JCK2012S12 Converter Datasheet

JCK2012S12 Datasheet, PDF, Equivalent


Part Number

JCK2012S12

Description

DC-DC Converter

Manufacture

XP Power

Total Page 2 Pages
Datasheet
Download JCK2012S12 Datasheet


JCK2012S12
20 Watts
JCK Series
xppower.com
2:1 Input Range
40 °C to +100 °C Operating Temperature
Single & Dual Outputs
Remote On/Off
High Efficiency up to 93%
1600 VDC Isolation
3 Year Warranty
Specification
Input
Input Voltage Range
Input Current
Undervoltage Lockout
Input Surge
• 12 V (9-18 VDC)
24 V (18-36 VDC)
48 V (36-75 VDC)
• See table
• 12 V models: ON 8.6 V, OFF 7.9 V typical
24 V models: ON 17.8 V, OFF 16 V typical
48 V models: ON 33.5 V, OFF 30.5 V typical
• 12 V models 36 VDC for 100 ms
24 V models 50 VDC for 100 ms
48 V models 100 VDC for 100 ms
Output
Output Voltage
• See table
Output Voltage Trim • ±10% max on single outputs
Minimum Load
• No minimum load required
Line Regulation
• ±0.5% max
Load Regulation
• Single output models: ±0.5% max
Dual output models: ±1% max
balanced outputs
Cross Regulation
• ±5% for dual outputs (see note 2)
Setpoint Accuracy
• ±1% max
Start Up Delay
• <20 ms
Start Up Rise Time
• <5 ms
Ripple & Noise
• 75 mV pk-pk (see note 3)
Transient Response
• ±3% max deviation, recovery to within
1% in 250 µs for a 25% load change
Temperature
Coefficient
• 0.02%/°C
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
±12 V models: ±15 V typical
±15 V models: ±18 V typical
Overload Protection • >140% of full load at nominal input
Short Circuit Protection • Trip & restart (hiccup mode), auto recovery
Remote On/Off
• On = Logic High (>3.0 V) or Open
Off = Logic Low (<1.2 V) or short pin 2 to
pin 6
Capacitive Load
• See table
General
Efficiency
Isolation
Isolation Capacitance
• See table
• 1600 VDC Input to Output
1600 VDC Input to Case
1600 VDC Output to Case
• 1200 pF typical
Isolation Resistance
Switching Frequency
Power Density
MTBF
• 109min
• 330 kHz typical
• 25 W/in3
• >680 kHrs minimum to MIL-HDBK-217F
at 25 °C, GB
Environmental
Operating Temperature • -40 °C to +100 °C, derate from 100% load
at +70 °C to 0% load at +100 °C
Case Temperature
• +100 °C max
Cooling
• Convection-cooled
Operating Humidity • Up to 95% RH, non-condensing
Storage Temperature • -40 °C to +125 °C
EMC
Emissions
ESD Immunity
Radiated Immunity
EFT/Burst
Surge
Conducted Immunity
Magnetic Field
• EN55022, Class A conducted
& radiated with external components,
see application note
• EN61000-4-2, 8 kV air, 6 kV contact,
Perf Criteria A
• EN61000-4-3 10 V/m, Perf Criteria A
• EN61000-4-4 level 3, Perf Criteria B*
• EN61000-4-5 level 2, Perf Criteria B*
• EN61000-4-6 10 V/rms,Perf Criteria A
• EN61000-4-8 1 A/m, Perf Criteria A
*External input capacitor required 220 µF/100 V.

