40 Watts
APC12
Preliminary
Total Power:
Input Voltages:
No. of Outputs:
40 Watts
1.8 to 13 V
Single
(12 Amps)
Electrical Specs
Input
Input range
Input Surge
Efficiency
1.8-6.0VDC and 5.6-13.0VDC
7V for 03 version
14V for 08 version
3V3 @ 92% (Typ)
Control
Enable
TTL compatible
(positive enable)
Output
Regulation
(Line, Load, Temp)
<3%
75mV - (2.5V to 3.6V Output)
50mV - (0.9V to 2.4V Output)
0.9V to 3.6V
typical 5% deviation with
50% to 75% full load
650 µS recovery
Non-Isolated module
Special Features
• Point of load (POL) applications
• High efficiency, 3.3V @ 92% (Typ)
• -40°C to +85°C Ambient operating
temperature
• Open Frame SMT
• Positive enable function
• Low output ripple and noise
• Regulation to zero load
• Programmable Output from 0.9V to 3.6V
(External Trim Resistor or Voltage Source)
• Fixed frequency switching (200 kHz)
Ripple and noise
1
Output voltage
adjust range
Transient Response
Isolation
Specifications subject to change without notice.
Environmental
Operating temperature
-40°C to +85°C
Storage temperature: -40°C to +125°C
MTBF: >1 million hours
Safety
UL, cUL 609500 Recognized
TUV
EN60950 Licensed
REV C:JANUARY 03
2
North America (USA): 1-888-41-ASTEC
Europe (UK): 44 (1384) 842-211Asia (HK): 852-2437-9662
AMERICAS
5810 Van Allen Way
Carlsbad, CA 92008
Telephone: 760-930-4600
Facsimile: 760-930-0698
EUROPE
Astec House, Waterfront Business Park
Merry Hill, Dudley
West Midlands, DY5 1LX, UK
Telephone: 44 (1384) 842-211
Facsimile: 44 (1384) 843-355
Facsimile: 44 (1384) 843-355
ASIA
Units 2111-2116, Level 21
Tower1, Metroplaza
223, Hing Fong Road
Fwai Fong, New Territories
Hong Kong
Telephone: 852-2437-9662
Facsimile: 852-2402-4426
Ordering Information
Input
Voltage
1.8V-6.0V
1.8V-6.0V
1.8V-6.0V
1.8V-6.0V
1.8V-6.0V
1-8V-6.0V
1-8V-6.0V
5.0V-13.0V
5.0V-13.0V
5.0V-13.0V
5.0V-13.0V
5.0V-13.0V
5.0V-13.0V
5.0V-13.0V
Note:
Output
Voltage
0.9V
1.2V
1.5V
1.8V
2.5V
3.3V
0.9V
0.9V
1.2V
1.5V
1.8V
2.5V
3.3V
0.9V
@
@
@
@
@
@
@
@
@
@
@
@
@
@
12A
12A
12A
12A
12A
12A
12A
12A
12A
12A
12A
12A
12A
12A
Efficiency
Full Load
76% (Typ)
1
81% (Typ
86% (Typ)
87% (Typ)
90% (Typ)
92% (Typ)
76% (Typ)
73% (Typ)
77% (Typ)
81% (Typ)
82% (Typ)
87% (Typ)
90% (Typ)
74% (Typ)
Model
Number
APC12J03
APC12K03
APC12M03
APC12Y03
APC12G03
APC12F03
APC12J03-9
3
APC12J08
APC12K08
APC12M08
APC12Y08
APC12G08
APC12F08
APC12J08-9
3
1. Typical Efficiency is measured at full load, mid range input, and Tc=25 Deg C
2. “-9MA” (suffix) - Output Trim, PGood and Parallel Options available on all modules
3. “-9” (suffix) - Output Trim option available on 0.9V version.
Notes:
1. 20 MHz bandwidth. External 56 uF (ESR < 75mohm) for 03 device
and 100uF (ESR < 40mohm) for 08 device across Vout and Gnd.
2. Meet FCC class A and ETS300-386-1 requirements for conducted
noise. Consult Factory for filtering information to meet FCC class
B,
VDE or EIC specifications.
3. All specifications are typical at nominal line, full load, and 25°C
unless otherwise noted.
4. All specifications subject to change without notice. Mechanical
drawings are for reference only
5. Technical Reference Notes should be consulted for detailed
information
6. Warranty: 1yr
Mechanical Dimensions
Pad Layout
Top View of Board
Optional Pins:
PGood - Power Good Logic Signal
P - Active Current Share Pin
Trim - Trim Pin (0.9 to 3.6V)
REVC: JANUARY 03
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3
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