ETC2 BPW4-14-33 Bias power supply module bpw 4 sery Datasheet

BIAS Power Supply Module
BPW 4 Series Data Sheet
Single (Vo) or Dual (Vo & Vr) output
BPW 4-08-00, -08-33, -08-50
BPW 4-14-00, -14-33, -14-50
BPW 4-24-00
The BPW 4 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 four watts of output
power at 8, 14 and 24 VDC (Vo) and optional 3.3 and 5.0 VDC (Vr)
output for microprocessors, logic, timing circuits, transceivers,
sensors or other control functions. Incorporating a custom integrated circuit into a small package (2.45 in3 [40.1 cm3]) the BIAS
Module provides an immediate “drop-in” solution, requiring no
additional external components.
Operating Specifications
(@120VAC / 60 Hz / 25ºC unless otherwise specified)
Electrical
Input Voltage Range
85 - 308 VAC (50/60Hz)
Input Surge Withstand
345V, < 30 sec
Output Power (Pmax)
4 W min. (60Hz)
3.33 W min. (50Hz)
Efficiency
≥ 70%
Output Vo (Peak)
8, 14 or 24 VDC nom. +/- 5%
Line / Load Regulation Vo (Peak)
+/- 1% Po < Pmax
Temperature Regulation Vo (Peak)
+/- 2% Po < Pmax
Ripple Vo (@120 Hz)
(@ 100 kHz)
1.75 V p:p
0.25 V p:p
For Vo = 8V, Ir out 160mA max, Io+Ir ≤ 500mA
For Vo = 14V, Ir out 70mA max, Io+Ir ≤ 285mA
For Vo = 24V, Vr not available
Output Vr, 3.3 volt (+/- 5%)
No-load Consumption
30 mW typical @ Vin=120 VAC
Isolation
3000 VAC (meets UL / CSA & EN Product Safety)
< 10 uA
Short Circuit Protection
Continuous, Pin ≤ 0.7 w @ Vin = 120 VAC
Reliability @ 25° C, MIL HDBK-217F
> 500 Khr MTBF
Thermal
Operating Temperature
-30 to +70o C
Operating Relative Humidity
0 – 95%, non-condensing
Storage Temperature
-40 to +105o C
Mechanical
1.91 x 1.31 x 0.98 inches [48.5 x 33.3 x 24.9 mm]
Safety
Safety Compliance
UL / EN 60950-1 2nd Ed. (CB Report Available)
EMI Emissions
EN 55022, Class B, FCC Part 15, Class B
BIAS Power
Universal Input (85-308 VAC, 50/60Hz)
Small Size—2.45 in3 [40.1 cm3]
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…
Auxiliary, where the Bias supply is one of two or more supplies and provides power for standby, housekeeping, biasing 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.
The characteristics of the Vo and Vr outputs are different
and each has application-specific benefits which can provide high value to the system designer.
For Vo = 8V, Ir out 250mA max, Io+Ir ≤ 500mA
For Vo = 14V, Ir out 83mA max, Io+Ir ≤ 285mA
For Vo = 24V, Vr not available
Package Size (L x W x H)
•
•
•
•
•
•
•
•
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 optimum system performance.
Output Vr, 5.0 volt (+/- 5%)
Earth Leakage @ 120 VAC
Features
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 overloaded and can be shorted indefinitely. The graceful transition 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 designyour-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.
Vr is also a voltage-regulated output and is thermally protected from overload. It has very low output ripple capable
of driving microprocessors , logic, transceivers, sensors 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.
*Note: maximum currents specified for constant voltage
range only. See V-I curve on page 2 for Vo in constant
power range.
BPW 4 Series Data Sheet, Page 1 of 3
Revised 08/22/2011
Specifications subject to change
www.biaspower.com
BIAS Power Supply Module
BPW 4 Series Data Sheet
Single (Vo) or Dual (Vo & Vr) output
BPW 4-08-00, -08-33, -08-50
BPW 4-14-00, -14-33, -14-50
BPW 4-24-00
No Load Pow e r VS Input Voltage
V - I, typical
12.00
130
10.00
Vo, volts
110
90
70
50
Constant Power Region
8.00
6.00
4.00
2.00
30
0.00
10
85
110
135
160
185
210
235
0
260
200
400
600
800
1,000
1,200
1,400
1,600
Io, mA
Input Voltage (Vac)
EMI, Conducted, dBμV
EMI, Radiated Signal Strength, typical, dBμV/m
Vo, volts f or 8, 14, 24
Input Power (mW)
150
BIAS Power
Output Regulation, Vo
24
22
20
18
16
14
12
10
8
6
100% Load
50% Load
25% Load
0
8.3
BPW 4 Series Data Sheet, Page 2 of 3
Revised 08/22/2011
Specifications subject to change
16.6
24.9
33.2
Time, mSec
www.biaspower.com
41.5
49.8
BIAS Power Supply Module
BPW 4 Series Data Sheet
Single (Vo) or Dual (Vo & Vr) output
BPW 4-08-00, -08-33, -08-50
BPW 4-14-00, -14-33, -14-50
BPW 4-24-00
Part Number Designation
Part Number
Output Configuration
Vo
Vr
BPW 4-08-00
Single output
8 VDC
N/A
BPW 4-08-33
Dual Output
8 VDC
3.3 VDC
BPW 4-08-50
Dual Output
8 VDC
5.0 VDC
BPW 4-14-00
Single output
14 VDC
N/A
BPW 4-14-33
Dual Output
14 VDC
3.3 VDC
BPW 4-14-50
Dual Output
14 VDC
5.0 VDC
BPW 4-24-00
Single Output
24 VDC
N/A
For custom configurations, contact BIAS Power
Pin
Description
L1
Input High
L2
Input Low
N/C
No Connection
Vo
Output
GND
Ground
Vr
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
BIAS Power
BPW 4 Series Data Sheet, Page 3 of 3
Revised 08/22/2011
Specifications subject to change
www.biaspower.com
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
BIAS Power:
BPW 4-05-00 BPW 4-05-33 BPW 4-08-00 BPW 4-08-33 BPW 4-08-50 BPW 4-12-00 BPW 4-12-33 BPW 4-12-50
BPW 4-14-00 BPW 4-14-33 BPW 4-14-50 BPW 4-24-00 BPW 4-24-33 BPW 4-24-50
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