TP20DB Series
DESCRIPTION
:
20W 1.5KVDC Wide Voltage Input DC/DC Converters
The rated output power of TP20DB converters is 20W,the outline dimensions is "25.4*25.4*12.7",
4:1 wide input voltage range,the voltage range is 9V-36V,18-75V .The accuracy of the converter can
reach ±1%,it can be widely used in telecommunications,railway transportation, instrument and etc.
FEATURES
20W output power
Long-term short-circuit protection, Auto recovery
High switching frequency , High output density
RoHS compliant
Metal shell package
With remote control and output adjustment function
SELECTION GUIDE
Input Voltage
Output
VDC) Current
4.0
Efficiency
(Typ)
%
Ripple and noise
mV
Part Number
Voltage
(VDC)
Voltage
(
(A
)
(
)
Rated
24(4:1)
24(4:1)
48(4:1)
Range values
TP20DB24S05W
TP20DB24S12W
TP20DB48S12W
9-36
9-36
5.05
12
88
88
88
100
100
100
1.67
1.67
18-75
12
Input voltage 9-18VDC
,start-up voltage 9.5-18VDC , input voltage 9-36VDC ,start-up voltage 9.5-36VDC.
All specifications typical at TA=25°C, nominal input voltage and rated output current unless otherwise specified
INPUT CHARACTERISTICS
Parameter
Conditions
Min
9.5
18
Typ
Max
Units
24V Input module(9V-36V)
Input Voltage
Input Voltage
24
48
36
75
VDC
VDC
48V Input module(18V-75V)
High frequency electric or floating , low level or ground power supply work,
output power was turned off
Remote Control CNT side plus level, the reference voltage is -Vin
OUTPUT CHARACTERISTICS
Parameter
Conditions
Min
Typ
Max
±1
Units
Voltage accuracy
Voltage regulation
Adjustment rate
%
%
±10(V0
)
±0.2
±0.5
%
%
%
%
Load effect
±4%Vo Overshoot
Dynamic Response
Dynamic Response
Temperature drift coefficient
50~75% Load
50~25% Load
400μS Recovery
±0.02
%/℃
GENERAL CHARACTERISTICS
Parameter
Conditions
Min
Typ
Max
Units
VDC
VDC
VDC
Input-Ouput
Input - shell
Output nput - shell
500VDC
1500
1500
500
Isolation voltage
Isolation voltage
Isolation voltage
100
MΩ
Insulation resistance
Switching frequency
300
KHZ
℃
-25
-25
-40
10
+95
+55
+105
90
Environment temperature
Working temperature
℃
Storage temperature
℃
%
Relative humidity
PROTECTION CHARACTERISTICS
parameter
conditions
Output Over-current protection
Output Short -circuit protection
Auto recovery
Auto recovery
www.gztoppower.com
TEL:0086-20-62162688
Email:sales2@gztoppower.com
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