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参数资料
| 型号： | PTV05020WAD |
| 元件分类： | 电源模块 |
| 英文描述： | 1-OUTPUT 64.8 W DC-DC REG PWR SUPPLY MODULE |
| 封装： | ROHS COMPLIANT PACKAGE-12 |
| 文件页数： | 2/4页 |
| 文件大小： | 222K |
| 代理商： | PTV05020WAD |
File Name: ptv05020w.pdf Rev (02): 16 Dec 2005
For the most current data and application support visit www.artesyn.com/powergroup/products.htm
DC-DC CONVERTERS
POLA Non-isolated
2
NEW Product
N
No
otte
es
s
1
Remote ON/OFF. Positive logic
ON:
Pin 3 open; or V > Vin - 0.5 V
OFF:
Pin 3 GND; or V < 0.6 V
2
See Figure 1 for safe operating curve.
3
A 680 F electrolytic input capacitor is required for proper operation as
well as a 22 F high-frequency ceramic capacitor. The electrolytic
capacitor must be rated for a minimum of 750 mA rms of ripple current.
4
An external output capacitor is not required for basic operation. Adding
330 F of distributed capacitance at the load will improve the transient
response.
5
1 A/s load step, 50 to 100% Iomax, C3 = 330 F.
6
If utilized Vout will track applied voltage by ±0.3 V (up to Vo set point).
7
The pre-bias start-up feature is not compatible with Auto-Track. This is
because when the module is under Auto-Track control, it is fully active
and will sink current if the output voltage is below that of a back-feeding
source. Therefore to ensure a pre-bias hold-off, one of the following two
techniques must be followed when input power is first applied to the
module. The Auto-Track function must either be disabled, or the
module’s output held off using the Inhibit pin. Refer to Application Note
198 for more details.
8
The set-point voltage tolerance is affected by the tolerance and stability
of Rset. The stated limit is unconditionally met if Rset has a tolerance of
1% with 100/
C or better temperature stability.
9
To order Pb-free (RoHS compatible) through-hole parts replace the
mounting option ‘H’ with ‘D’, e.g. PTV05020WAD.
10 NOTICE: Some models do not support all options. Please contact your
local Artesyn representative or use the on-line model number search tool at
http://www.artesyn.com/powergroup/products.htm to find a suitable
alternative.
OUTPUT
INPUT
OUTPUT
EFFICIENCY
REGULATION
MODEL
POWER
VOLTAGE
CURRENT
(MAX.)
LINE
LOAD
NUMBER
(9,10)
(MAX.)
(MIN.) (2)
(MAX.)
64.8 W
4.5-5.5 Vdc
0.8-3.6 Vdc
0 A
18 A
96%
±5 mV
PTV05020W
PTV05020
5 Vin single output
Part Number System with Options
Product Family
Point of Load Alliance
Compatible
Mounting Version
V = Vertical
Mounting Style (9)
D = Horizontal Through-Hole (Matte Sn)
H = Horizontal Through-Hole (Sn/Pb)
The ultra-wide output voltage trim range offers major advantages to users who
select the PTV05020. It is no longer necessary to purchase a variety of
modules in order to cover different output voltages. The output voltage can be
trimmed in a range of 0.8 Vdc to 3.6 Vdc. When the PTV05020 converter
leaves the factory the output has been adjusted to the default voltage of 0.8 V
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utt V
Vo
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sttm
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PT
TV
V0
05
50
02
20
0 S
Se
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Output Current
02 = 18 A
Input Voltage
05 = 5 V
Mechanical Package
Always 0
PTV05020W AH
Pin Style
A = Through-Hole Std. Pin Length (0.140”)
Output Voltage Code
W = Wide
EFFICIENCY TABLE (IO = IOMAX)
OUTPUT VOLTAGE
EFFICIENCY
Vo = 3.3 V
94%
Vo = 2.5 V
93%
Vo = 1.8 V
90%
Vo = 1.5 V
89%
Vo = 1.2 V
87%
Vo = 1.0 V
85%
相关PDF资料 |
PDF描述 |
|---|---|
| PTV05020WAH | 1-OUTPUT 64.8 W DC-DC REG PWR SUPPLY MODULE |
| PTV05020WAD | 1-OUTPUT 64.8 W DC-DC REG PWR SUPPLY MODULE |
| PV300-12-LF | 1-OUTPUT 60 W DC-DC REG PWR SUPPLY MODULE |
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