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K7809-1000L 데이터시트 PDF




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부품번호 K7809-1000L 기능
기능 WIDE INPUT NON-ISOLATED & REGULATED SINGLE OUTPUT
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K7809-1000L 데이터시트, 핀배열, 회로
K78XX-1000(L) Series
WIDE INPUT NON-ISOLATED & REGULATED
SINGLE OUTPUT
FEATURES
Product Program
Efficiency up to 97%
Operating temperature: -40°C ~ +85°C
Pin-out compatible with LM78XX Linear
Short circuit protection, thermal shutdown
Low ripple and noise
Micro miniature SIP package
No heatsink required
Industry standard pinout
MTBF>2,000,000 hours
Part Number
K7801-1000(L)
K78X2-1000(L)
K7802-1000(L)
K7803-1000(L)
K7805-1000(L)
Input Voltage(VDC)
Nominal
Range
12 4.75-26
12 4.75-26
12 4.75-28
24 4.75~28
24 6.5~32
RoHS
Output
Voltage
(VDC)
Current
(mA)
1.5 1000
1.8 1000
2.5 1000
3.3 1000
5.0 1000
Efficiency (%)(Typ)
Vin
(min.)
Vin
(max.)
80 71
83 74
88 80
90 83
93 88
K78X6-1000(L)
24 9.0~32 6.5
1000
94
90
K7809-1000(L)
24 12~32 9.0
1000
95
92
K7812-1000(L)
24 16~32 12
1000
96
94
APPLICATIONS
The K78xx-1000(L) series high efficiency
switching regulators are ideally suited to replace
78xx linear regulators and are pin compatible.
The efficiency of up to 97% means that very little
energy is wasted as heat so there is no need for
any heatsinks with their additional space and
mounting costs.
K7815-1000(L)
24 20~32 15
1000
Add suffix Lfor 90° bend pins, for example: K7805-1000L.
Output Specifications
Item
Test conditions
Output voltage accuracy 100% full load
Line regulation
Vin=min. to max. at full load
Load regulation*
10% to 100% load
Min.
97 94
Typ.
±2
±0.2
±0.4
Max.
±3
±0.4
±0.6
Units
%
Ripple & Noise
20MHz bandwidth
(refer to figure 3)
25 35 mVp-p
Short circuit input power**
0.5 1.8 W
MODEL SELECTION
K7 805- 1000
Short circuit protection
Thermal shutdown
Internal IC junction
Continuous, automatic
recovery
150 °C
Output Current
Output Voltage
Product Series
Switching frequency
Output current limit
100% full load
Vin= min. to max.
(at full load)
Vout:1.5V~3.3V
Vout:5V~15V
280
330 450 KHz
3000
mA
2000
MORNSUN Science & Technology Co.,Ltd.
Address: No. 5, Kehui St. 1, Kehui development
center, Science Ave., Guangzhou Science City,
Luogang district, Guangzhou,P.R.China.
Tel: 86-20-28203030
Fax:86-20-28203068
Http://www.mornsun-power.com
Quiescent current
Temperature coefficient -40°C ~ +85°C ambient
Max capacitance load
* K78X2-1000 is ±0.75%(Max), ** K7801-1000 is 4W(Max).
COMMON SPECIFICATIONS
Item
Test conditions
Storage humidity
Operating temperature
Power derating (above 71°C)
5 8 mA
±0.02 %/°C
1000 μF
Min. Typ. Max. Units
95 %
-40 85
Operating case temp.
Storage temperature
100
°C
-55 125
Lead temperature
1.5mm from case for 10 seconds
300
Cooling
Free air convection
Case material
MTBF
25℃(MIL-HDBK-217F
Plastic (UL94-V0)
2000
k hours
Weight
3.7 g
The copyright and authority for the interpretation of the products are reserved by MORNSUN
Specifications subject to change without notice.
K78XX-1000(L)
B/1-2011 Page 1 of 4




K7809-1000L pdf, 반도체, 판매, 대치품
OUTLINE DIMENSIONS & FOOTPRINT DETAILS
MECHANICAL DIMENSIONS
K78XX-1000
17.50
[0.689]
4.10[0.161]
5.08[0.200]
11.50
[0.453]
123
0.50[0.020]
(Bottom View)
Note:
Unit:mm[inch]
Pin section tolerances: 0.10mm[ 0.004inch]
General tolerances: 0.25mm[ 0.010inch]
K78XX-1000L
9.00
[0.354]
RECOMMENDED FOOTPRINT
K78XX-1000
5.08[0.200]
Ф1.00[Ф0.039]
123
K78XX-1000L
11.50
[0.453]
17.50[0.689]
1.35[0.053]
Ф1.00[Ф0.039]
Note:
grid:2.54*2.54mm.
FOOTPRINT DETAIL S
Pin Function
1 +Vin
2 GND
3 +Vout
TUBE OUTLINE DIMENSIONS
K78XX-1000
11.20 [0.441]
K78XX-1000L
11.60 [0.457]
4.10[0.161]
(Bottom View)
Note:
Unit:mm[inch]
Pin section tolerances: 0.10mm[ 0.004inch]
General tolerances: 0.25mm[ 0.010inch]
6.20 [0.244]
11.20 [0.441]
16.20 [0.638]
Note:
Unit :mm[inch]
General tolerances: 0.50mm[ 0.020inch]
L=530mm[20.866inch] Devices per tube quantity: 44pcs
L=220mm[8.661inch] Devices per tube quantity: 17pcs
Short tube inner packaging dimensions: L*W*H=255*170*80mm
Short tube outer packaging dimensions(with six inner packaging boxes):
L*W*H=375*280*270mm
Long tube inner packaging dimensions: L*W*H=580*200*100mm
Long tube outer packaging dimensions(with two inner packaging boxes):
L*W*H=600*215*220mm
Long tube outer packaging dimensions(with three inner packaging boxes):
L*W*H=600*215*325mm
Note:
1. All specifications measured at Ta=25°C, humidity<75%, nominal input voltage and rated output load unless otherwise specified.
2. In this datasheet, all the test methods of indications are based on corporate standards.
The copyright and authority for the interpretation of the products are reserved by MORNSUN
Specifications subject to change without notice.
K78XX-1000(L)
B/1-2011 Page 4 of 4

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