BPWX05-08-00 Datasheet, PDF (1/3 Pages) List of Unclassifed Manufacturers – BIAS 1/2 Watt Power Supply BPWX 0.5 Series

BIAS 1/2 Watt Power Supply
BPWX 0.5 Series Data Sheet
Single (Vo) or Dual (Vo & Vr) output
BPWX 0.5-08-00, -08-33, -08-50
BPWX 0.5-14-00, -14-33, -14-50
The BPWX is a revolutionary, micro-sized, drop-in switching power supply
module. It contains patented technology with unique features that
provide solutions for a wide range of applications, including low power
wireless and many other intelligent control devices. The patented SMPS
topology is totally different from any other:
It's Quiet: Switching is synchronized and occurs only 10% of the time, so
there is very little EMI / EMC interference with other circuits. This means no
extra filtering or shielding is needed, helping to achieve longer transmission
range with more reliable data communication in low power wireless
applications.
Actual Size
Features:
• Extended Temperature with NO DE-RATING!
(-40 to +85°C )
• Universal Input (90-308 VAC, 50/60Hz)
• Small Size—0.55in³ [9.0cm³]
• Low no-load input power <30mW
• Constant power mode (not current limit)
• 3000 VAC Isolation
• EN 55022, Class B; FCC Part 15, Class B
• Meets UL/CSA and EN Product Safety (ITE)
It's Powerful: No power de-rating across the full wide temperature range. _{Bias Power AC/DC power supplies are available with two}
No current limit design margin needed when selecting a module. Charge _{different types of outputs to fit your applications…}
large super caps faster than any regular SMPS with twice the power rating. _{The characteristics of the main (Vo) and auxiliary (Vr) outputs}
It's Green: High efficiency with ultra low standby power and very little self are different and each has application-specific benefits which
generated heat make it ideal for intelligent devices such as smart-sensors, can provide high value to the system designer:
smart-meters, smart-lighting, smart-grid, M2M or IoT , and any other control _{Vo is a voltage-regulated output which has a constant power}
applications.
mode instead of a conventional current limit. This output is
best suited as a source for isolated DC utility power, which may
Operating Specifications
be used directly or post-regulated with either a linear regulator
or a DC/DC converter. Vo is self protecting, cannot be over-
Electrical
Input Voltage Range
Input Surge Withstand
Output Power (Pmax)
Efficiency
Output Vo (Peak)
Line / Load Regulation Vo (Peak)
Temperature Regulation Vo (Peak)
Ripple Vo (@120 Hz)
(@ 100 kHz)
90 - 308 VAC (50/60Hz)
345V, < 30 sec
0.5 W (60Hz)
0.43 W (50Hz)
70% nom.
8 or 14 VDC nom. +/- 5%
+/- 1% Po < Pmax
+/- 2% Po < Pmax
1.00 V p:p
0.25 V p:p
loaded and can be shorted indefinitely. So unlike design-your-
own, or partially complete modules where significant design
margin is required to stay far away from current limit, there is
no need to oversize a Bias Power supply. The graceful transi-
tion from voltage regulation to constant power along with the
wide range of product ratings allows the designer to select a
supply tightly matched to the design load.
Vr is also a voltage-regulated output and is thermally protected
from overload. It has very low output ripple capable of driving
elements which require a low-noise, tightly-regulated supply.
In addition, Vr is supplied internally by Vo. This means that any
Output Vr, 3.3 volt (+/- 5%)
Output Vr, 5.0 volt (+/- 5%)
No-load Consumption
For Vo = 8V, Ir out 53mA max, Io+Ir ≤ 63mA*
For Vo = 14V, Ir out 23mA max, Io+Ir ≤ 36mA*
For Vo = 8V, Ir out 63mA max, Io+Ir ≤ 63mA*
For Vo = 14V, Ir out 28mA max, Io+Ir ≤ 36mA*
30 mW typical @ Vin=120 VAC
capacitance added to Vo can increase the hold-up time of Vr as
well.
*Note: maximum currents specified for constant voltage range
only. See V-I curve on page 2 for Vo in constant power range.
Isolation
3000 VAC (meets UL / CSA & EN Product
Safety)
Earth Leakage @ 120 VAC
< 10 uA
Short Circuit Protection
Continuous, Pin ≤ 0.6 w @ Vin = 120 VAC
Reliability @ 25° C, MIL HDBK-217F > 500 Khr MTBF
Thermal
Operating Temperature
-40 to +85° C
Operating Relative Humidity
0 – 95%, non-condensing
Storage Temperature
-40 to +105° C
Mechanical
Package Size
(L x W x H)
1.10 x 0.92 x 0.55 inches
[27.94 x 23.24 x 13.97 mm]
Safety
Safety Compliance
UL / EN 60950-1 2^nd Ed. (CB Report Available)
EMI Emissions
EN 55022, Class B, FCC Part 15, Class B
www.biaspower.com
BPWX 0.5 Series Data Sheet, Page 1 of 2
Revised 12/10/2013
Specifications subject to change