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TP785.0-2 データシート(PDF) 1 Page - Toppower Electronic Technology Limited

部品番号 TP785.0-2
部品情報  Wide Input Non-Isolated & Regulated Single Output
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メーカー  TOPPOWER [Toppower Electronic Technology Limited]
ホームページ  http://en.gztoppower.com/
Logo TOPPOWER - Toppower Electronic Technology Limited

TP785.0-2 データシート(HTML) 1 Page - Toppower Electronic Technology Limited

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TP78xx-2 Series
www.gztoppower.com
TEL:020-61038836 EMAIL:sales@gztoppower.com
page 1 of 3
DESCRIPTION:
TP78XX-2 series switching regulators are ideal replacement for TP78xx linear regulators and
LDOs. The efficiency of up to 92% means that very little energy is wasted as heat so there is
no need for any heat sinks with their additional space and mounting costs. They are widely
used in industrial control, instrumentation, and electric power applications.
Wide Input Non-Isolated & Regulated Single Output
OUTPUT CHARACTERISTICS
Parameter
Conditions
Min
Typ.
Max.
Units
Output voltage accuracy
100% full load, input voltage range
±2
±3
%
Line regulation
Vin=min. to max, at full load
±0.5
±0.75
Load regulation
10% to 100% load
±0.5
±1.0
Ripple & Noise
20MHz bandwidth,(refer to figure 3)
25
45
mvp-p
Short circuit protection
Continuous, auto-recovery
Thermal shutdown
Internal IC junction
150
Output current limit
5000
mA
Switching frequency
Full load, input voltage range
300
340
380
KHz
Dynamic load stability
±100
mA
Quiescent current
Vin from min to max and at 0% load
5
10
mA
Temperature coefficient
–40 ~+85
℃℃
±0.03
%/℃
Max capacitance load
1000
μF
All specifications typical at TA=25ºC, nominal input voltage and rated output current unless otherwise specified.
COMMON SPECIFICATIONS
Parameter
Conditions
Min.
Typ.
Max.
Units
Storage humidity range
95
Operating temp. range
Power derating (above 71ºC)
-40
85
Storage temp. range
-55
125
Storage temp. Range Temp rise at full load
100
Lead temperature
1.5mm from case for 10 seconds
300
Cooling
Free air convection
Case material
Plastic (UL94-V0)
MTBF
25℃(MIL-HDBK-217F)
2000
k hours
Weight
4.0
g
FEATURES
ROHS Compliant
Wide input non-isolated、regulated single output
Efficiency up to 93%
Short circuit protection, Thermal shutdown
Temperature range: -40ºC ~ +85ºC
Low ripple noise
SIP package
No heat sink required
Industry standard pinout
SELECTION GUIDE
Part Number
Input Voltage (VDC)
Output
Efficiency(%)
Nominal
Range
Voltage(VDC)
Current(mA)
Vin (Min)
Vin(Max)
TP781.5-2
12
4.75~18
1.5
2000
79
76
TP781.8-2
12
4.75~18
1.8
2000
81
79
TP782.5-2
12
4.75~18
2.5
2000
85
83
TP783.3-2
12
4.75~18
3.3
2000
87
86
TP785.0-2
12
7-18
5.0
2000
91
88
TP786.5-2
12
8.5-18
6.5
2000
92
91
The above part number with "L" Suffix are 90˚ bent pins power converters, for example TP78L1.5-2L.


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