K7805M-1000 Datasheet, PDF (1/4 Pages) MORNSUN Science& Technology Ltd. – WIDE INPUT NON-ISOLATED & REGULATED SINGLE OUTPUT

K78XXM-1000 Series
WIDE INPUT NON-ISOLATED & REGULATED
SINGLE OUTPUT
FEATURES
● Efficiency up to 93%
● Operating tem. range : -40°C ~ +85°C
● Pin-out compatible with LM78XX Linear
● Short circuit protection, thermal shutdown
● Low ripple and noise
● Micro miniature SIP package, meet
UL94-V0 requirement
● No heatsink required
● Industry standard pinout
● MTBE>2000KHours
PRODUCT PROGRAM
Part Number
Input Voltage(VDC)
Nominal Range
K7801M-1000
K78X2M-1000
K7802M-1000
K7803M-1000
K7805M-1000
12
4.75-18
12
4.75-18
12
4.75-18
12
4.75-20
12
6.5-20
RoHS
Output
Voltage Current
(VDC) (mA)
1.5
1000
1.8
1000
2.5
1000
3.3
1000
5.0
1000
Efficiency (%)(Typ.)
Vin
(min.)
Vin
(max.)
78
72
82
76
87
82
90
83
93
85
APPLICATIONS
The K78xxM-1000 series high efficiency
switching regulators are ideally suited to replace
78xx linear regulators and are pin compatible.
The efficiency of up to 93% means that very little
energy is wasted as heat so there is no need for
any heatsinks with their additional space and
mounting costs.
MODEL SELECTION
K7805M-1000
Output Current
Package Style
Output Voltage
Product Series
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: [phone]
Fax:[phone]
Http://www.mornsun-power.com
OUTPUT SPECIFICATIONS
Item
Test conditions
*Output voltage accuracy
100% full
range
load,
input
voltage
Line regulation
Vin=min. to max, at full load
Load regulation
10% to 100% load
Ripple & Noise
20MHz bandwidth,
(refer to figure 3)
Short circuit protection
Thermal shutdown
Internal IC junction
Output current limit
Switching frequency Full load, input voltage range
Dynamic load stability
Quiescent current
Vin from min to max and at 0%
load
Temperature coefficient -40°C ~ +85°C ambient
Max capacitance load
*K7803M-1000 is ±3.5%(MAX)
Min. Typ. Max. Units
±2
±3
±0.5 ±0.75
%
±0.5 ±1.0
25
45 mVp-p
Continuous, auto-recovery
150
°C
3000
mA
335 385 435 KHz
±100 mV
7
10
mA
±0.02
1000
%/°C
μF
COMMON SPECIFICATIONS
Item
Test Conditions
Min. Typ. Max. Units
Storage humidity range
95
%
Operating temp. range Power derating (above 71°C)
-40
85
Storage temp. range
Operating case temp.
-55
125
°C
100
Lead temperature
1.5mm from case for 10 seconds
300
Cooling
Free air convection
Case material
Plastic (UL94-V0)
MTBF
(25℃,MIL-HDBK-217F)
2000
k hours
Weight
2.0
g
The copyright and authority for the interpretation of the products are reserved by MORNSUN
Specifications subject to change without notice.
K78XXM-1000 A/4 -2011 Page 1 of 4