TP78xx-1 Series
DESCRIPTION
:
Wide Input Non-Isolated、Regulated Single Output
The TP78xx-1 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
Temperature range: -40ºC ~ +85ºC
No heat sink required
Industry standard pinout
SELECTION GUIDE
Input Voltage (VDC)
Output
Efficiency(%)
Part Number
Nominal
12
Range
4.75~18
4.75~18
4.75~18
4.75~20
6.5~20
Voltage
(VDC)
Current
(mA)
Vin (Min)
Vin(Max)
78
82
87
90
93
72
76
82
83
85
TP781.5-1
TP781.8-1
TP782.5-1
TP783.3-1
TP785.0-1
1.5
1000
1000
1000
1000
1000
12
1.8
2.5
3.3
5.0
12
12
12
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
10% to 100% load
±0.5
±0.5
25
±0.75
±1.0
45
%
Load regulation
mvp-p
Ripple & Noise
20MHz bandwidth,(refer to figure 3)
Short circuit protection
Thermal shutdown
Output current limit
Switching frequency
Dynamic load stability
Quiescent current
Temperature coefficient
Max capacitance load
Continuous, auto-recovery
150
℃
Internal IC junction
3000
mA
KHz
mA
mA
335
385
435
±100
10
Full load, input voltage range
Vin from min to max and at 0% load
7
–40
℃~+85
℃
±0.02
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.
95
Units
Storage humidity range
Power derating (above 71ºC)
-40
-55
Operating temp. range
85
Storage temp. range
125
100
300
℃
Storage temp. Range Temp rise at full load
1.5mm from case for 10 seconds
Lead temperature
Cooling
Free air convection
Plastic (UL94-V0)
Case material
MTBF
25℃(MIL-HDBK-217F
)
2000
k hours
g
Weight
2.0
www.gztoppower.com
TEL:020-61038836 EMAIL:sales@gztoppower.com
page 1 of 3