JCK2012S12
Models and Ratings
Input
Voltage
9-18 VDC
18-36 VDC
36-75 VDC
Output
Voltage
3.3 VDC
5.0 VDC
12.0 VDC
15.0 VDC
±12.0 VDC
±15.0 VDC
3.3 VDC
5.0 VDC
12.0 VDC
15.0 VDC
±12.0 VDC
±15.0 VDC
3.3 VDC
5.0 VDC
12.0 VDC
15.0 VDC
±12.0 VDC
±15.0 VDC
Output
Current
5.500 A
4.000 A
1.670 A
1.330 A
±0.835 A
±0.665 A
5.500 A
4.000 A
1.670 A
1.330 A
±0.835 A
±0.665 A
5.500 A
4.000 A
1.670 A
1.330 A
±0.835 A
±0.665 A
Input Current (1)
No Load
Full Load
60 mA
1.74 A
60 mA
1.87 A
30 mA
1.92 A
30 mA
1.92 A
30 mA
1.94 A
30 mA
1.94 A
35 mA
0.86 A
35 mA
0.93 A
25 mA
0.95 A
25 mA
0.95 A
30 mA
0.96 A
30 mA
0.96 A
25 mA
0.43 A
25 mA
0.46 A
15 mA
0.47 A
15 mA
0.47 A
20 mA
0.48 A
20 mA
0.48 A
Maximum
Capacitive Load
10,000 µF
6,800 µF
1,000 µF
680 µF
±470 µF
±330 µF
10,000 µF
6,800 µF
1,000 µF
680 µF
±470 µF
±330 µF
10,000 µF
6,800 µF
1,000 µF
680 µF
±470 µF
±330 µF
JCK20
Efficiency
90%
92%
90%
90%
89%
89%
91%
93%
91%
91%
90%
90%
91%
93%
91%
91%
90%
89%
Model
Number
JCK2012S3V3
JCK2012S05
JCK2012S12
JCK2012S15
JCK2012D12
JCK2012D15
JCK2024S3V3
JCK2024S05
JCK2024S12
JCK2024S15
JCK2024D12
JCK2024D15
JCK2048S3V3
JCK2048S05
JCK2048S12
JCK2048S15
JCK2048D12
JCK2048D15
Notes
1. Input current specified at nominal 12, 24 V or 48 V input.
2. Cross regulation is ±5% when one output is at 100% and the other is varied
between 25% and 100%.
3. Measured with 20 MHz bandwidth and 1 µF ceramic capacitor across output rails.
4. For heatsink option add ‘-HK’ to the end of the part number.
Mechanical Details
1.00 (25.4)
0.10
(2.5)
0.40 0.40
(10.1) (10.1)
0.60
(15.2)
0.10
(2.5)
0.20
(5.0)
Ø 0.02
(0.5)
0.40
(10.2)
2.00
(50.8)
0.80
(20.3)
345
Bottom View
1 26
Ø 0.04
(1.0)
Ø 0.04
(1.0)
0.60
(15.2)
0.20
(5.0)
0.40
(10.1)
0.40
(10.16)
0.20
(5.08)
Application Notes
0.20
(5.0) min.
Optional heatsink (-HK)
0.64
(16.3)
2.00
(50.8)
Pin
1
2
3
4
5
6
PIN CONNECTIONS
Single
Dual
+Vin
+Vin
-Vin -Vin
+Vout
+Vout
Trim Com
-Vout
-Vout
Remote On/Off
Remote On/Off
Thermal Pad
Notes
1. All dimensions are in inches (mm).
2. Weight: 0.07 lbs (30 g)
3. Pin diameter: 0.04 ±0.002 (1.0 ±0.05)
4. Pin pitch tolerance: ±0.014 (±0.35)
5. Case tolerance: ±0.02 (±0.5)
Derating Curve
100%
75%
50%
25%
without heat-sink
with heat-sink
-40 -20
0 20 40 60 70 75 80 85 100
Ambient Temperature (°C)
120
Remote On/Off Control
Output On >3.0 VDC or open circuit
Output Off <1.2 VDC or short circuit pins 2 & 6
External Output Trim
4
TRIM UP
5
3
TRIM DOWN
4
For 3.3 V output:
Trim +10%, R = 10 k typical
Trim - 10%, R = 15 k typical
For 5 V output:
Trim +10%, R = 10 k typical
Trim - 10%, R = 5 k typical
For 12 V output:
Trim +10%, R = 22 k typical
Trim - 10%, R = 5 k typical
For 15 V output:
Trim +10%, R = 20 k typical
Trim - 10%, R = 5 k typical
Input Filter
+
12 µH
C1
+Vin
+Vout
DC/DC
Converter
LOAD
-
12 Vin: C1 = 330 µF
24 & 48 Vin: C1 = 220 µF
-Vin -Vout
01-Aug-13


Features DC DC 20 Watts JCK Series xppower.com • 2:1 Input Range • 40 °C to +100 °C Operating Temperature • Single & Dual Outputs • Remote On/Off • High Efficiency up to 93% • 1600 VDC Isol ation • 3 Year Warranty Specificatio n Input Input Voltage Range Input Cur rent Undervoltage Lockout Input Surge • 12 V (9-18 VDC) 24 V (18-36 VDC) 48 V (36-75 VDC) • See table • 12 V m odels: ON 8.6 V, OFF 7.9 V typical 24 V models: ON 17.8 V, OFF 16 V typical 48 V models: ON 33.5 V, OFF 30.5 V typica l • 12 V models 36 VDC for 100 ms 24 V models 50 VDC for 100 ms 48 V models 100 VDC for 100 ms Output Output Volt age • See table Output Voltage Trim • ±10% max on single outputs Minim um Load • No minimum load required Line Regulation • ±0.5% max Load R egulation • Single output models: ± 0.5% max Dual output models: ±1% max b alanced outputs Cross Regulation • ±5% for dual outputs (see note 2) Set point Accuracy • ±1% max Start Up Delay • <20 ms Start Up Rise Time • <5 ms Ripple & Noise • 75 m.
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