參數(shù)資料
型號： PTH03020W
英文描述： Dimming lighting ballast down to 1%, IR2159, U.S. version, 120VAC line, 32W/T8 lamp
中文描述： 22答：3.3 - V輸入寬輸出調(diào)節(jié)插入電源模塊
文件頁數(shù)： 3/8頁
文件大小： 181K
代理商： PTH03020W
A
For technical support and more information, see inside back cover or visit www.ti.com
Environmental & Absolute Maximum Ratings
(Voltages are with respect to GND)
Characteristics
Symbols
Conditions
Min
Typ
Max
Units
Track Input Voltage
Operating Temperature Range
Solder Reflow Temperature
Storage Temperature
Mechanical Shock
V
track
T
a
T
reflow
T
s
–0.3
–40
—
—
V
in
+ 0.3
85
215
(i)
125
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
—
TBD
—
G’s
Weight
Flammability
—
—
—
5
—
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. 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
=3.3 V, V
out
=2.5 V, C
in
=1,000 μF, C
out
=0 μF, and I
o
=I
o
max)
PTH03020W
Typ
Characteristics
Symbols
Conditions
Min
Max
Units
Output Current
I
o
60 °C, 200 LFM airflow
25 °C, natural convection
Over I
o
range
0
0
2.95
—
—
—
—
—
—
—
—
±0.5
±5
±5
22
22
3.65
±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
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
=10 A
—
—
±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
—
—
—
—
—
—
—
—
95
95
93
91
90
88
20
41
—
—
—
—
—
—
—
—
%
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
—
—
—
—
—
5
—
2.2
TBD
TBD
± 5
– 8
(2)
—
—
2.8
2.7
—
—
—
—
–130
(3)
—
2.95
—
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
—
—
250
1,000
(4)
0
—
—
–130
10
300
—
330
(5)
Open
(3)
0.8
—
—
340
—
TBD
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) A small low-leakage (<100 nA) MOSFET is recommended to control this pin. The open-circuit voltage is less than 1 Vdc.
(3) 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.
(4) A 1,000 μF electrolytic input capacitor is required for proper operation. The capacitor must be rated for a minimum of 700 mArms of ripple current.
(5) An external output capacitor is not required for basic operation. Adding 330 μF of distributed capacitance at the load will improve the transient response.
PTH03020 Series
—
3.3-V Input
22-A, 3.3-V Input Non-Isolated
Wide-Output Adjust Power Module
SLTS206A
–
MAY 2003
–
REVISED MAY 2003
相關(guān)PDF資料
PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PTH03020WAD 功能描述:DC/DC轉(zhuǎn)換器 2.95-3.65Vin 22A 1.495" x0.870"x0.354 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:
PTH03020WADT 制造商:ARTESYN 制造商全稱:Artesyn Technologies 功能描述:DC-DC CONVERTERS POLA Non-isolated
PTH03020WAH 功能描述:DC/DC轉(zhuǎn)換器 22A 3.3V-In Wide-Out Adj Plug-in Pwr Mdl 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:
PTH03020WAHT 制造商:ARTESYN 制造商全稱:Artesyn Technologies 功能描述:DC-DC CONVERTERS POLA Non-isolated
PTH03020WAS 功能描述:DC/DC轉(zhuǎn)換器 22A 3.3V-In Wide-Out Adj Plug-in Pwr Mdl 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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