TP78L15-1 [TOPPOWER]
Wide Input Non-Isolated & Regulated Single Output;
| 型号： | TP78L15-1 |
| 厂家： | 
南京拓品微 |
| 描述： | Wide Input Non-Isolated & Regulated Single Output |
| 文件： | 总3页 (文件大小：794K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
TP78Lxx-1 Series
DESCRIPTION
：
Wide Input Non-Isolated & Regulated Single Output
TP78LXX-1 series switching regulators are ideal replacement for TP78xx linear regulators
and LDOs. The efficiency of up to 97% 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.
FEATURES
ROHS Compliant
Wide input non-isolated
、
regulated single output
Efficiency up to 97%
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
Efficie
Part Number
Nominal
12
Range
4.75~26
4.75~26
4.75~28
4.75~28
6.5~32
9.0~32
12~32
Voltage
（VDC)
Current
（mA)
Vin (Min)
80
ax)
71
74
83
88
90
92
94
94
TP78L1.5-1
TP78L1.8-1
TP78L2.5-1
TP78L3.3-1
TP78L5.0-1
TP78L6.5-1
TP78L9.0-1
TP78L12-1
TP78L15-1
1.5
1000
1000
1000
1000
00
100
1000
00
1000
83
12
1.8
2.5
3.3
5.0
6.5
9.0
12
88
12
24
24
24
93
94
95
24
96
24
16~32
97
24
20~32
The above part number with "L" Suffix are 90˚ bent pins power converters5-1L.
OUTPUT CHARACTERISTICS
Parameter
Conditions
Min
Typ.
±2
Max.
±3
Units
Output voltage accuracy
Line regulation
100% full load
±0.2
±0.4
25
±0.4
±0.6
35
%
Vino max, aload
load
dwidth
Load regulation
mvp-p
W
Ripple & Noise
0.5
1.8
Short circuit input power
Short circuit protecti
Thermal shutdown
Switching frequenc
Outcurrent limit
Output rrent limit
Quiescent rrent
Temperature efficient
Max capacitane load
Continuous, automatic recovery
150
℃
KHz
mA
mA
mA
%/℃
μF
nternal Ijunction
280
330
450
3000
2000
8
100% full load
Vin= min. to max.(at full load) Vout:1.5V~3.3V
Vin= min. to max.(at full load) Vout:5V~15V
5
±0.02
1000
–40℃~+85℃ ambient
All specifications typical at TA=25ºC, nominal input voltage and rated output current unless otherwise specified.
COMMON SPECIFICATIONS
Parameter
Conditions
Min.
-40
Typ.
Max.
Units
Storage humidity
Operating temperature
Operating case temp
Storage temperature
Lead temperature
Cooling
95
85
Power derating (above 71ºC)
℃
100
125
300
-55
1.5mm from case for 10 seconds
Free air convection
Plastic (UL94-V0)
Case material
MTBF
25℃（MIL-HDBK-217F
）
2000
k hours
g
Weight
3.7
www.gztoppower.com
TEL:0086-20-62162688
EMAIL:sales2@gztoppower.com
page 1 of 3
TP78Lxx-1 Series
TEMPERATURE DERATING GRAPHS
EXTERNAL CAPACITOR TABLE
Part Number
TP78L1.5-1
TP78L1.8-1
TP78L2.5-1
TP78L3.3-1
TP78L5.0-1
TP78L6.5-1
TP78L9.0-1
TP78L12-1
TP78L15-1
C1(Ceramic Capacitor)
C2(Ceramic Capacitor)
10μ
10μ
10μ
10μ
10μ
10μ
10μ
10μ
10μ
F/50V
F/50V
F/50V
F/50V
F/50V
F/50V
F/50V
F/50V
F/50V
22μ
22μ
22μ
22μ
F/6.3V
F/6.3V
F/6.3V
F/6.3V
22
10
10
10
1
μ
F/16V
F/16V
F/16V
F/25V
V
μ
μ
μ
STANDARD APPLICATION CIRCUIT
TP78LXX-1
Note:
1. C1 and C2 are required and should be fitted close to the converter pins.
2. The capacitance of C1,C2 sees external capacitor table, it can be increased equired, and talum or low ESR electrolytic capacitors may also suffice.
3. No parallel connection or plug and play.
TEST CONFIGURATIONS（TA=25℃）
1.Efficiency and Output Voltage Ripple Test
m
25.4 mm
12.7 mm
+Vout
Copper strip
+Vin
3
C/DC Cverter
1uF
1uF
2
C2
Load
Scope
25.4 mm
Ceramic
Tantalum
GND
Copper strip
2.2.Start-uand Load Transient Response Test
50.8 mm
+Vout
Copper strip
Copper strip
+Vin
1
3
DC/DC Converter
Load
2
C2
C1
Scope
25.4 mm
GND
www.gztoppower.com
TEL:0086-20-62162688
EMAIL:sales2@gztoppower.com
page 2 of 3
TP78Lxx-1 Series
MECHANICAL DIMENSIONS
PIN CONNECTIONS
SIP Package
90˚
bent pins power converters(part number with "L" Suffix)
9.00
Pin
1
Function
+Vin
TOPPOWER
TP78L5.0-1
2
GND
TOPPOWER
YYWW
3
+Vout
TP78L5.0-1
YYWW
5.08
0.50
9.00
bottom view
2
1
3
11.50
10
All dimensions in mm ±0.25.All pins on a 2.54mm pitch.
RECOMMENDED FOOTPRINT DETAILS
r converters(part number with "L" Suffix)
0
3 HOLE
Unless otherwismm ±0.mm.
Unless otherwise stated all dimensions in mm ±0.5mm.
TUBOUTLINE DI
11.2
11.6
90˚ bent pins power converters
(part number with "L" Suffix)
11.2
16.2
Unless otherwise stated all dimensions in mm ±0.5mm.
L=520mm ±2mm Packaging quantity:44PCS
L=220mm ±2mm Packaging quantity:17PCS
6.2
www.gztoppower.com
TEL:0086-20-62162688
EMAIL:sales2@gztoppower.com
page 3 of 3
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