300W~400W 1.5KVDC Isolated Wide Input Voltage DC/DC Converters
DESCRIPTION
:
The rated output power of TP300DF converters is 300W, TP400DF converters is 400W,the outline dimensions is
116.84*61*12.7mm,with 2:1 input voltage range ,the voltage range is 18V-36V,36V-72V.The accuracy of the
converter can reach ±1%,it can be widely used in telecommunications, railway transportation, instrument and etc.
FEATURES
300W 400W output power
2:1 input voltage range
Input under voltage protection
Super capability with capacitive load
RoHs compliance
standard package
Fixed switching frequency
Operating temperature: -40
Long term short-circuit protection
℃to 85℃
SELECTION GUIDE
Input Voltage
Output
Voltage
Efficiency
Capacity
Part Number
voltage VDC)
(
Typ.
Current
(A)
Ability
(%)
(
VDC)
(uF)
Rated
24(2:1)
24(2:1)
48(2:1)
48(2:1)
24(2:1)
24(2:1)
48(2:1)
48(2:1)
Range values
TP300DF24S12
TP300DF24S24
TP300DF48S12
TP300DF48S24
TP400DF24S12
TP400DF24S24
TP400DF48S12
TP400DF48S24
18-36
18-36
36-72
36-72
18-36
18-36
36-72
36-72
12
24
12
24
12
24
12
24
25
2200
1000
2200
1000
2200
1000
2200
1000
87
84
87
88
87
88
87
88
12
25
12.5
33.3
16.7
33.3
16.7
All specifications typical at TA=25°C, nominal input voltage and rated output current unless otherwise specified
GENERAL CHARACTERISTICS
parameter
Test conditions
Input to output
Input to output
10~55Hz
Min
Typ
500
Max
Units
VDC
Ohm
G
Isolation voltage
Insulation resistance
Seismic
1500
100M
5
2x106
MTBF
MIL-HDBK-217F2
All input range
hrs
Burp, Automatic recovery
Over-current protection mode
INPUT CHARACTERISTICS
parameter
Test conditions
Min
18
Typ
24
Max
36
Units
VDC
VDC
Voltage(2
Voltage(2
:
:
1)
1)
The24V input module
The48V input module
36
48
72
OUTPUT CHARACTERISTICS
parameter
Test conditions
Min
Typ
Max
Units
%
±1
Voltage accuracy
Io=0.1…1.0 x Ionom Vi=Vi rated
±0.2
±0.5
%
%
Line regulation
Load regulation
Vimin≤Vi≤Vimax
Io=0.1…1.0 x Ionom ,Vimin≤ Vi≤Vimax
Main Load and auxiliary load differ 25%,the auxiliary circuit of the
load with at least 25%, the main circuit with full load
±3
%
Auxiliary voltage accuracy
50
300
±5
mV
%
Ripple and noise
20MHz bandwidth
25% load changes
25% load changes
Vimin≤Vi≤Vimax
Transient recovery time
Transient overshoot time
400
us
300
KHz
Switch frequency
www.gztoppower.com
TEL:0086-20-82019000
EMAIL:sales2@gztoppower.com
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