A
North America (USA): 1-888-41-ASTEC Europe (UK): 44(1384)842-211 Asia (HK): 852-2437-9662
Environmental & Absolute Maximum Ratings
(Voltages are with respect to GND)
Characteristics
Symbols
Track Input Voltage
V
track
Operating Temperature Range
T
a
Solder Reflow Temperature
T
reflow
Storage Temperature
T
s
Mechanical Shock
Conditions
Min
–0.3
–40
(i)
Typ
—
—
Max
V
in
+ 0.3
85
215
(ii)
125
Units
V
°C
°C
°C
Over V
in
Range
Surface temperature of module body or pins
—
Per Mil-STD-883D, Method 2002.3
1 msec, Sine, mounted
Mil-STD-883D, Method 2007.2
20-2000 Hz
–40
—
—
TBD
—
G’s
Mechanical Vibration
Suffix H
Suffix S
—
—
—
TBD
TBD
3.7
—
—
—
G’s
Weight
Flammability
—
—
grams
Meets UL 94V-O
Notes:
(i) For operation below 0 °C the external capacitors must bave stable characteristics. use either a low ESR tantalum, Os-Con, or ceramic capacitor.
(ii) During reflow of SMD package version do not elevate peak temperature of the module, pins or internal components above the stated maximum. For
further guidance refer to the application note, “Reflow Soldering Requirements for Plug-in Power Surface Mount Products.”
Specifications
(Unless otherwise stated, T
a
=25 °C, V
in
=5 V, V
o
=3.3 V, C
in
=330 μF, C
out
=0 μF, and I
o
=I
o
max)
ATH10T05
Typ
Characteristics
Symbols
Conditions
0.8 V
≤
V
o
≤
3.6 V,
Min
Max
Units
Output Current
I
o
60 °C, 200 LFM airflow
25 °C, natural convection
0
0
4.5
—
—
—
—
—
—
—
—
±0.5
±10
±12
10
10
5.5
±2
—
—
—
(1)
(1)
A
Input Voltage Range
Set-Point Voltage Tolerance
Temperature Variation
Line Regulation
Load Regulation
Total Output Variation
V
in
V
o
tol
Reg
temp
Reg
line
Reg
load
Reg
tot
Over I
o
range
V
%V
o
%V
o
mV
mV
(2)
–40 °C <T
a
< +85 °C
Over V
in
range
Over I
o
range
Includes set-point, line, load,
–40 °C
≤
T
a
≤
+85 °C
I
o
=7 A
—
—
±3
(2)
%V
o
Efficiency
η
R
SET
= 698
R
SET
= 2.21 k
V
o
=
R
SET
= 4.12 k
V
o
=
2.0 V
R
SET
= 5.49 k
V
o
=
1.8 V
R
SET
= 8.87 k
V
o
=
1.5 V
R
SET
= 17.4 k
V
o
=
1.2 V
R
SET
= 36.5 k
V
o
=
1.0 V
V
o
=
2.5 V
—
—
—
—
—
—
—
—
—
94
92
91
90
89
86
85
25
20
—
—
—
—
—
—
—
—
—
%
V
o
Ripple (pk-pk)
Over-Current Threshold
Transient Response
V
r
I
o
trip
20 MHz bandwidth
Reset, followed by auto-recovery
1 A/μs load step, 50 to 100 % I
o
max,
C
out
=330 μF
mVpp
A
t
tr
V
tr
V
o
margin
I
IL
margin
I
IL
track
dV
track
/dt
UVLO
Recovery Time
V
o
over/undershoot
—
—
—
—
—
5
—
3.4
70
100
± 5
– 8
(3)
—
—
4.3
3.7
—
—
—
—
–130
(4)
—
4.45
—
μSec
mV
%
μA
μA
V/ms
Margin Up/Down Adjust
Margin Input Current (pins 9 /10)
Track Input Current (pin 8)
Track Slew Rate Capability
Under-Voltage Lockout
Pin to GND
Pin to GND
V
track
– V
o
≤
50 mV and V
track
< V
o
(nom)
V
in
increasing
V
in
decreasing
Referenced to GND
V
Inhibit Control (pin3)
Input High Voltage
Input Low Voltage
Input Low Current
Input Standby Current
Switching Frequency
External Input Capacitance
External Output Capacitance
Reliability
V
IH
V
IL
I
IL
inhibit
I
in
inh
s
C
in
C
out
MTBF
V
–0.5
–0.2
—
—
275
330
(5)
0
—
—
–130
10
300
—
330
(6)
Open
(4)
0.6
—
—
325
—
15,000
V
Pin to GND
Inhibit (pin 3) to GND, Track (pin 8) open
Over V
in
and I
o
ranges
μA
mA
kHz
μF
μF
Per Bellcore TR-332
50 % stress, T
a
=40 °C, ground benign
TBD
—
—
10
6
Hrs
Notes:
(1) See SOA curves or consult factory for appropriate derating.
(2) The set-point voltage tolerance is affected by the tolerance and stability of R
SET
. The stated limit is unconditionally met if R
SET
has a tolerance of 1 %
with 100 ppm/°C or better temperature stability.
(3) A small low-leakage (<100 nA) MOSFET is recommended to control this pin. The open-circuit voltage is less than 1 Vdc.
(4) This control pin has an internal pull-up to the input voltage Vin. If it is left open-circuit the module will operate when input power is applied. A small
low-leakage (<100 nA) MOSFET is recommended for control. For further information, consult the related application note.
(5) A 330 μF input capacitor is required for proper operation. The capacitor must be rated for a minimum of 500 mA rms of ripple current.
(6) An external output capacitor is not required for basic operation. Adding 330 μF of distributed capacitance at the load will improve the transient response.
10-A, 5-V Input Non-Isolated
Wide-Output Adjust Power Module
ATH10T05 Series —5-V Input