BXA40-48S2V9-SM

BXA40-48S2V9-SM Datasheet

BXA40 Series Single output

Part	Datasheet
BXA40-48S2V9-SM	BXA40-48S2V9-SM (pdf)

Related Parts	Information
BXA40-48S12-M	BXA40-48S12-M
BXA40-48S2V9-S	BXA40-48S2V9-S
BXA40-48S05-M	BXA40-48S05-M
BXA40-24S05-SM	BXA40-24S05-SM
BXA40-24S05-S	BXA40-24S05-S
BXA40-24S05	BXA40-24S05
BXA40-48S05-S	BXA40-48S05-S
BXA40-48S05-SM	BXA40-48S05-SM

PDF Datasheet Preview
BXA40 Series Single output DC/DC CONVERTERS 40W Wide Input DC/DC Converters • Pin-compatible with NFC40 Series • Meets telecom power supply interface standard ETS300-132-2 • EN60950, CSA C22.2 No. 950 and UL1950 safety approvals • EN61000-4-2, -3, -4, -5, -6 immunity compliant • Fixed frequency operation at 350kHz typ. • MTBF in excess of 500,000 hours • Basic insulation system with 1500V isolation • Remote sense on low voltage logic outputs • Output voltage trim The BXA40 Series providing up to 40 Watts, has been conceived as an applications specific range of DC/DC converters, specifically addressing telecommunications, industrial electronics, test equipment, mobile telecommunications and distributed power applications. The series offers two wide input voltage ranges, 18-36VDC and 36-75VDC, and is available with single outputs from 2.9V to 12V. The BXA40 series is designed to meet ETSI telecoms interface standards ETS300-132-2. Together with internal filtering, safety approval to IEC950 and basic insulation, the 48VDC models are ideal for telecommunications applications. The 24V models are particularly suited to industrial and test equipment applications, featuring EN61000-4-2, -3, -4, -5 and -6 immunity compliance. Other features include low output ripple, overvoltage protection, indefinite short circuit protection, remote enable and remote sense. All specifications are typical at nominal input, full load at 25°C unless otherwise stated 2 YEAR WARRANTY SPECIFICATIONS OUTPUT SPECIFICATIONS Voltage adjustability ±10% Line regulation Low line to high line Load regulation Full load to no load Ripple and noise 20MHz bandwidth 2.9V and 3.3V 5V 12V All models 30mV pk-pk 50mV pk-pk 100mV pk-pk 20mV rms Temperature coefficient ±0.02%/°C Overvoltage protection See Note 9 135% Vout Short circuit protection See Note 10 Continuous Transient response 25% to 100% load See Note 11 Voltage accuracy Remote sense See Note 8 Compensated line drops up to 0.5V on 5V models Compensated line drop up to 300mV on 2.9V and 3.3V models INPUT SPECIFICATIONS Input voltage range 24Vin nominal 48Vin nominal Max. input rise and fall time Start-up time Remote ON/OFF Logic compatibility ON OFF 18 to 36VDC 36 to 75VDC See Note 5 5V/ms ETS300-132 30ms typ.

PDF Datasheet Preview

BXA40 Series Single output

DC/DC CONVERTERS 40W Wide Input DC/DC Converters
• Pin-compatible with NFC40 Series
• Meets telecom power supply interface standard

ETS300-132-2
• EN60950, CSA C22.2 No. 950 and UL1950 safety approvals
• EN61000-4-2, -3, -4, -5, -6 immunity compliant
• Fixed frequency operation at 350kHz typ.
• MTBF in excess of 500,000 hours
• Basic insulation system with 1500V isolation
• Remote sense on low voltage logic outputs
• Output voltage trim

The BXA40 Series providing up to 40 Watts, has been conceived as an applications specific range of DC/DC converters, specifically addressing telecommunications, industrial electronics, test equipment, mobile telecommunications and distributed power applications. The series offers two wide input voltage ranges, 18-36VDC and 36-75VDC, and is available with single outputs from 2.9V to 12V. The BXA40 series is designed to meet ETSI telecoms interface standards ETS300-132-2. Together with internal filtering, safety approval to IEC950 and basic insulation, the 48VDC models are ideal for telecommunications applications. The 24V models are particularly suited to industrial and test equipment applications, featuring EN61000-4-2, -3, -4, -5 and -6 immunity compliance. Other features include low output ripple, overvoltage protection, indefinite short circuit protection, remote enable and remote sense.

All specifications are typical at nominal input, full load at 25°C unless otherwise stated
2 YEAR WARRANTY

SPECIFICATIONS

OUTPUT SPECIFICATIONS

Voltage adjustability
±10%

Line regulation

Low line to high line

Load regulation

Full load to no load

Ripple and noise 20MHz bandwidth
2.9V and 3.3V 5V 12V All models
30mV pk-pk 50mV pk-pk 100mV pk-pk
20mV rms

Temperature coefficient
±0.02%/°C

Overvoltage protection See Note 9
135% Vout

Short circuit protection See Note 10

Continuous

Transient response
25% to 100% load See Note 11

Voltage accuracy

Remote sense See Note 8

Compensated line drops up to 0.5V on 5V models

Compensated line drop up to 300mV on 2.9V and 3.3V models

INPUT SPECIFICATIONS

Input voltage range
24Vin nominal 48Vin nominal

Max. input rise and
fall time

Start-up time

Remote ON/OFF Logic compatibility ON OFF
18 to 36VDC 36 to 75VDC See Note 5
5V/ms ETS300-132
30ms typ.

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Datasheet ID: BXA40-48S2V9-SM 518424