TP20DB24S05W [TOPPOWER]
20W 1.5KVDC Wide Voltage Input DC/DC Converters;
| 型号： | TP20DB24S05W |
| 厂家： | 
南京拓品微 |
| 描述： | 20W 1.5KVDC Wide Voltage Input DC/DC Converters |
| 文件： | 总2页 (文件大小：388K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
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
0
00
10
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
2
48
36
75
VDC
VDC
48V Input module(18V-75V)
High or floating , lw level or ground power supply work,
od off
Remote Control CNT side plus level, the reference voltage is -Vin
OUTPUT CHARACTERISTICS
Parameter
Conditions
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 coefficie
0~75% d
~25% Load
400μS Recovery
±0.02
%/℃
GENERAL ARACTERISTICS
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
page 1 of 2
TP20DB Series
NOTES
1、
The maximum temperature can not exceed the specified value While product work.
2、
The highest working environment temperature of product is variable, the cooling conditions and the actual use of power changes will affect the product's
maximum working temperature.
3、
This series of high power density products, more heat dissipation, cooling area is limited; In high temperature environment & full-Load, it is recommended to
use auxiliary cooling measures (plus radiator, paste the metal box wall, etc.) to ensure that The temperature of the product substrate does not exceed the
specified value.
MECHANICAL DIMENSIONS
PIN CONNECTION
DIP Package
4
5
6
10.16
10.16
1
2
25.40
5.08
bottom view
PIN
1
Single
+Vin
10.16
3
2.54
2.54
20.32
25.40
2
-Vin
3
CNT
4
+V0
TRIM
GND
12.70
6
>4.60
1.00
Units: mm
Pin diameter tolerances: ±0.1mm
General Tolerance: ±0.5mm
OUTPUT ADJUSTMENT SCHEMATIC DIAGRAM
R1
Down resistance
R2
Up resistance
MODEL SETION
TP 20 D B 24 S 05
W
W:4:1 Wide voltage input range
Output voltage
S: single output
Input Rated Voltage
Package type
DC-DC
Output rated power
Brand name
www.gztoppower.com
TEL:0086-20-62162688
Email:sales2@gztoppower.com
page 2 of 2
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