North America (USA): 1-888-41-ASTEC
Europe (UK): 44 (1384) 842-211Asia (HK): 852-2437-9662
2
Special Features
Electrical Specs
Special Features
30Amps
Point-of-Load Alliance product
Open frame TH or SMT termination
Auto-TrackTM Sequencing
Margin Up/Down Controls
Remote sense compensation
Output Voltage Adjust (Resistor Programming)
Under Voltage Lockout
Pre-Biased start-up
Output On/Off Inhibit
-40C to +85C Ambient Air Operation
Non Isolated module
Input
Input Range
3.0 - 3.6V
4.5 - 5.5V
10.8 - 13.2V
Under Voltage Lockout with hysterisis
Efficiency
up to 94%
Output
Overall Regulation
1% of Vo Typ
Noise/Ripple
40mV Typ (2.5Vo and below)
1% Vo Typ (Vo > 2.5V)
Remote sense
Up to 300mV max
Transient Response
100mV typical for 3.3Vo
for 50% to 100% I
O,MAX
step change
70us recovery time (Co = 330uF)
Over Current Protection
155% I
O,MAX
typical (autorecovery)
Control
Inhibit Control
Negative Logic
(OPEN = Normal Operation)
(GROUND = Function Active)
Output Voltage Adjust
See output range on page 2
Output Margin
5% V
O,NOM
Output Auto-TrackTM
(See Note 5)
Specifications subject to change without notice
Ambient air operating temperature range:
-40C to +85C
Storage temperature: -40C to +125C
Demonstrated MTBF: 3.9M Hrs
UL, cUL 60950 Recognition
EN 60950 though TUV or VDE (Pending)
Environmental
Total Power:
143W
Input Voltages:
3.3V, 5V, 12V
No. of Outputs:
Single
Safety
ATH30
EUROPE
Astec House, Waterfront Business Park
Merry Hill, Dudley
West Midlands, DY5 1LX, UK
Telephone: 44 (1384) 842-211
Facsimile: 44 (1384) 843-355
AMERICAS
5810 Van Allen Way
Carlsbad, CA 92008
Telephone: 760-930-4600
Facsimile: 760-930-0698
3
Ordering Information
www.astecpower.com
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
Input
Output
Output
2
Efficiency
3
Model Number
Voltage
Voltage
Current
3.0V to 3.6V
0.8V to 2.5V
30A
93%
ATH30T033- 9(S)(J)
4.5V to 5.5V
0.8V to 3.6V
30A
94%
ATH30T05 - 9(S)(J)
10.8V to 13.2V
1.2V to 5.5V
26A
94%
ATH26K12 - 9(S)(J)
OPTIONS:
"-9J"
- Output Trim, TH termination, Tray Packaging
"-9SJ" - Output Trim, SMT termination, Tray Packaging
Pin Assignments
Single Output
PINS
GND
: 1, 3
Vin
: 2
Inhibit
: 4
Vo Adjust
: 5
Vo Sense
: 6
Vout
: 8, 9
GND
: 7, 10
Track
: 11
Margin Down : 12
Margin Up
: 13
Notes:
1. Nominal values apply with sense pins
connected to +Vout and Ground Return
with other control pins unconnected.
2. Output derating applies at elevated
ambient temperature.
3. Typical efficiency taken at 20A load, 2.5V
output (3.3Vin device); 20A load, 3.3V
output (5Vin device); 18A load, 5V output
(12Vin device).
4. Mechanical Dimensions are nominal values.
5. Consult the technical reference notes when
available.
6. Auto-TrackTM is a trademark of Texas
Instruments.
7. Specification subject to change without
notice.
Astec reserves the right to make changes to the information
contained herein without notice and assumes no liability as a
result of its use or application. (REV02: OCTOBER 21, 2004)
Through-hole and SMT Outline [in (mm)]
PDF 
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