鈥?/div>
Point-of-Load Alliance (POLA)
Compatible
NOMINAL SIZE =
1 in x 0.62 in
(25,4 mm x 15,75 mm)
Description
The ATH10T05 series non-isolated
power module is small in size but big on
performance and flexibility. Its high out-
put current, compact footprint, and
industry-leading features offers system
designers a versatile module for powering
complex multi-processor digital systems.
This product employs double-sided
surface mount construction and provides
high-performance step-down power
conversion for up to 10 A of output cur-
rent from a 5-V input bus voltage. The
output voltage is adjustable and can be set
to any value over the range, 0.8 V to 3.6 V,
using a single resistor.
This series includes Auto-Track鈩?/div>
Sequencing. Auto-Track simplifies the
task of supply voltage sequencing in a
power system by enabling modules to
track each other, or any external voltage,
during power up and power down.
Other operating features include an
on/off inhibit, margin up/down controls,
and the ability to start up into an existing
output voltage or prebias. To ensure tight
load regulation, an output voltage sense
is also provided. A non-latching over-
current trip serves as load fault protection.
Target applications include complex
multi-voltage, multi-processor systems
that incorporate the industry鈥檚 high-speed
DSPs, micro-processors and bus drivers.
Pin Configuration
Pin
1
2
3
4
5
6
7
8
9
10
Function
GND
V
in
Inhibit *
V
o
Adjust
V
o
Sense
V
out
GND
Track
Margin Down *
Margin Up *
ADVANCE INFORMATION
* Denotes negative logic:
Open
= Normal operation
Ground = Function active
k鈩?/div>
-Trac g
Auto ncin
e
Sequ
Standard Application
Track
Margin Down
Margin Up
10
1
9
8
7
Rset = Resistor to set the desired output
voltage (see spec. table for values)
Cin = Required 330 碌F capacitor
Cout = Optional 330 碌F capacitor
PTH05060W
ATH10T05-9S
V
IN
(Top View)
2
3
4
5
6
V
OUT
Inhibit
V
o
Sense
R
SET
1 %, 0.1 W
(Required)
L
O
A
D
GND
North America (USA): 1-888-41-ASTEC
Europe (UK): 44(1384)842-211
+
C
IN
330 碌F
(Required)
C
OUT
330 碌F
(Optional)
+
GND
Asia (HK): 852-2437-9662
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