BPWX 2-08-33 - BIAS Power - Product.Network

BPWX 2 Series Data Sheet, Page 1 of 2

Revised 12/10/2013

www.biaspower.com Specicaons subject to change

BIAS 2 Wa Power Supply

BPWX 2 Series Data Sheet

Single (Vo) or Dual (Vo & Vr) output

BPWX 2-08-00, -08-33, -08-50

BPWX 2-14-00, -14-33, -14-50

BPWX 2-24-00

Electrical

Input Voltage Range 90-308 VAC (50/60Hz)

Input Surge Withstand 345V, < 30 sec

Output Power (Pmax) 2.0 W (60Hz)

1.67 W (50Hz)

Eciency 70% nom.

Output Vo (Peak) 8 or 14 VDC nom. +/- 5%

Line / Load Regulaon Vo (Peak) +/- 1% Po < Pmax

Temperature Regulaon Vo (Peak) +/- 2% Po < Pmax

Ripple Vo (@120 Hz)

(@ 100 kHz)

1.00 V p:p

0.25 V p:p

Output Vr, 3.3 volt (+/- 5%)

For Vo = 8V, Ir out 160mA max, Io+Ir ≤ 250mA*

For Vo = 14V, Ir out 70mA max, Io+Ir ≤ 143mA*

For Vo = 24V, Ir out 36mA max, Io+Ir ≤ 83mA*

Output Vr, 5.0 volt (+/- 5%)

For Vo = 8V, Ir out 250mA max, Io+Ir ≤ 250mA*

For Vo = 14V, Ir out 83mA max, Io+Ir ≤ 143mA*

For Vo =24V, Ir out 39mA max, Io+Ir ≤ 83mA*

No-load Consumpon 30 mW typical @ Vin=120 VAC

Isolaon 3000 VAC (meets UL / CSA &

EN Product Safety)

Earth Leakage @ 120 VAC < 10 uA

Short Circuit Protecon Connuous, Pin ≤ 0.6 w @ Vin = 120 VAC

Reliability @ 25° C, MIL HDBK-217F > 500 Khr MTBF

Thermal

Operang Temperature -40 to +85o C

Operang Relave Humidity 0 – 95%, non-condensing

Storage Temperature -40 to +105o C

Mechanical

Package Size

(L x W x H)

1.35 x 1.12 x 0.58 inches

[34.214 x 28.372 x 14.757 mm]

Safety

Safety Compliance UL/EN 60950-1, 2nd Ed. (CB Report Available)

EMI Emissions EN 55022, Class B, FCC Part 15, Class B

Actual Size

Features:

• Extended Temperature with NO DE-RATING!

(-40 to +85°C )

• Universal Input (90-308 VAC, 50/60Hz)

• Small Size—0.87in3 [14.3cm3]

• Low no-load input power <30mW

• Constant power mode (not current limit)

• 3000 VAC Isolaon

• EN 55022, Class B; FCC Part 15, Class B

• Meets UL/CSA and EN Product Safety (ITE)

Bias Power AC/DC power supplies are available with two

dierent types of outputs to t your applicaons…

The characteriscs of the main (Vo) and auxiliary (Vr) outputs

are dierent and each has applicaon-specic benets which

can provide high value to the system designer:

Vo is a voltage-regulated output which has a constant power

mode instead of a convenonal current limit. This output is

best suited as a source for isolated DC ulity power, which may

be used directly or post-regulated with either a linear regulator

or a DC/DC converter. Vo is self protecng, cannot be over-

loaded and can be shorted indenitely. So unlike design-your-

own, or parally complete modules where signicant design

margin is required to stay far away from current limit, there is

no need to oversize a Bias Power supply. The graceful transi-

on from voltage regulaon to constant power along with the

wide range of product rangs allows the designer to select a

supply ghtly 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, ghtly-regulated supply.

In addion, Vr is supplied internally by Vo. This means that any

capacitance added to Vo can increase the hold-up me of Vr as

well.

*Note: maximum currents specied for constant voltage range

only. See V-I curve on page 2 for Vo in constant power range.

The BPWX is a revoluonary, micro-sized, drop-in switching power supply

module. It contains patented technology with unique features that

provide soluons for a wide range of applicaons, including low power

wireless and many other intelligent control devices. The patented SMPS

topology is totally dierent from any other:

It's Quiet: Switching is synchronized and occurs only 10% of the me, so

there is very lile EMI / EMC interference with other circuits. This means no

extra ltering or shielding is needed, helping to achieve longer transmission

range with more reliable data communicaon in low power wireless

applicaons.

It's Powerful: No power de-rang across the full wide temperature range.

No current limit design margin needed when selecng a module. Charge

large super caps faster than any regular SMPS with twice the power rang.

It's Green: High eciency with ultra low standby power and very lile self

generated heat make it ideal for intelligent devices such as smart-sensors,

smart-meters, smart-lighng, smart-grid, M2M or IoT , and any other control

applicaons.

Operang Specicaons

(@120VAC / 60 Hz / 25oC unless otherwise specied)

BPWX 2 Series Data Sheet, Page 2 of 2

Revised 12/10/2013

www.biaspower.com Specicaons subject to change

BIAS 2 Wa Power Supply

BPWX 2 Series Data Sheet

Single (Vo) or Dual (Vo & Vr) output

BPWX 2-08-00, -08-33, -08-50

BPWX 2-14-00, -14-33, -14-50

BPWX 2-24-00

Part Number Designation

Part Number Output Configuration Vo Vr

BPWX 2-08-00 Single output 8 VDC N/A

BPWX 2-14-00 Single output 14 VDC N/A

BPWX 2-24-00 Single output 24 VDC N/A

BPWX 2-08-33 Dual Output 8 VDC 3.3 VDC

BPWX 2-08-50 Dual Output 8 VDC 5 VDC

BPWX 2-14-33 Dual Output 14 VDC 3.3 VDC

BPWX 2-14-50 Dual Output 14 VDC 5 VDC

PIN DESCRIPTION

L1 Input High

L2 Input Low

N/C No Connection

Vo Output

GND Ground

Vr Vr Output

N/C No Connection

NOTES

1. Pins 0.031” [0.787 mm] round

2. Pins extend 0.125” [3.175 mm]

below stand-offs

Recommended Land Pattern, top view

V-I Curve (For Vo in Constant Power Range)

Recommended Isolation,

Bottom View

0100 200 300 400 500 600 700 800

Vo, volts

Io, mA

V-I, typical

Constant Power Region