TP78LU15-0.5 [TOPPOWER]
Wide Input Non-Isolated,Regulated Single Output ,non-isolated DC/DC converters;
| 型号： | TP78LU15-0.5 |
| 厂家： | 
南京拓品微 |
| 描述： | Wide Input Non-Isolated,Regulated Single Output ,non-isolated DC/DC converters |
| 文件： | 总3页 (文件大小：271K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
TP78LUxx-0.5
Wide Input Non-Isolated,Regulated Single Output ,non-isolated DC/DC converters
：
DESCRIPTION
TP78LUXX-0.5 series has high efficiency, short circuit protection, Thermal shutdown, no heat sink required, Industry
standard pinout.ideal for redialing 78xx linear regulates and are pin compatible.
FEATURES
ROHS Compliant
Wide input non-isolated
、
regulated single output
Efficiency up to 93%
Low ripple noise
Short circuit protection, Thermal shutdown
SIP package, UL94-V0 Compliant
Temperature range: -40ºC ~ +85ºC
No heat sink required
Industry standard pinout
SELECTION GUIDE
Input Voltage (VDC)
Input Voltage (VDC)
Current mA) (Min)
10
Efficiency
（
%
）（Typ.)
Part Number
Nominal
48
Nominal
9.0~72.0
Voltage
（
VDC)
（
Current
（
mA) (Max)
Vin (Min)
Vin(Max)
TP78LU3.3-0.5
TP78LU5.0-0.5
TP78LU6.5-0.5
TP78LU9.0-0.5
TP78LU12-0.5
TP78LU15-0.5
TP78LU24-0.5
3.3
500
82
87
91
75
81
84
48
48
48
48
48
48
9.0~72.0
9.0~72.0
5.0
6.5
9.0
12
10
10
10
10
10
6
500
500
500
500
500
300
14.0~72.0
17.0~72.0
20.0~72.0
36.0~72.0
92
86
93
94
95
89
90
91
15
24
The above part number with “L” suffix are 90
°bent pins power converters, for example TP78LU5.0-0.5L
OUTPUT CHARACTERISTICS
Parameter
Conditions
Min
Typ.
±2
Max.
±3
Units
%
Output voltage accuracy
Line regulation
100% full load, input voltage range
Vin=min. to max, at full load
±0.4
±0.3
20
±1.0
±0.6
60
Load regulation
Ripple & Noise
10% to 100% load
20MHz bandwidth, 10% to 100% load
mvp-p
W
Short circuit input power consumption
Short circuit protection
Nominal input voltage
0.72
1.2
Continuous, auto-recovery
160
Overheating protection
℃
mA
KHz
mA
mA
ms
Output current limit
Nominal input voltage
700
1200
800
120
Switching frequency
Quiescent current
Full load, input voltage range
1
5
Vin from min to max and at min. load
±100
1.5
Dynamic load
10% to 100% load
1.0
Temperature coefficient
Max capacitance load
±0.015
100
%/℃
µF
All specifications typical at TA=25ºC, The GND pin should not be floating while operating, or the module will be damaged.
GENERAL CHARACTERISTICS
Parameter
Conditions
Min
Typ.
Max.
Units
Storage humidity range
Operating temp. range
Storage temp. range
Case temp. while Operating
Lead soldering temperature
Cooling
95
-40
-55
Power derating (above 71ºC)
85
℃
125
65
100
300
Solder joints from the shell edge 1.5mm,10seconds
Free air convection
Flame retardant heat-resistant plastic
（UL94-V0）
Case material
25℃（MIL-HDBK-217F
71℃（MIL-HDBK-217F
）
）
3500
1500
MTBF
k hours
Weight
4
g
www.gztoppower.com
TEL:0086-20-82019000
EMAIL:sales2@gztoppower.com
Page1/3
TP78LUxx-0.5
TEMPERATURE DERATING GRAPHS
STANDARD APPLICATION CIRCUIT(EXTERNAL CAPACITOR TABLE)
TP78LU5.0-0.5
Note:
1. Recommended soft-start to establish input voltage, does not support hot-swappable.
and the mutation of the input voltage from low voltage to high voltage may damage the modules.
2. If the product is used in high-voltage applications, a C1 ( 47 F / 100V) input must be added to prevent the voltage spikes from damaging the module.
3. No parallel connection
≤
μ
.
EMC RECOMMENDED CIRCUIT
TEST CONFIGURATIONS（TA=25℃）
1 Ripple&noise measurement diagram wile full load
2. Load transient response waveform
www.gztoppower.com
TEL:0086-20-82019000
EMAIL:sales2@gztoppower.com
Page1/3
TP78LUxx-0.5
MECHANICAL DIMENSIONS
TOPPOWER
PIN DESIGN
90˚bent（PN suffix with L)
9.00
PIN
1
FUNCTION
+Vin
2
GND
YYWW
TOPPOWER
3
+Vout
YYWW
0.50
TP78LU5.0-0.5
5.08
9.00
1
2
3
11.50
All dimensions in mm ±0.25.All pins on a 2.54mm pitch.
4.10
RECOMMENDED FOOTPRINT DETAILS
90˚bent（PN suffix with L)
1.15
1.00
3
孔
2.54
Unless otherwise stated all dimensions in mm ±0.5mm.
Unless otherwise stated all dimensions in mm ±0.5mm.
TUBE OUTLINE DIMENSIONS
TUBE OUTLINE DIMENSIONS
11.2
11.6
90˚bent（PN suffix with L)
11.2
16.2
Unless otherwise stated all dimensions in mm ±0.5mm.
L=530mm ±2mm Packaging quantity:44PCS
6.2
www.gztoppower.com
TEL:0086-20-82019000
EMAIL:sales2@gztoppower.com
Page1/3
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