BRNS-2
BRNS
DC-DC Converters POL Type
BRN S 20 -O
Ordering information
1 Series name
2 Single output
3 Output current
6: 6A
12:12A
20:20A
4 Optional
R
: Positive logic remote
on/off
I
: No clock output for
frequency synchronization
Y1
: Suitable control for
external capacitor
over 470mF
1 2 3 4
MODEL BRNS6 BRNS12 BRNS20
MAX OUTPUT CURRENT[A] 6.0 12.0 20.0
DC OUTPUT 0.6 - 5.5
SPECIFICATIONS
MODEL BRNS6 BRNS12 BRNS20
INPUT
VOLTAGE[V] DC3.0 - 14.4
CURRENT[A]
*1
0.70 typ 1.40 typ 2.30 typ
EFFICIENCY[%]
*1
86 typ 86 typ 87 typ
OUTPUT
VOLTAGE[V]
*2
0.6 - 5.5 0.6 - 5.5 0.6 - 5.5
CURRENT[A]
61220
LINE REGULATION1[mV]
Vo[1.8V
10
LINE REGULATION2[%Vo]
Vo>1.8V
0.5
LOAD REGULATION1[mV]
Vo[1.8V
10
LOAD REGULATION2[%Vo]
Vo>1.8V
0.5
OUTPUT VOLTAGE SETTING [%Vo]
±1.0
RIPPLE[mVp-p]
*3
25
RIPPLE NOISE[mVp-p]
*3
50
DRIFT[%Vo]
*
4
±0.5
START-UP TIME[ms]
4.5 typ
OUTPUT VOLTAGE
[V]
ADJUSTMENT RANGE
Adjustable by external resistor
0.6 - 5.5
OUTPUT VOLTAGE REGULATION [%Vo]
*
5
±3.0
PROTECTION
CIRCUIT AND
OTHERS
OVERCURRENT PROTECTION
Works over 105% of rating (auto recovery type)
REMOTE SENSING
Available (+S only) Available
REMOTE ON/OFF Available Negative logic L:ON, H:OFF
ISOLATION
INPUT-OUTPUT non-isolated
ENVIRONMENT
OPERATING TEMP.,HUMID.AND ALTITUDE
-40 to +85C, 20-95%RH (Non condensing) (Refer to DERATING CURVE) 3,000m (10,000feet) max
STORAGE TEMP.,HUMID.AND ALTITUDE
-40 to +100C, 20-95%RH (Non condensing), 9,000m (30,000feet) max
VIBRATION
10-55Hz, 49.0m/s
2
(5G), 3minutes period, 60minutes each along X, Y and Z axis
IMPACT
196.1m/s
2
(20G), 11ms, once each along X, Y and Z axis
SAFETY AGENCY APPROVALS UL60950-1, C-UL(CSA60950-1), EN60950
OTHERS
CASE SIZE/WEIGHT
12.2X7.2X12.2mm [0.48X0.28X0.48 inches] (WXHXD) / 4g max
20.3X8.5X11.4mm [0.80X0.35X0.45 inches]
(WXHXD) / 6g max
COOLING METHOD Convection / Forced air
*1 At rated input (DC12V) and rated output (1.2V) Ta=25C.
*2 Output voltage is adjusted to the minimum when TRM is opend.
*3 Ripple and ripple noise is measured by using measuring board with ceramic capacitor at 25mm from output pin.
At rated input (DC12V) and rated output (1.2V).
*4 Drift is the change in DC output for an eight hour period after a half - hour warm - up at 25C, with the input voltage held.
*5 Output voltage setting is added line regulation and load regulation and temperature regulation used resistance of the 0.5% tolerance.
BRNS
me_brns.indd BRNS-2me brns indd BRNS-2 2015/06/19 16:40:252015/06/19 16:40:25
