mm
• Mounting Style: Surface Mount
• Pin Count: 7
• Package / Case: SMT
• Lead Free Status / Rohs Status: Compliant

Basic Operation and Features
The APC08/12 Centauri family was designed specifically to address applications where on board distributed power with Point-
of-Load Converters (Conversion needed as close to the IC, usually DSP’s and ASIC’s) is employed. With its wide range input
and flexible programmable output, any change in the load becomes very manageable with little to no impact on time to market.
All of the converters in this family are buck converters. The APC12x03 versions allow 1.8V to 6V input voltage and the
APC12x08 versions allow a 5.6V to 13V input with 14V max surge.
MODEL: APC12 SERIES
JANUARY 6, 2002 REVISION A (PRELIMINARY)
MODULE PIN ASSIGNMENT
There are 4 to 7 surface mount pins on a Centauri module. The availability of pins from individual modules is relevant
to its version / selected option.
INDUSTRY STANDARD PINOUT
When ordered with no options, the module comes with only 4 pins – V
COMPATIBLE WITH OTHER LEADING MANUFACTURER’s FOOTPRINT. When the full-featured module is
required: with Output Trim; Active Current Share and Power Good Signal PINs, “-9MA” suffix is added to the
standard part number. Please refer to the Part Number Ordering Scheme for other options (including packaging).
Note: When using the trim function, this module offers much more trim flexibility than the competitive footprint and also
requires a jumper between the two footprints to be source compatible. Contact Factory for details.
PIN #
P1
P2
P3
P4
P5
P6
P7
Figure 1. Pin Assignment Viewed from Top of Board.
Trim
V
V
GND
TRIM
ENABLE
PGood
P
V
DESIGNATION
Technical Reference Notes
IN
IN
O
APC12 Centauri II
GND V
Current
Share
O
Input Voltage
Output Voltage
Common Ground
Output Voltage Adjustment [OPTION]
Output Voltage Enable
Power Good [OPTION]
Load Current Active Sharing [OPTION]
PGood
Enable
IN
, Gnd, V
OUT
and Enable – AND IS
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