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TP50DH-TP75DH Series
DESCRIPTION 50-75W 1.5KVDC Isolated Wide Input Voltage DC/DC Converters
The rated output power of TP50-75DH converters is 50-75W,the outline dimensions is "57.9*61*12.7mm,
2:1 input voltage range ,the voltage range is 9.5V-18V, 9V-36V 18V-36V,18V-72V.The accuracy of the converter
can reach ±1%,it can be widely used in telecommunications, railway transportation, instrument and etc.
FEATURES
50W,75W output power 2:1,4:1 input voltage range Input under voltage protection
standard package Fixed switching frequency Super capability with capacitive load
Long term short-circuit protection Operating temperature: -40to 85 RoHs compliance
SELECTION GUIDE
Input Voltage Output
Capacity Efficiency
Part Number voltageVDC) Voltage Current Ability Typ.
VDC) A (uF) (%)
Rated Range values
TP50DH12S03 12(2:1) 9.5-18 3.3 10 10000 86
TP50DH12S05 12(2:1) 9.5-18 5 10 10000 86
TP50DH12S12 12(2:1) 9.5-18 12 4.2 1000 86
TP50DH12S24 12(2:1) 9.5-18 24 2 470 86
TP50DH24S05 24(2:1) 18-36 5 10 10000 86
TP50DH24S12 24(2:1) 18-36 12 4.2 1000 86
TP50DH24S15 24(2:1) 18-36 15 3.3 1000 86
TP50DH24S24 24(2:1) 18-36 24 2 470 86
TP50DH24S05W 24(4:1) 9.5-36 5 10 10000 86
TP50DH24S12W 24(4:1) 9.5-36 12 4.2 1000 86
TP50DH24S15W 24(4:1) 9.5-36 15 3.3 1000 86
TP50DH24S24W 24(4:1) 9.5-36 24 2 470 86
TP50DH48S05W 48(4:1) 18-72 5 10 10000 86
TP50DH48S12W 48(4:1) 18-72 12 4.2 1000 86
TP50DH48S15W 48(4:1) 18-72 15 3.3 1000 86
TP50DH48S24W 48(4:1) 18-72 24 2 470 86
TP75DH12S05 12(2:1) 9.5-18 5 15 10000 85
TP75DH12S12 12(2:1) 9.5-18 12 6.2 2200 85
TP75DH24S05W 24(4:1) 9.5-36 5 15 10000 87
TP75DH24S12W 24(4:1) 9.5-36 12 6.2 2200 85
TP75DH24S15W 24(4:1) 9.5-36 15 5 2200 86
TP75DH24S24W 24(4:1) 9.5-36 24 3.1 1000 88
TP75DH48S05W 48(4:1) 18-72 5 15 10000 87
TP75DH48S12W 48(4:1) 18-72 12 6.2 2200 85
TP75DH48S15W 48(4:1) 18-72 15 5 2200 86
TP75DH48S24W 48(4:1) 18-72 24 3.1 1000 88
All specifications typical at TA=25°C, nominal input voltage and rated output current unless otherwise specified
GENERAL CHARACTERISTICS
parameter Test conditions Min Typ Max Units
Isolation voltage Input to output 500 1500 VDC
Insulation resistance Input to output 100M Ohm
Seismic 10~55Hz 5 G
MTBF MIL-HDBK-217F2 2x106 hrs
Over-current protection mode All input range Burp, Automatic recovery
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TP50DH-TP75DH Series
INPUT CHARACTERISTICS
parameter Test conditions Min Typ Max Units
Voltage(21) The12V input module 9.5 12 18 VDC
Voltage(21) The24V input module 18 24 36 VDC
Voltage(41) The24V input module 9.5 24 36 VDC
Voltage(41) The48V input module 18 48 72 VDC
Remote control CTL Remote CTL NC( Voltage >5.5VDC) Turn on
OUTPUT CHARACTERISTICS
parameter Test conditions Min Typ Max Units
Voltage accuracy Io=0.1...1.0 x Ionom Vi=Vi rated ±1 %
Line regulation ViminViVimax ±0.2 %
Load regulation Io=0.1...1.0 x Ionom ,Vimin ViVimax ±0.5 %
Main Load and auxiliary load differ 25%,the auxiliary circuit of the
Auxiliary voltage accuracy ±3 %
load with at least 25%, the main circuit with full load
Ripple and noise 20MHz bandwidth 50 300 mV
Transient recovery time 25% load changes ±5 %
Transient overshoot time 25% load changes 400 us
Switch frequency ViminViVimax 300 KHz
ENVIRONMENT CHARACTERISTICS
parameter Test conditions Min Typ Max Units
Storage Humidity Non condensing 5 +95 %
Operating Temperature Power derating (above 71 -40 +85
Storage Temperature -55 +125
Max. Case Temperature Operating Temperature curve range -40 100
Lead Temperature 1.5mm from case for 10 seconds 300
Cooling Free air convection
Module in every environment temperature rating, case temperature under shall not exceed the maximum case temperature level.
MECHANICAL DIMENSIONS PIN CONNECTIONS
Units: mm Tolerance: ± 0.2mm
Pin Single output
1 -Vin
2 CASE
3 CTL
4 +Vin
5 +Vo
6 +S
7 TRIM
8 -S
9 -Vo
Notes:
parts turn on when CTL pin voltage is over 5.5VDC or connect to Ground
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TP50DH-TP75DH Series
MODEL SELECTION
TP 50 D H 24 S 05
Output voltage
S: Single output D: Dual output
Input Rated Voltage
Package type
DC-DC
Output rated power
Brand name
USING ATTENTIONS
Module will cause irreversible damage when in the state of the input reverse polarity.
Module will cause irreversible damage when in the long-term overload conditions.
Module will cause irreversible damage when out of the maximum input voltage range.
STEMPERATURE DERATING GR
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