Datasheet > JBK1548S15

JBK1548S15

更新时间： 2022-12-17 13:33:27

品牌	Logo	应用领域
XPPOWER		/
页数	文件大小	规格书
2页	214K
描述
DC-DC Power Supplies

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JBK1548S15 数据手册

15 Watts

xppower.com

JBK Series

•

Compact 1.1” x 1.0” Package

Efficiency to 89%

Fully Regulated Single Outputs

Remote On/Off

Input Undervoltage Protection

Fully Isolated 2250 VDC

SMD & Through-hole Versions

Specification

Input

General

Input Voltage Range

• 24 V (18-36 VDC)

Efficiency

• See table

48 V (36-75 VDC)

Isolation

• 2250 VDC min Input to Output

• 400 kHz typical

Input Current

Input Filter

• See table

Switching Frequency

MTBF

• Pi network

• 1,000 kHrs min per MIL-HDBK-217F

Undervoltage Lockout • Turn on >71% nominal input

Turn off <65% nominal input

Environmental

Operating Temperature • -40 °C to +100 °C, derate from 100% load

Output

at +70 °C to 0% load at +100 °C

Output Voltage

• See table

10%

• No minimum load required

Storage Temperature

Cooling

• -40 °C to +125 °C

• Convection-cooled

Output Voltage Trim

Minimum Load

•

Shock

• 30 g, half sine wave 18 ms pulse applied

3 times on each of 6 axes

Line Regulation

Load Regulation

Setpoint Accuracy

Start Up Delay

•

0.2% max

1.5% max

Vibration

• 5-500 Hz, 3 g, for 10 mins on each

of 3 axes

• 20 ms max

• 3 ms max

EMC

Start Up Rise Time

Ripple & Noise

Emissions

• Meets EN55022 Class B radiated &

conducted with external components

(see application notes)

• 75 mV pk-pk max for 3.3 & 5 V models,

100 mV pk-pk max for 12 & 15 V models

20 MHz BW (see note 3)

ESD Immunity

• EN61000-4-2, level 2 Perf Criteria A

• EN61000-4-3, 3 V/m Perf Criteria A

• EN61000-4-6, 3 V rms Perf Criteria A

Transient Response

• 5% max deviation, recovery to within

1% in 500 µs, 25% step load change

Radiated Immunity

Conducted Immunity

Temperature

Coefficient

•

0.03%/°C max

Overcurrent Protection • 110-140%

Short Circuit Protection • Trip & restart (Hiccup mode), auto recovery

Overvoltage Protection • 3.3 V model 3.63-4.62 V

5.0 V model 5.50-7.00 V

12.0 V model 13.20-16.50 V

15.0 V model 16.50-21.00 V

Remote On/Off

• On >3.5 VDC or open circuit

Off <1.2 VDC or short circuit

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