MODULES
PBB4A Series
1.5-10
WATTS
SINGLE
&
DUAL
OUTPUT
DC/DC
I N D U S T R I A L
Features
•
•
•
•
•
•
•
High power density
Low profile
PCB mounting
2:1 input ratio
Regulated output
Overcurrent protection
On/off remote control
Specifications
INPUT
Nominal voltage
Voltage range
Isolation
(input – output)
OUTPUT
Output voltage
Voltage adjustment
Output current
See table
Fixed (TRM pin open) ±5% adjustable by external
VR.
See table
5Vdc, 12Vdc, 24Vdc, 48Vdc
4.5–9V, 9–18V, 18–36V, 36–76V
500Vac 1 minute, cutoff current = 10mA, 500Vdc
50MΩ min (20±15°C).
ENVIRONMENTAL
Operating temperature -40°C to 85°C (Required derating).
Operating humidity
Operating altitude
Vibration
Shock/Impact
MECHANICAL
Dimensions
PBB4A-A: 21.4x6.5x12.2mm
PBB4A-B: 24x6.5x15.1mm
PBB4A-C: 31.6x6.5x18.1mm
PBB4A-D: 39.2x6.5x21mm
PBB4A-A: 2g max.
PBB4A-B: 3g max.
PBB4A-C: 4g max.
PBB4A-D: 6g max.
20%–95% RH, non condensing
3000m (10,000feet) max.
10Hz–55Hz 10G 3 min period for 60 minutes each
along x, y, and z axis
50G 11mS once each along x, y and z axis
Output voltage setting Within ±3% of nominal
Ripple & noise
Line regulation
All output 120-150mV pk-pk max (-20 – +55°C)
All output 200mV pk-pk max (-40 – -20°C)
Single Out: 5V rail – 20mV, 12V rail – 48mV,
15V rail – 60mV.
Dual Out: ±12V rail – 60mV, ±15V rail – 75mV
Single Out: 5V rail – 40mV, 12V rail – 100mV,
15V rail – 120mV.
Dual Out: ±12V rail – 600mV, ±15V rail – 750mV
0.4%
20ms (Minimum input, I
0
= 100%)
Weight
Load regulation
Drift
Start-up time
Overcurrent protection Set at approx. 105% of rating and recovers
automatically
OPERATING
Efficiency
Remote on/off
Typically 72-86%
Provided on all model, except 1.5W module
(Negative logic L : ON : OFF).
STANDARDS AND APPROVALS
Safety
C-Tick
UL60950-1, C-UL, EN60950-1
AS/NZS CISPR11 Group 1 Class A
188
DSP and ARM Processors
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