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K7801-500

Description
WIDE INPUT NON-ISOLATED & REGULATED SINGLE OUTPUT
File Size356KB,4 Pages
ManufacturerMORNSUN
Websitehttp://www.mornsun-power.com
Download Datasheet View All

K7801-500 Overview

WIDE INPUT NON-ISOLATED & REGULATED SINGLE OUTPUT

K78XX-500 Series
WIDE INPUT NON-ISOLATED & REGULATED
SINGLE OUTPUT
FEATURES
Efficiency up to 96%
Temperature range: -40°C ~ +85°C
No heat sink required
Pin-out compatible with LM78XX linears
Short circuit protection, Thermal shutdown
Low ripple and noise
SIP package
Industry standard pinout
MTBF>2,000,000 hours
RoHS
PRODUCT PROGRAM
Part
Number
K7801-500
K78X2-500
K7802-500
K7803-500
K7805-500
K78X6-500
K7809-500
K7812-500
K7815-500
Input Voltage(VDC)
Nominal
12
12
12
24
24
24
24
24
24
Range
4.75-26
4.75-28
4.75-28
4.75-28
6.5-32
8-32
11-32
15-32
18-32
Output
Voltage
(VDC)
1.5
1.8
2.5
3.3
5.0
6.5
9.0
12
15
Current
(mA)
500
500
500
500
500
500
500
500
500
Efficiency (%)(Typ)
Vin (Min)
76
79
85
90
93
94
95
95
96
Vin (Max)
66
67
73
80
84
87
91
92
93
APPLICATIONS
The K78xx-500 series high efficiency switching
regulators are ideally suited to replace 78xx linear
regulators and are pin compatible.
OUTPUT SPECIFICATIONS
Item
Test Conditions
Min.
Typ.
±2
Vout:1.5V~2.5V
Vout:3.3V~15V
Vout:1.5V~2.5V
Vout:3.3V~15V
Ripple & Noise*
20MHz Bandwidth(refer to figure 3 )
±0.5
±0.2
±0.4
±0.4
25
0.5
Max.
±3
±1.0
±0.4
±0.75
±0.6
35
1.8
mVp-p
W
%
Units
Output voltage accuracy 100% full load
Line regulation
Vin= min. to max.
(at full load)
10% to 100% load
Load regulation
MODEL SELECTION
K7805-500
Output Current
Output Voltage
Produc t Series
Short circuit input power
Short circuit protection
Switching frequency
Output current limit
Quiescent current
Thermal shutdown
Internal IC junction
Temperature coefficient -40
°C
to +85
°C
ambient
At full load, input voltage range
Vin= min. to max.
(at full load)
Vout:1.5V~3.3V
Vout: 5V~15V
Continuous, automatic
recovery
280
330
450
3000
2000
5
150
±0.02
1000
8
mA
°C
%/°C
μF
kHz
mA
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: 86-20-38601850
Fax:86-20-38601272
Http://www.mornsun-power.com
Max capacitance load
*Test ripple and noise by
“parallel
cable” method.
COMMON SPECIFICATIONS
Item
Storage humidity range
Operating temp. range
Storage temp. range
Operating case temp.
Lead temperature
Cooling
Case material
MTBF
Weight
25℃(MIL-HDBK-217F)
2000
2.0
1.5mm from case for 10 seconds
Power derating (above 71°C)
-40
-55
Test Conditions
Min.
Typ.
Max.
95
85
125
100
300
Free air convection
Plastic (UL94-V0)
k hours
g
°C
Units
%
The copyright and authority for the interpretation of the products are reserved by MORNSUN
Specifications subject to change without notice.
K78XX-500
B/4-2012
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