PTK15-QXX-D12 [CUI]
DC-DC Regulated Power Supply Module;
| 型号： | PTK15-QXX-D12 |
| 厂家： | 
CUI INC |
| 描述： | DC-DC Regulated Power Supply Module |
| 文件： | 总4页 (文件大小：860K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Additional Resources: Product Page
page 1 of 4
date 06/2010
PART NUMBER: PTK15
DESCRIPTION: dc-dc converter
features
·industry standard pin out
·wide 4:1 input range
·fully isolated
·output voltage trimmable
·output on/off control
·over-current protection
·over-voltage protection
·six-sided EMI shielding
·constant switching frequency
·high efficiency
·compact size 2.0”x2.0”x0.4”
·3 year warranty
1
2
MODEL
output
power
(max)
input
output
output
cuent
(max
ripple & noise
efficiency
(typ.)
voltage
voltage
mV P-P
PTK15-Q24-S3
PTK15-Q24-S5
PTK15-Q24-S12
PTK15-Q24-S15
PTK15-Q24-D5
PTK15-Q24-D12
PTK15-Q24-D15
PTK15-Q24-T312
PTK15-Q24-T512
PTK15-Q24-T315
PTK15-Q24-T515
PTK15-Q48-S3
PTK15-Q48-S5
PTK15-Q48-S12
PTK15-Q48-S15
PTK15-Q48-D5
PTK15-Q48-D12
PTK15-Q48-D15
PTK15-Q48-T312
PTK15-Q48-T512
PTK15-Q48-T315
PTK15-Q48-T515
13.2W
15.0W
15.0W
15.0W
15.0W
15.0W
15.0W
12.39W
15.0W
12.45W
15.0W
13.2W
15.0W
15.0W
15.0W
15.0W
15.0W
15.0W
12.39W
15.0W
1245W
5.0W
10-36VDC
10-36VDC
10-36VDC
10-36VDC
10-36VDC
10-36VDC
10-36VDC
10-36VDC
10-36VDC
10-36VDC
10-36VDC
20-72VDC
20-
20
20
20-
20-72V
20-72VDC
20-72DC
20-7VDC
0-72VDC
20-72VDC
3.3VC
5VDC
4.0A
75
75
80%
85%
86%
84%
85%
87%
87%
83%
84%
83%
84%
80%
85%
87%
87%
85%
86%
87%
83%
84%
83%
84%
3.0A
12VDC
1.25A
120
15DC
1.0A
150
VDC
1.5A
50/50
1VDC
0.625A
0.5A
120/120
150/150
50/120/120
50/120/120
50/150/150
50/150/150
75
15VC
3VDC/ 12
5VC/ 12VDC
3.3VD15VDC
5VDC/ 15VDC
3.3VDC
2.0A/0.31A
1.5A/0.31A
2.0A/0.25
1.5A/0.25A
4.0A
5VDC
3.0A
75
12VDC
1.25A
120
15VDC
1.0A
150
5VDC
1.5A
50/50
12VDC
0.625A
0.5A
120/120
150/150
50/120/120
50/120/120
50/150/150
50/150/150
15VDC
3.3VDC/ 12VDC
5VDC/ 12VDC
3.3VDC/ 15VDC
5VDC/ 15VDC
2.0A/0.31A
1.5A/0.31A
2.0A/0.25A
1.5A/0.25A
NOTE: 1. All models are ao available in aextended temperature range of -40°C~85°C. For these models, append “M” to the model number, e.g.
PTK15-Q48-S5M.
2. measurd with a 20MHz bandwidth, off a 10uF electrolytic and a 0.1uF ceramic cap in parallel at the ouptut.
th
20050 SW 112 Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2383 www.v-infinity.com
Additional Resources: Product Page
page 2 of 4
date 06/2010
PART NUMBER: PTK15
DESCRIPTION: dc-dc converter
INPUT
parameter
conditions/description
min
10
20
nom
24
48
max
36
72
units
VDC
VDC
input voltage range
remote on/off control
switching frequency
output turn-on3
output turn-off
constant
2.5V
0V
(open)
(short)
250
5.5V
0.8V
KHz
NOTE: 3 output defaults to “on” when there is no connection to the “CNT” pin.
