TP78XX Datasheet, PDF (1/3 Pages) Toppower Electronic Technology Limited – Wide Input Non-Isolated、Regulated Single Output

TP78xx-0.5 Series
DESCRIPTION： Wide Input Non-Isolated、Regulated Single Output
The TP78xx-0.5 series have 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 96%
Short circuit protection, thermal shutdown
Temperature range: -40ºC ~ +85ºC
Low ripple and noise
SIP package
SELECTION GUIDE
No heat sink required
Industry standard pinout
Part Number
Input Voltage (VDC)
Nominal
Range
Output
Voltage（VDC)
Current（mA)
Efficiency（%）
Vin (Min)
Vin(Max)
TP781.5-0.5
12
4.75~26
1.5
500
76
66
TP781.8-0.5
12
4.75~28
1.8
500
79
67
TP782.5-0.5
12
4.75~28
2.5
500
85
73
TP783.3-0.5
24
4.75~28
3.3
500
90
80
TP785.0-0.5
24
6.5~32
5.0
500
93
84
TP786.0-0.5
24
8~32
6.0
500
94
87
TP789.0-0.5
24
11~32
9.0
500
95
91
TP7812-0.5
24
15~32
12
500
95
92
TP7815-0.5
24
18~32
15
500
96
93
OUTPUT CHARACTERISTICS
Parameter
Conditions
Min
Typ.
Max.
Units
Output voltage accuracy
100% full load
±2
±3
Line regulation
Vin= min. to max.
(at full load)
Vout:1.5V-2.5V
Vout:3.3V-15V
±0.5
±1.0
±0.2
±0.4
%
Load regulation
10% to 100% load
Vout:1.5V-2.5V
Vout:3.3V-15V
±0.4
±0.75
±0.4
±0.6
Ripple & Noise
20MHz Bandwidth(refer to figure 3 )
25
35
mvp-p
Short circuit input power
0.5
1.8
W
Short circuit protection
Continuous, automatic recovery
Thermal shutdown
Internal IC junction
150
℃
Output current limit
Vin= min. to max.
at full load)
Vout:1.5V-3.3V
Vout:5V-15V
3000
mA
2000
Switching frequency
At full load, input voltage range
280
330
450
KHz
Quiescent current
Temperature coefficient
–40℃~+85℃
5
8
mA
±0.02
%/℃
Max capacitance load
1000
µF
All specifications typical at TA=25ºC, nominal input voltage and rated output current unless otherwise specified.
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