JCP4012S2V5中文资料

D C -D

C

40 Watts ?2:1 Input Range

?Single, Dual &Triple Outputs

?-40 °C to +100 °C Operating Temperature ?High Efficiency up to 92%?Six-sided Metal Case

?Fixed 350 kHz Switching Frequency ?

Continuous Short Circuit Protection

JCP Series

Input

Input Voltage Range

?12 VDC (9-18 VDC)24 VDC (18-36 VDC)48 VDC (36-75 VDC)Input Current ?See table Input Filter

?Pi network

Undervoltage Lockout

?Turn on >71% nominal input Turn off <67% nominal input

Output

Output Voltage

?See table Output Voltage Trim ?±10%Minimum Load ?See table

Line Regulation

?

±0.5% max for single & dual outputs, ±1.0% max for V1 of triple outputs, ±5.0% for V2 & V3

Load Regulation ?

±0.5% max single & dual outputs, ±2.0% max for V1 of triple outputs,±5.0% for V2 &V3Setpoint Accuracy ?±1.5% max Voltage Balance ?±2.0% max

Ripple & Noise ?

2.5,

3.3 & 5.0 V models 50 mV pk-pk max 12.0 & 15.0 V models 75 mV pk-pk max (20 MHz bandwidth)

Transient Response ?

5% max deviation, recovery to within 1% in 300 μs for a 25% load change Temperature ?±0.02%/°C

Coefficient

Overvoltage Protection ? 2.5 V models 3.6 V typical,

3.3 V models 3.9 V typical, 5.0 V models 6.2 V typical,12.0 V models 15.0 V typical,15.0 V models 18.0 V typical

Overcurrent Protection ?110-140%

Short Circuit Protection ?Continuous, trip & restart (Hiccup mode)Remote On/Off ?ON >3.5 VDC or open circuit

OFF <1.8 VDC

Thermal Protection ?Shuts down when case temperature

measures +110 °C typical

Remote Sense ?Compensates for up to 10% voltage drop

single output models only

https://www.wendangku.net/doc/0e12396172.html,

General

Efficiency

?See table

Isolation Voltage

?1500 VDC Input to Output 1500 VDC Input to Case

Output return connected to case Switching Frequency ?350 kHz typical

MTBF

?>600 kHrs to MIL-STD-217F

Environmental

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

at +60 °C to 0% load at +100 °C Case Temperature ?+100 °C max

Storage Temperature ?-55 °C to +125 °C Cooling

?Convection-cooled

Operating Humidity ?Up to 90%, non-condensing

Shock ?

30 g, half sine wave 18 ms pulse applied 3 times on each of 6 axes

Vibration

?5-500 Hz, 3 g, for 10 mins on each of 3 axes

EMC

Emissions

?EN55022 Level A conducted & radiated with external components - contact technical sales

ESD Immunity

?EN61000-4-2, Level 2 Perf Criteria A Radiated Immunity ?EN61000-4-3, 3 V/m Perf Criteria A Conducted Immunity

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

DC-DC

Ambient Temperature (°C)

Natural convection, 20 ft/min (0.1 m/s)Maximum case temperature 100 °C

L o a d (%)

Output On >3.5 VDC or open circuit Output Off <1.8 VDC

Optional ROF logic is negative (‘-N’ version).Output On <1.8 VDC

Output Off >3.5 VDC or open circuit

+Sense should be connected to +Vout -Sense should be connected to -Vout.