參數(shù)資料
型號(hào)： ATH30T033
英文描述： CONNECTOR,IDC SOCKET,14 CONT 1A DOUBLE ROW
中文描述： 30甲，3.3 - V輸入非隔離寬輸出調(diào)節(jié)電源模塊
文件頁(yè)數(shù)： 3/16頁(yè)
文件大小： 389K
代理商： ATH30T033
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
Typ
—
—
Max
V
in
+ 0.3
85
235
(i)
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
—
—
500
—
G’s
Mechanical Vibration
Suffix S
Suffix H
—
—
—
10
20
10
—
—
—
G’s
Weight
Flammability
—
—
grams
Meets UL 94V-O
Notes:
(i) During reflow of SMD package version do not elevate peak temperature of the module, pins or internal components above the stated maximum.
ATH30T033 Series —3.3-V Input
30-A, 3.3-V Input Non-Isolated
Wide-Output Adjust Power Module
REVISION 00 (30APR2004)
Specifications
(Unless otherwise stated, T
a
=25 °C, V
in
=3.3 V, V
out
=2 V, C
in
=1,500 μF, C
out
=0 μF, and I
o
=I
o
max)
ATH30T033
Conditions
Units
—
—
—
—
±0.5
±10
±12
Characteristics
Typ
Output Current
Symbols
Max
I
o
Min
60 °C, 200 LFM airflow
25 °C, natural convection
Over I
o
range
0
0
2.95
(2)
—
—
—
—
30
30
3.65
±2
(3)
—
—
—
(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
V
%V
o
%V
o
mV
mV
–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
=20 A
—
—
±3
(3)
%V
o
Efficiency
η
R
SET
= 2.21 k
V
o
=
2.5 V
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
—
—
—
—
—
—
—
—
93
92
91
89
87
85
30
45
—
—
—
—
—
—
—
—
%
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
adj
I
IL
margin
I
IL
track
dV
track
/dt
UVLO
Recovery Time
V
o
over/undershoot
—
—
—
—
—
—
—
2.2
70
100
± 5
– 8
(4)
—
—
2.45
2.4
—
—
—
—
–130
(5)
1
2.8
—
μSec
mV
%
μA
μA
V/ms
Margin Up/Down Adjust
Margin Input Current (pins 12 /13)
Track Input Current (pin 8)
Track Slew Rate Capability
Under-Voltage Lockout
Pin to GND
Pin to GND
C
out
≤
C
out
(max)
V
in
increasing
V
in
decreasing
Referenced to GND
V
Inhibit Control (pin4)
Input High Voltage
Input Low Voltage
Input Low Current
Input Standby Current
Switching Frequency
External Input Capacitance
External Output Capacitance
V
IH
V
IL
I
IL
inhibit
I
in
inh
s
C
in
C
out
V
–0.5
–0.2
—
—
275
1,500
(6)
0
0
4
—
—
–130
10
300
—
330
(7)
—
—
Open
(5)
0.8
—
—
325
—
16,500
(8)
300
—
V
Pin to GND
Inhibit (pin 4) to GND, Track (pin 11) open
Over V
in
and I
o
ranges
μA
mA
kHz
μF
μF
Capacitance value
non-ceramic
ceramic
Equiv. series resistance (non-ceramic)
Per Bellcore TR-332
50 % stress, T
a
=40 °C, ground benign
(9)
m
Reliability
MTBF
2.8
—
—
10
6
Hrs
Notes:
(1) See SOA curves or consult factory for appropriate derating.
(2) The minimum input voltage is equal to 2.95 V or Vout + 0.5 V, whichever is greater.
(3) 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.
(4) A small low-leakage (<100 nA) MOSFET is recommended to control this pin. The open-circuit voltage is less than 1 Vdc.
(5) 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.
(6) A 1,500 μF electrolytic input capacitor is required for proper operation. The capacitor must be rated for a minimum of 900 mA rms of ripple current.
(7) An external output capacitor is not required for basic operation. Adding 330 μF of distributed capacitance at the load will improve the transient response.
(8) This is the calculated maximum. The minimum ESR limitation will often result in a lower value. Consult the application notes for further guidance.
(9) This is the typical ESR for all the electrolytic (non-ceramic) output capacitance. Use 7 m
as the minimum when using max-ESR values to calculate.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ATH30T033-9 制造商:ASTEC 制造商全稱:Astec America, Inc 功能描述:30Amps
ATH30T033-9J 功能描述:DC/DC轉(zhuǎn)換器 DC-DC 1OUT 0.8V-2.5V 30A 143W 13-Pin RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標(biāo)稱）: 輸出端數(shù)量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體尺寸:
ATH30T033-9JL 功能描述:DC/DC轉(zhuǎn)換器 DC-DC 1OUT 0.8V-2.5V 30A 143W 13-Pin RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標(biāo)稱）: 輸出端數(shù)量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體尺寸:
ATH30T033-9S 制造商:ASTEC 制造商全稱:Astec America, Inc 功能描述:30-A, 3.3-V Input Non-Isolated Wide-Output Adjust Power Module
ATH30T033-9SJ 功能描述:DC/DC轉(zhuǎn)換器 DC-DC 1OUT 0.8V-2.5V 30A 143W 13-Pin SMT RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標(biāo)稱）: 輸出端數(shù)量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體尺寸:
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