K7805YMD-2000 Datasheet, PDF (1/3 Pages) MORNSUN Science& Technology Ltd. – WIDE INPUT NON-ISOLATED REGULATED SINGLE OUTPUT

K78_YMD-2000 Series
WIDE INPUT NON-ISOLATED REGULATED
SINGLE OUTPUT
FEATURES
● Efficiency up to 95%
● Temperature range: -40°C to +85°C
● Short circuit protection, thermal shutdown
● Low ripple and noise
● Metal case package
● No heat sink required
● Industry standard pinout
Patent Protection RoHS
MODEL SELECTION
K7805YMD-2000
Output Current
Package Style
Output Voltage
Product Series
PRODUCT PROGRAM
Part Number
K7805YMD-2000
K7812YMD-2000
Input Voltage(VDC)
Nominal
24
Range
20~28
24
20~28
APPL ICAT IONS
K78XXYMD-2000 product is a high efficiency switching
regulator, the efficiency of up to 95% means that very little
energy is wasted as heat so there is no need for any
heatsinks with their additional space and mounting costs.
They are widely used in industrial control, instrumentation,
and electric power applications.
Output Voltage
(VDC)
5
12
Output current
(m A)
2000
2000
Efficiency (%,Max)
Vin(Min)
Vin(Max)
89
88
95
95
INPUT SPECIFICATIONS
Item
Test Conditions
No-load Input Power
Input voltage range
Reverse Polarity Input
Input Filter
Min.
Typ.
Max.
Units
--
1
5
mA
Forbidden
Capacitor
OUTPUT SPECIFICATIONS
Item
Output voltage accuracy
Line regulation
Load regulation
Ripple + Noise
Short circuit protection
Over Temperature Protection
Switch frequency
Temperature coefficient
Test Conditions
Input voltage range ,100% load
Input voltage range ,100% load
Normal input, 10% to 100% load
20MHz Bandwidth
IC inside
Input voltage range ,100% load
-40℃~+85℃
Dynamic load stability
Nominal input, 25%load step change
Max capacitance load
Note: ”GND” pin can not vacant ,or it will damage the module.
Min.
Typ.
Max.
--
±2
±3
--
±0.4
±0.75
--
±0.5
±1
--
25
45
Continuous, auto- recovery
--
150
--
--
500
--
--
--
±0.015
--
--
±200
--
--
1
--
--
1000
Units
%
mVp-p
°C
kHz
%/°C
mV
ms
μF
COMMON SPECIFICATIONS
Item
Case material
MTBF
Weight
Test Conditions
25℃(MIL-HDBK-217F)
Min.
1000
--
Typ.
Max.
Aluminum
--
--
12
--
Units
k hours
g
The copyright and authority for the interpretation of the products are reserved by MORNSUN
K78_YMD-2000
2013.12.05-A/2 Page 1 of 3