TON-15WI series - Traco Electronic AG

DC/DC Converters
TON 15WI Series, 15 Watt
CB
Features
◆ Ultra compact 15W converter
◆ Ultra wide 4:1 input voltage range
◆ Cost efficient open frame design with
Scheme
UL 60950-1
industry standard pin-out
◆ Surface-mount (SM) and through-hole
version
◆ I/O isolation voltage 2250V, rated for
basic insulation
◆ Extended operating temperature
range –40°C to +85°C
◆ Remote On/Off
◆ Lead free design, RoHS compliant
◆ 3-years product warranty
The TON-15WI series is a generation of high performance 15W dc-dc converters
with ultra-wide input voltage range and precisely regulated output voltage. The ultra
compact open frame design with industry standard pin-out provides the designer
now a 50% smaller, cost efficient alternative to existing 10 to 15W converters in
the market. Built-in filters for both input and output minimize the need for external
filtering.
Further features include remote On/Off, output voltage trimming, over voltage
protection and short circuit protection. Typical applications are distributed power
systems, instrumentation and industrial electronics, everywhere where space on the
PCB is a critical factor.
Models
Order code
Input voltage range
TON 15-2410WI
Output voltage
Output current max.
Efficiency typ.
3.3 VDC
4‘000 mA
85 %
TON 15-2411WI
9 – 36 VDC
5.0 VDC
3‘000 mA
87 %
TON 15-2412WI
(24 VDC nominal)
12 VDC
1‘300 mA
86 %
TON 15-2413WI
15 VDC
1’000 mA
86 %
TON 15-4810WI
3.3 VDC
4‘000 mA
85 %
TON 15-4811WI
18 – 75 VDC
5.0 VDC
3‘000 mA
87 %
TON 15-4812WI
(48 VDC nominal)
12 VDC
1‘300 mA
86 %
15 VDC
1’000 mA
86 %
TON 15-4813WI
Add suffix SM for surface mount version
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Page 1 of 3
DC/DC Converters
TON 15WI Series
15 Watt
Input Specifications
Input current at no load
24 V; 3.3/5
24 V; 12/15
48 V; 3.3/5
48 V; 12/15
Vout
Vout
Vout
Vout
models:
models:
models:
models:
65 mA typ
10 mA typ.
40 mA typ
15 mA typ.
Input current at full load
24 V; 3.3 Vout
24 V; other output
48 V; 3.3 Vout
48 V; other output
models:
models:
models:
models:
680 mA typ.
790 mA typ.
340 mA typ.
390 mA typ.
Input voltage variation (dv/dt) 5 V/ms, max.
(complies with ETS 300 132 part. 4.4)
Start-up voltage / under voltage lockout
24 V models: 9 VDC / 8 VDC
48 V models: 18 VDC / 16 VDC
Surge voltage (100 msec. max.)
24 V models: 50 V max.
48 V models: 100 V max.
Input filter capacitor type (see application note for
compliance to EN 55022 class A/B)
Radiated immunity EN 61000-4-3 10 V/m, perf. criteriy A
Fast transient / surge EN 61000-4-4, ±2 kV, perf. criteria A
EN 61000-4-5, ±1 kV perf. criteria A
with external input capacitor e.g. Nippon
chemi-con KY 220 µF, 100 V, ESR 48 mOhm
Conducted immunity
EN 61000-4-6, 3 Vrms, perf. criteria A
Reflected ripple current
30 mAp-p typ.
Output Specifications
Voltage set accuracy ±1 %
Output voltage adjustment ±10 % (see application note)
Regulation
– Input variation Vin min. to Vin max 0.2 % max.
– Load variation 0 – 100 % 0.2 % max.
Minimum load 0 % of rated max. load
Temperature coefficient ±0.02 %/K
Ripple and noise (20 MHz Bandwidth, measured with 1 µF M/C and 10 µF TC) 100 mVpk-pk typ
Start up time
(constant resistive load)
– Power On 30 ms typ.
– Remote On 30 ms typ.
Transient response setting time (25% load step chang) 250 µs typ.
Short circuit protection indefinite (automatic recovery)
Over load protection at 150 % of Iout max., foldback
Over voltage protection
3.3
5
12
15
Vout
Vout
Vout
Vout
models:
models:
models:
models:
3.7 – 5.4 Vout
5.6 – 7.0 Vout
13.8 – 17.5 Vout
16.8 – 20.5 Vout
Capacitive load
3.3 Vout & 5.0 Vout models: 1’000 µF max.
12 Vout models: 330 µF max.
15 Vout models: 220 µF max.
General Specifications
Temperature ranges
– Operating –40°C to +85°C (with derating)
– Storage –55°C to +125°C
Derating 6.7 %/K above 75°C
Humidity (non condensing) 5 % to 95 % rel H
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
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Page 2 of 3
DC/DC Converters
TON 15WI Series
15 Watt
General Specifications
Thermal shock acc. MIL-STD-810F
Vibration acc. MIL-STD-810F
Reliability, calculated MTBF (MIL-HDBK-217F, at 25°C, ground benign) >2.4 Mio. h
Isolation voltage (60 sec) – Input / Output 2‘250 VDC (complies with basic insulation
rating per EN 60950-1)
Isolation resistance – Input / Output >1‘000 M Ohm
Isolation capacitance
– Input / Output 1500 pF max.
Switching frequency (Pulse width modulation PWM)
3.3 / 5 Vout models: 350 kHz typ.
12 / 15 Vout models: 400 kHz typ.
Remote On/Off
– On: 3.0 to 15 VDC or open circuit.
– Off: 0 to 1.2 VDC or short circuit pin 6 and pin 2
– Off idle current: 2.5 mA typ.
negative remote On/Off logic on demand
Safety standards UL 60950-1, EN 60950-1, IEC 60950-1
Safety approval www.ul.com -> certifications -> File e188913
Environmental compliance
– Reach www.tracopower.com/products/reach-declaration.pdf
– RoHS RoHS directive 2011/65/EU
Physical Specifications
Weight10.5g (0.36oz)
Soldering profile for trough hole version max. 265°C / 10 sec. (wave soldering)
Lead-free reflow solder process for SMD-package models as per J-STD-020D.01 (to find at:
www.jedec.org - free registration required)
Washing procedure www.tracopower.com/products/ton15-clean.pdf
Application note: www.tracopower.com/products/ton15wi-application.pdf
Outline Dimensions
thru hole version (TH)
5.08
(0.3)
(0.2)
5
8.5
(0.335)
(0.335)
Bottom view
4 3
10.16 (0.4)10.16 (0.4)
23.88 (0.94)
27.94 (1.10)
1
Pin
Single
1
+Vin (Vcc)
2
–Vin (GND)
3
+Vout
4
Trim
5
–Vout
6
Remote On/Off
(0.05)
5.2
(0.20)
1.3max.
8.5
2
20.32 (0.80)
0.8
(0.031)
6
Pin-Out
3.81
A-A
7.62
(0.15)
SMD version (SM)
Dimensions in [mm], () = Inch
Tolerances: ±0.5 (±0.02)
Pin pitch tolerances: ±0.25 (±0.01)
Section A-A
0.5max.
(0.02)
Specifications can be changed without notice! Make sure you are using the latest documentation, downloadable at www.tracopower.com
www.tracopower.com
Rev. July 25. 2014
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