BAL

DC-DC Converter
Bricks, Open/Enclosed
BAL SERIES, NON-ISOLATED, POL CONVERTERS
FEATURES:
5 year warranty
Output current up to 16A
Efficiency up to 95%
Under voltage, over current, short circuit
protection
Operating temperature range -40
Remote on/off
Model
Input voltage
(Vdc)
℃
℃
to +85
Output voltage
(Vdc)
Output current
(A)
Output Power
(W)
Efficiency
Typ.
TRIMABLE
BAL5-33T15
BAL5-33T10
BAL5-33T16
3.0-5.5
0.8-3.63
15.0
12-54.5
94%
3.0-5.5
0.75-3.63
10.0
7.5-36.3
93%
3.0-5.5
0.75-3.63
16.0
12-58
94%
BAL12-50T2
9.0-14.0
0.75-5.5
2.0
1.5-11
87%
BAL12-50T10
9.0-14.0
0.75-5.5
10.0
7.5-55
90%
BAL12-50T16
9.0-14.0
0.75-5.5
16.0
12-88
92%
UNTRIMABLE
BAL5-12V6
BAL5-12V10
BAL5-15V6
BAL5-18V6
BAL5-18V10
BAL5-21V6
BAL5-25V6
BAL5-33V10
BAL12-50V10
3.0-5.5
1.2
6.0
7.2
87%
3.0-5.5
1.2
10.0
12
86%
3.0-5.5
1.5
6.0
9
90%
3.0-5.5
1.8
6.0
10.8
92%
3.0-5.5
1.8
10.0
18
91%
3.0-5.5
2.1
6.0
12.6
93%
3.0-5.5
2.5
6.0
15
94%
4.5-5.5
3.3
10.0
33
95%
9.0-14.0
5.0
10.0
50
90%
Notes: other input and output models may available on request.
ELECTRICAL
Input voltage range
5Vdc
3.3-5Vdc
12Vdc
9.0-14Vdc
ON: High level or left open
Remote control
Positive logic
Output current
Input voltage range
Output voltage
www.pairuigroup.com
OFF: Low level or grounded
2-16A
Adjustable output
0.75-5.5Vdc
Fixed voltage output
Page:
1.2/1.5/1.8/2.1/2.5/3.3/5.0Vdc
1/3
Date: 11/07/2015
DC-DC Converter
Bricks, Open/Enclosed
BAL SERIES, NON-ISOLATED, POL CONVERTERS
ELECTRICAL
Voltage setting accuracy
Adjustable output
±3%
Fixed voltage output
±1%
Output voltage adjustable
TRIM connect with -S
Line regulation
Full load
±0.3%
Load regulation
10%-100% full load
±0.4%
Dynamic response
(transient/recovery time)
Continuously adjustable
5%-50%-75% load capability
∆Vo/∆t: ±5.0%/400μs
Ripple and noise
20MHz BM, full load
100mVp-p max.
Operating frequency
Typical value
Temperature coefficient
---
Operating temperature range
Auxiliary heat sink
Storage temperature range
---
℃ to +85℃
-55℃ to +125℃
Under voltage protection
---
Yes
Over current protection
---
Yes
Short circuit protection
---
Yes
Relative humidity
---
10%~90%
MTBF
Bellcore TR-332, 25
300KHz typ.
200ppm
-40
℃
2000KHrs
Notes: All the parameters are measured at 25℃ ambient temperature, humidity < 75%, nominal input voltage,
full load and after warm-up, unless otherwise specified.
MECHANICAL
CONNECTION
PIN #
SINGLE
1
+Vo
2
+Vo
3
Sense
4
+Vo
5
COM
6
COM
7
+Vin
8
+Vin
A
NC
9
TRIM
10
REM
Note:
* Unit is mm(inch).
www.pairuigroup.com
Page:
2/3
Date: 11/07/2015
DC-DC Converter
Bricks, Open/Enclosed
BAL SERIES, NON-ISOLATED, POL CONVERTERS
DERATING CURVE
EFFICIENCY CURVE
NOTES
RECOMMENDED TEST AND APPLICATION CIRCUIT
1. TVS&FUSE be helpful with over voltage protection and inrush limiting. Recommended FUSE better be 1.5~2times of
the rated current .
2. The input filter capacitor C6 could select the aluminum electrolytic capacitors or tantalum capacitors, and the
withstand voltage should be greater than the highest input voltage. Recommended capacitor should be between
22μF~100μF.
3. C1,C2 for the input filter capacitor,0.1~1μF high-frequency ceramics capacitor or chip capacitor are recommended. The
withstand voltage of output filter C5, C7 should be greater than the highest output voltage. Recommended capacitor of
C7 better within 100μF and C5 connected with the chip to reduce the input voltage peak, recommended 0.1~1μF
high-frequency ceramics capacitor or chip capacitor.
www.pairuigroup.com
Page:
3/3
Date: 11/07/2015