JTL4024S12 Converter Datasheet

JTL4024S12 Datasheet, PDF, Equivalent


Part Number

JTL4024S12

Description

DC-DC Converter

Manufacture

XP Power

Total Page 2 Pages
Datasheet
Download JTL4024S12 Datasheet


JTL4024S12
40 Watts
JTL Series
xppower.com
4:1 Input Range
High Power Density
Single and Dual Outputs
High Efficiency Up to 92%
Remote On/Off
1600 VDC Isolation
3 Year Warranty
Specification
Input
Input Voltage Range
Input Current
Input Reflected
Ripple Current
Input Reverse
Voltage Protection
Undervoltage Lockout
Input Filter
Input Surge
• 24 V (9-36 VDC), 48 V (18-75 VDC)
• See table
• 20 mA pk-pk through 12 µH inductor
• None
• 24 V models: ON 8.6 V, OFF 7.9 V typical
48 V models: ON 17.8 V, OFF 16 V typical
• Pi network
• 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%
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%
Start Up Time
• 25 ms typical
Ripple & Noise
• 50 mV pk-pk max for 3.3 V & 5 V models,
75 mV pk-pk max for other single output
models, 150 mV pk-pk max for dual output
models, 20 MHz bandwidth, (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 • >130% of full load
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
Max Capacitive Load • See table
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
• 2500 pF max
• 270 kHz, typical
• 25 W/in3
• 150 kHrs min to MIL-HDBK-217F
at 25 °C, GB
Environmental
Operating Temperature • -40 °C to +85 °C, see derating curve
Case Temperature
• +105 °C max
Cooling
• Convection-cooled
Operating Humidity • 5-95% RH, non-condensing
Storage Temperature • -40 °C to +125 °C
EMC & Safety
Emissions
ESD Immunity
EFT/Burst
Surge
Conducted Immunity
Magnetic Fields
• EN55022, class A conducted and
radiated with external components
• EN61000-4-2, level 3, Perf Criteria A
• EN61000-4-4, level 3, Perf Criteria A
(see note 4)
• EN61000-4-5, installation class 2,
Perf Criteria A (see note 4)
• EN61000-4-6, 3 Vrms, Perf Criteria A
• EN61000-4-8, 1 A/m, Perf Criteria A

JTL4024S12
Models and Ratings
JTL40
Input Voltage
9-36 VDC
18-75 VDC
Output Voltage
3.3 V
5.0 V
12.0 V
15.0 V
±12.0 V
±15.0 V
3.3 V
5.0 V
12.0 V
15.0 V
±12.0 V
±15.0 V
Output Current
10.00 A
8.00 A
3.35 A
2.65 A
±1.65 A
±1.35 A
10.00 A
8.00 A
3.35 A
2.65 A
±1.65 A
±1.35 A
Input Current (1)
No Load
Full Load
80 mA
1600 mA
100 mA
1900 mA
50 mA
1930 mA
50 mA
1910 mA
60 mA
1920 mA
60 mA
1960 mA
60 mA
800 mA
60 mA
940 mA
30 mA
970 mA
30 mA
940 mA
30 mA
950 mA
30 mA
970 mA
Maximum
Capacitive Load
25000 µF
13000 µF
2300 µF
1500 µF
±1200 µF
±750 µF
25000 µF
13000 µF
2300 µF
1500 µF
±1200 µF
±750 µF
Efficiency
89%
91%
90%
90%
89%
89%
89%
92%
90%
91%
90%
90%
Model
Number
JTL4024S3V3
JTL4024S05
JTL4024S12
JTL4024S15
JTL4024D12
JTL4024D15
JTL4048S3V3
JTL4048S05
JTL4048S12
JTL4048S15
JTL4048D12
JTL4048D15
Notes
1. Input current specified at nominal 24 V or 48 V input.
2. Cross regulation for duals is ±5% when one output is at 100% and the other is
varied between 25% and 100%.
3. Measured with 1 µF ceramic capacitor across output rails.
4. A 220 µF/250 V capacitor across the input is required in order to meet
EN61000-4-4 and EN61000-4-5.
5. Efficiency is measured at full load and nominal input at 25 °C.
6. For heatsink option, add ‘-HK’ to the end of the part number.
Mechanical Details
0.20
(5.0) 0.30
(7.6)
0.20 0.30 0.20
(5.0) (7.6) (5.0)
4
56
78
Dia.
0.04 (1.0)
0.40
(10.2)
2.00
(50.8)
1.80
(45.7)
Bottom View
Optional heatsink (-HK)
0.64
(16.3)
2.00
(50.80)
12
3
0.20
(5.0)
2.00 (50.8)
0.40
(10.1)
1.10 (27.9)
0.20 (5.0) min.
Thermal Pad
PIN CONNECTIONS
Pin Single
Dual
1 +Vin
+Vin
2 -Vin
-Vin
3 Remote On/Off Remote On/Off
4 -Sense
+Vout
5 +Sense
Com
6 +Vout
Com
7 -Vout
-Vout
8 Trim
Trim
Notes
1. All dimensions are in inches (mm).
2. Weight: 0.07 lbs (30 g) approx
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)
Application Notes
Derating Curve
100%
75%
50%
25%
without heat-sink
with heat-sink
-40 -20 0 20 40 55 60 64 80 85 100
Ambient Temperature (ºC)
External Output Trim
7 (7)
R trim-up
8 (8)
8 (8)
R trim-down
6 (4)
Output can be externally
trimmed using this method.
( ) for dual output trim.
Contact sales for details.
Input Filter
+
L1
C1
-
C1 = 100 µF, 100 V
L1 = 12 µF
C2, C3 = 1000 pF, 2 kV
C3
+Vout
DC/DC
Converter
LOAD
-Vout
C2
20-Aug-13


Features DC DC 40 Watts JTL Series xppower.com • 4:1 Input Range • High Power Dens ity • Single and Dual Outputs • Hig h Efficiency Up to 92% • Remote On/Of f • 1600 VDC Isolation • 3 Year War ranty Specification Input Input Volt age Range Input Current Input Reflected Ripple Current Input Reverse Voltage P rotection Undervoltage Lockout Input Fi lter Input Surge • 24 V (9-36 VDC), 48 V (18-75 VDC) • See table • 20 m A pk-pk through 12 µH inductor • Non e • 24 V models: ON 8.6 V, OFF 7.9 V typical 48 V models: ON 17.8 V, OFF 16 V typical • Pi network • 24 V model s 50 VDC for 100 ms 48 V models 100 VDC for 100 ms Output Output Voltage See table Output Voltage Trim • ± 10% Minimum Load • No minimum load required Line Regulation • ±0.5% m ax Load Regulation • Single output models: ±0.5% max Dual output models: ±1% max balanced outputs Cross Regula tion • ±5% for dual outputs (see no te 2) Setpoint Accuracy • ±1% Start Up Time • 25 ms typical Ripple & Noise • 50 mV pk-pk max for 3.3 V .
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