BPW2-08-00 [ETC]

nullBIAS 2 Watt Power Supplyb BPW 2 Series;


型号：	BPW2-08-00
厂家：	ETC
描述：	nullBIAS 2 Watt Power Supplyb BPW 2 Series
文件：	总6页 (文件大小：286K)
中文：	中文翻译
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BIAS 2 Watt Power Supply

BPW 2 Series Data Sheet

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

BPW 2-08-00, -08-33, -08-50

BPW 2-14-00, -14-33, -14-50

Actual Size

Features

The BPW Power Supply Module is an ideal solution for numerous

control applications in lighting, sensing, smart building and power

distribution where operation from 277VAC mains is required. This

low-cost supply provides up to two watts of output power at 8 or 14

VDC (Vo) and an optional 3.3 or 5 VDC (Vr) output for logic functions

such as a microprocessor, logic, timing circuits, transceivers or sen-

sors. A patented design incorporating a custom integrated circuit into

a small package (0.87 in³[14.3 cm³]) the BIAS Module provides an

immediate “drop-in” solution, requiring no additional external com-

ponents.

•

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 Isolation

Up to 75% efficiency

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

Meets UL/CSA and EN Product Safety (ITE)

Bias Power AC/DC power supplies are designed to be

applied in two major categories of applications…

Operating Specifications

(@120VAC / 60 Hz / 25°C unless otherwise specified)

Auxiliary, where the Bias supply is one of two or more sup-

plies and provides power for standby, housekeeping, bias-

ing or other requirements. Generally, these supply 3.3V or

5.0V requirements from the Vr output. In some cases a

small amount of Vo power is used.

Electrical

Input Voltage Range

90-308 VAC (50/60Hz)

345V, < 30 sec

Input Surge Withstand

Second is as a main or utility supply where Bias is the only

supply and provides all power necessary for the product or

system. Both Vr and Vo supplies are often utilized for opti-

mum system performance.

2.0 W min. (60Hz)

1.67 W min. (50Hz)

Output Power (Pmax)

Efficiency

70% nom.

Output Vo (Peak)

8 or 14 VDC nom. +/- 5%

+/- 1% Po < Pmax

+/- 2% Po < Pmax

The characteristics of the Vo and Vr outputs are different

and each has application-specific benefits which can pro-

vide high value to the system designer.

Line / Load Regulation Vo (Peak)

Temperature Regulation Vo (Peak)

Vo is a voltage-regulated output which has a constant

power mode instead of a conventional current limit. This

output is best suited to drive mechanical relays, solenoids,

SSRs, capacitive loads, indicating lights, LEDs and as a

source for isolated DC utility power which may be used

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

DC/DC converter. Vo is self protecting, cannot be over-

loaded and can be shorted indefinitely. 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. There is

no need to oversize a Bias Power supply. Unlike design-

your-own, or partially complete modules where significant

design margin is required, to stay far away from current

limit, Bias’s constant power alternative requires no such

over-spec’ing.

Ripple Vo (@120 Hz)

(@ 100 kHz)

1.00 V p:p

0.25 V p:p

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

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

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

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*

No-load Consumption

Isolation

30 mW typical @ Vin=120 VAC

3000 VAC (meets UL / CSA & EN Product Safety)

< 10 uA

Earth Leakage @ 120 VAC

Short Circuit Protection

Continuous, Pin ≤ 0.6 w @ Vin = 120 VAC

> 500 Khr MTBF

Reliability @ 25° C, MIL HDBK-217F

Thermal

Operating Temperature

Operating Relative Humidity

Storage Temperature

Mechanical

-30 to +70° C

Vr is also a voltage-regulated output and is thermally pro-

tected from overload. It has very low output ripple capable

of driving microprocessors , logic, sensors, transceivers and

other elements which require a low-noise, tightly-regulated

supply. In addition, Vr is supplied internally by Vo. This

means that any capacitance added to Vo can increase the

hold-up time of Vr as well.

0 – 95%, non-condensing

-40 to +105° C

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

*Note: maximum currents specified for constant voltage

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

power range.

