Industrial Line – T15W Series
15W SINGLE & DUAL OUTPUT HIGH PERFORMANCE DC/DC CONVERTER
Specifications
INPUT
Voltage range
24V nominal input
48V nominal input
Pi type.
9-36VDC
18-75VDC
Input filter
Voltage variation dv/dt 5V/mS max, (complies with ETS300-132 part 4.4).
Input surge voltage
100mS max
24V input
48V input
50VDC
100VDC
Reflected ripple current 20mA p-p, nominal Vin and full load.
Start up time
Power up 20mS typ.
Nominal Vin and constant resistive load.
Start-up voltage
Shutdown voltage
24V input
48V input
24V input
48V input
Positive logic:
9VDC
18VDC
7.5VDC
15VDC
6
Features
•ꢀ Outputꢀcurrentꢀupꢀtoꢀ4.5A
Remote ON/OFF
DC/DC ON: Open or 3V < Vr < 12V
DC/DC OFF: Short or 0V < Vr < 1.2V
Negative logic:
DC/DC ON: Short or 0V < Vr < 1.2V
DC/DC OFF: Open or 3V < Vr < 12V
Input current of remote control pin:
–0.5mA to +0.5mA, nominal Vin.
Remote off state input current:
2.5mA, nominal Vin.
•ꢀ Standardꢀ2”ꢀxꢀ1”ꢀxꢀ0.4”ꢀpackage
•ꢀ Highꢀefficiencyꢀupꢀtoꢀ88%
•ꢀ 4:1ꢀwideꢀinputꢀvoltageꢀrange
•ꢀ Six-sidedꢀcontinuousꢀshield
•ꢀ Fixedꢀswitchingꢀfrequency
•ꢀ Internationalꢀsafetyꢀstandardꢀapproval
•ꢀ CompliantꢀtoꢀRoHSꢀEUꢀDirectiveꢀ2002/95/EC
OUTPUT
Power
15W max.
Voltage accuracy
Min load
1ꢀ, full load and nominal Vin.
0ꢀ.
Line regulation
Single: 0.2ꢀ, LL to ꢁL at full load.
Dual: 0.5ꢀ, LL to ꢁL at full load.
Single: 0.5ꢀ, no load to full load.
Dual: 1ꢀ, no load to full load.
5ꢀ, asymmetrical load 25ꢀ / 100ꢀ FL.
See table (measured with a 0.1uF/50V MLCC).
Load regulation
GENERAL
Cross regulation (dual)
Ripple and noise
Efficiency
See table.
Isolation voltage
Input to output: 1600VDC min.
Input (output) to case: 16000VDC min.
Connect case to –Vin with decoupling Y cap.
10 ohms, min.
1500pF, max.
400Kꢁz typ.
Temperature coefficient 0.02ꢀ/ꢂC max.
Transient response
250uS,recovery time 25ꢀ load step change.
Case grounding
Isolation resistance
Isolation capacitance
Switching frequency
Case material.
Base material
Over voltage protection 3.3V output
3.9V
6.2V
15V
18V
9
(zener diode clamp)
5V output
12V output
15V output
Nickel-coated copper.
FR4 PCB.
Overload protection
150ꢀ typ, ꢀ of FL at nominal input.
Short circuit protection ꢁiccup, automatics recovery.
Potting material
Dimensions
Epoxy (UL94-V0).
50.8 x 25.4 x 10.2 mm.
27g.
Bellcore TR-NWT-000332: 1.819 x 10 hrs.
MIL-ꢁDBK-217F: 9.205 x 10 hrs
ENVIRONMENTAL
Operating temperature –40ꢂC to +76ꢂC (without derating).
+76ꢂC to +105ꢂC (with derating).
Weight
1
6
MTBF
5
Max case temperature +105ꢂC.
Storage temperature
Thermal impedance
–55ꢂC to +125ꢂC.
7
STANDARDS
Safety standards
EMC
Nature convection: 12ꢂC/W.
Nature convection with heat-sink: 10ꢂC/W.
MIL-STD-810F.
10-55ꢁz, 10G, 30 minutes along x, y and z.
5-95ꢀ Rꢁ.
IEC60950-1, UL60950-1, EN60950-1.
Thermal shock
Vibration
Relative humidity
8
EMI
EN55022 Class A.
ESD
EN61000-4-2 Criteria B, air 8KV, contact 6KV.
EN61000-4-3 Criteria A, 10V/m.
EN61000-4-4 Criteria B, 2KV.
EN61000-4-5 Criteria B, 1KV.
EN61000-4-6 Criteria A, 10 Vr.m.s.
Radiated immunity
Fast transient
9
Surge
Conducted immunity
20110823
I N D U S T R I A L L I N E
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