Ultra Low Noise, Ultra Compact, Isolated type DC-DC Converter
b
6Watt BLC05 Series
4. Specifications & Standards
This product complies with RoHS Directive and Bellnix Environmental Management Regulations.
4-1 Input conditions and output characteristics
*1
Output voltage stability*2
Output ripple
noise *3
mVp-p
typ. / max.
Input
voltage
V
Output
voltage
V
Output
current
mA
Efficiency
%
Model name
Input
Load
Temp.
typ.
mV max. mV max. mV typ.
4.5 to 9.0
4.5 to 9.0
4.5 to 9.0
BLC05-05S100
BLC05-12S50
BLC05-12W25
5±3%
0 to 1000
0 to 500
20
40
80
40
40
8/ 20
8/ 20
77
80
80
12±3%
100
100
8/ 20
±12±5% 0 to 250×2
600
150
*1 With the measurement circuit of 4-4. Unless otherwise mentioned, input and output values are rated and ambient
temperature shall be 25°C±5°C.
*2 Input: Input voltage varying from min. to max.
Load: Output current varying from 0 to rated.
Temperature: Ambient temperatures varying from -40 to Tamax.
Within ambient temperature range with 100% load at temperature derating of 4-3.
A two output product is when + output current and – output current are equal.
*3 Frequency bandwidth 20MHz measured at both ends of external capacitor (C2, or C4, C5).
4-2 Capacitance of external capacitor
This product has a limited capacitance for external output capacitors. Limit a capacitance of the external
capacitor as follows:
External output capacitor
Capacitance
Model name
Plus output side
0 to 220μF *1
0 to 100μF *1
0 to 100μF *2
Minus output side
BLC05-05S100
BLC05-12S50
BLC05-12W25
—
—
0 to 100μF *3
*1 Total of C2 and C3 in the Standard Connection Circuit of 6-1
*2 Total of C2 and C4 in the Standard Connection Circuit of 6-2
*3 Total of C3 and C5 in the Standard Connection Circuit of 6-2
3
DC-DC Converter
BDD20170524_A01
BELLNIX [ Bellnix ]