Safety Compliance

EMI Emissions

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

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

BPW 2 Series Data Sheet, Page 1 of 5

BIAS Power

Revised 01/26/2011

www.biaspower.com

Specifications subject to change

BIAS 2 Watt Power Supply

BPW 2 Series Data Sheet

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

BPW 2-08-00, -08-33, -08-50

BPW 2-14-00, -14-33, -14-50

No Load Power VS Input Voltage

V-I, typical

150

130

110

Constant Power Region

85 110 135 160 185 210 235 260

100

200

300

400

Io, mA

500

600

700

800

Input Voltage (Vac)

EMI, conducted, dBμV, typical

EMI, radiated signal strength, dBμV/m, typical

Peak Repetitive Pulse Loading

Output Regulation, Vo

2000

1750

1500

1250

1000

750

100% Load

50% Load

25% Load

8V M ax

Ipk

14V

max Ipk

500

250

0.000 2.083 4.165 6.248 8.330

Time(mS)

8.3

16.6

24.9

Time, mSec

33.2

41.5

49.8

BPW 2 Series Data Sheet, Page 2 of 5

Revised 01/26/2011

BIAS Power

www.biaspower.com

Specifications subject to change

BIAS 2 Watt Power Supply

BPW 2 Series Data Sheet

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

BPW 2-08-00, -08-33, -08-50

BPW 2-14-00, -14-33, -14-50

Typical Output Power VS Temperature

Minimum Output Power VS Temperature

60Hz

8V Model

2.50

2.40

2.30

2.20

2.10

2.00

1.90

1.80

2.20

2.10

2.00

1.90

1.80

1.70

1.60

85Vac

120Vac

240Vac

265Vac

120Vac

240Vac

265Vac

10 20 30 40 50 60 70

Temp (C)

10 20 30 40 50 60 70

Temp (C)

Typical Output Power VS Temperature

Minimum Output Power VS Temperature

50Hz

8V Model

2.10

2.00

1.90

1.80

1.70

1.60

1.80

85Vac

1.70

1.60

1.50

1.40

1.30

120Vac

240Vac

265Vac

120Vac

240Vac

265Vac

10 20 30 40 50 60 70

Temp (C)

10 20 30 40 50 60 70

Temp (C)

BPW 2 Series Data Sheet, Page 3 of 5

Revised 01/26/2011

BIAS Power

www.biaspower.com

Specifications subject to change

BIAS 2 Watt Power Supply

BPW 2 Series Data Sheet

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

BPW 2-08-00, -08-33, -08-50

BPW 2-14-00, -14-33, -14-50

Typical Output Power VS Temperature

Minimum Output Power VS Temperature

60Hz

14V Model

2.60

2.50

2.40

2.30

2.20

2.10

2.00

1.90

2.20

2.10

2.00

1.90

1.80

1.70

1.60

1.50

85Vac

120Vac

240Vac

265Vac

120Vac

240Vac

265Vac

10 20 30 40 50 60 70

Temp (C)

10 20 30 40 50 60 70

Temp (C)

Typical Output Power VS Temperature

Minimum Output Power VS Temperature

50Hz

14V Model

2.20

2.10

2.00

1.90

1.80

1.70

1.60

1.50

1.80

1.70

1.60

1.50

1.40

1.30

85Vac

120Vac

240Vac

265Vac

120Vac

240Vac

265Vac

10 20 30 40 50 60 70

Temp (C)

10 20 30 40 50 60 70

Temp (C)

BPW 2 Series Data Sheet, Page 4 of 5

Revised 01/26/2011

BIAS Power

www.biaspower.com

Specifications subject to change

BIAS 2 Watt Power Supply

BPW 2 Series Data Sheet

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

BPW 2-08-00, -08-33, -08-50

BPW 2-14-00, -14-33, -14-50

Part Number Designation

Part Number

BPW 2-08-00

BPW 2-14-00

BPW 2-08-33

BPW 2-08-50

BPW 2-14-33

BPW 2-14-50

Output Configuration

Single output

Dual Output

8 VDC

14 VDC

8 VDC

14 VDC

N/A

3.3 VDC

5 VDC

3.3 VDC

5 VDC

Dual Output

For custom configurations, contact BIAS Power.

Input High

Input Low

N/C

No Connection

Output

GND

Ground

Vr Output

N/C

No Connection

Isolation, Bottom View

Recommended Land Pattern, top view

NOTES

1. Pins 0.031” [0.787 mm] round

2. Pins extend 0.125” [3.175 mm]

below stand-offs

BPW 2 Series Data Sheet, Page 5 of 5

Revised 01/26/2011

BIAS Power

www.biaspower.com

Specifications subject to change

Mouser Electronics

Authorized Distributor

Click to View Pricing, Inventory, Delivery & Lifecycle Information:

BIAS Power:

BPW 2-05-00 BPW 2-05-33 BPW 2-08-00 BPW 2-08-33 BPW 2-08-50 BPW 2-12-00 BPW 2-12-33 BPW 2-12-50

BPW 2-14-00 BPW 2-14-33 BPW 2-14-50 BPW 2-24-00 BPW 2-24-33 BPW 2-24-50

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