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JCK60 Datasheet, PDF (1/2 Pages) – | |||
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60 Watts
JCK Series
xppower.com
⢠2:1 Input Range
⢠Very High Power Density
⢠High Efficiency Up to 92%
⢠Remote On/Off
⢠1600 VDC Isolation
⢠OCP, OVP & OTP Functions
⢠3 Year Warranty
Specification
Input
Input Voltage Range
Input Current
Input Reflected
Ripple Current
Undervoltage Lockout
Input Surge
⢠24 V (18-36 VDC),
48 V (36-75 VDC)
⢠See table
⢠20 mA pk-pk through 12 µH inductor,
5 Hz to 20 MHz
⢠24 V models: ON 17.8 V, OFF 16 V typical
48 V models: ON 33.5 V, OFF 30.5 V typical
⢠24 V models 50 VDC for 100 ms
48 V models 100 VDC for 100 ms
General
Efficiency
Isolation
Isolation Capacitance
Switching Frequency
Power Density
MTBF
⢠See table
⢠1600 VDC Input to Output
1600 VDC Input to Case
1600 VDC Output to Case
⢠2000 pF typical
⢠270 kHz typical
⢠37.5 W/in3
⢠>110 kHrs min to MIL-HDBK-217F
at 25 ËC, GB
Output
Output Voltage
⢠See table
Output Voltage Trim ⢠±10%
Minimum Load
⢠No minimum load required
Line Regulation
⢠±0.5% max
Load Regulation
⢠±0.5% max
Setpoint Accuracy
⢠±1%
Start Up Time
⢠30 ms typical
Ripple & Noise
⢠75 mV for 3V3 +5 V models,
100 mV for other models (see note 2)
Transient Response
⢠3% max deviation, recovery to within
1% in <250 µs for a 25% load change
Temperature
Coefficient
⢠0.02%/ËC
Overvoltage Protection ⢠3.3 V models: 3.9 V typical
5 V models: 6.2 V typical
12 V models: 15 V typical
15 V models: 18 V typical
Overload Protection ⢠115-130% of output current
Short Circuit Protection ⢠Trip & restart (Hiccup mode),
auto recovery
Remote On/Off
⢠On = Logic High (>3.0) or Open
Off = Logic Low (<1.2 V) or short pin 2
to 3
Environmental
Operating Temperature ⢠-40 ËC to +85 ËC, see derating curve
Case Temperature
⢠+105 ËC max
Cooling
⢠Natural convection
Operating Humidity ⢠5-95% RH, non-condensing
Storage Temperature ⢠-40 ËC to +125 ËC
EMC
Emissions
ESD Immunity
Radiated Immunity
EFT/Burst
Surge
Conducted Immunity
Magentic Field
⢠EN55022 class A conducted & radiated
with no external components
⢠EN61000-4-2, 4 kV contact discharge,
Perf Criteria B
⢠EN61000-4-3, 3 V/m, Perf Criteria A
⢠EN61000-4-4, level 1, Perf Criteria A*
⢠EN61000-4-5, level 1, Perf Criteria A
⢠EN61000-4-6, 3 Vrms, Perf Criteria A
⢠EN61000-4-8, 1 A/m, Perf Criteria A
*External input capacitor required, 220 µF/100 V.
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