OUTPUT
parameter
conditions/description
min
-5%
nom
ax
+5
nit
output trim range
set point accuracy
with external trim resistors
single output
-2%
+2%
dual output
-3%
+3%
line regulation
(low line to high line)
single output models
-0.25%
-2.5
-0.5%
%
+0.25
%
+0.25%
+5%
dual output models
triple: main output (Vout)
auxillary outputs (+Vaux / -Vaux)
single output models- no load to full load
dual output models- balanced loads
triple: main output (Vout)
load regulation
-0.2%
-2.5%
-0.25%
5%
+0.25%
+2.5%
+0.25%
+5%
auxillary outputs (+Vaux / -Vaux)- with 1%
load on Vout and balanced loads on+Vaund -Vaux
minimum load
converters will not be damaged if loading conditions re less than minimum specified loads,
but regulation specs may not be met4
see chart
ripple and noise
NOTE: 4 single output: no min. load required, dual: 10%, triple: banced loa.
PROTECTION
parameter
over-current
over-voltage
conditions/description
continuous auto recovery
internally zener clamped
min
105%
110%
nom
max
135%
140%
units
NOTE: 5 continuous operation in a protected tate may se long-term reliability.
GENERAL
efficiency
isolation voltage
insulation resistance
agency standards
case material
material fl
weight
parameter
conditons/descrtion
typial at full load
min
nom
max
83%
units
78%
500
inpt/casint/output, output/case
at 50VDC
VAC
Ohms
100M
approved to UL60950(E222889), CSA C22.2 No. 60950, TUV EN60950 (single output only)
Zn
94 V-0
75
(2.65)
470k
grams
(ounces)
hours
°C
MTBF
MIL-HDBK-217F
operating tregular models - see derating curve.
extended temperature models
-20
-40
-40
+71
+85
+105
95%
°C
storage temper
°C
humidity
operating (non-condensing)
not intended for aqueous wash
5%
RH
washability
th
20050 SW 112 Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2383 www.v-infinity.com
Additional Resources: Product Page
page 3 of 4
date 06/2010
PART NUMBER: PTK15
DESCRIPTION: dc-dc converter
DIMENSIONS (mm)
PCB Layout
PIN DEFINITIONS
DERATING CURVES
th
20050 SW 112 Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2383 www.v-infinity.com
Additional Resources: Product Page
page 4 of 4
date 06/2010
PART NUMBER: PTK15
DESCRIPTION: dc-dc converter
APPLICATION NOTES
1. OUTPUT TRIMMING
The output voltages are preset to nominal values as indicated by the models table at the factory. If desired, the outpuvoltage may
optionally be trimmed to a different value ( 5%) with external resistors and/or potentiometer as shown below.
+Vo
+Vin
FIGURE 1. TRIMMING WITH
10KW
Trimpot
Trim
R load
EXTERNAL POTENTIOMETER
-Vin
-Vo
To trim the output voltage with fixed resistors, the output voltage can be calculated as follows.
+Vo
+Vo
+Vin
+Vin
R trim-down
Trim
Trim
R load
R load
R trim-up
-Vin
-Vin
-Vo
-Vo
Trim-Up
FIGURE 2: TRIM-UP VOLTAGE SE
Trim-Down
FIGURE 3: TRIM-DOWN VOLTAGE SETUP
V · R · R
(V - V ) · R · R
2
r
1
o
r
1
Rtrim_up=
Rtrim_down=
R · (V - V ) - V
V · R - (V - V ) · R
2
o
r
r
r
1
o
r
2
The value of Rtrim-up is efined as:
The value of Rtrim-down is defined as:
Where: Rtrim-up is the external restor in KΩVo is the
desired output voltage. 1 and R2 and Vr are internal to
the unit and are efined iTab1. or example to trim up
the PTK15-D5-D12 uby 5% to 25.2 V, Rtrim-up is calculated
s follows:
Where: Rtrim-down is the external resistor in KΩ. Vo is the
desired output voltage. R1 and R2 and Vr are internal to
the unit and are defined in Table 1. For example to trim down
the PTK15-D5-D12 down by 5% to 22.8 V, Rtrim-down is calculated
as follows:
V = 22.8 / R = 21 KΩ / R = 2.43 KΩ / V = 2.5
= 21 K/ R = 2.43 KΩ / V = 2.5
o
1
2
r
2
r
(22.8 - 2.5) · 21 · 2.43
2.5 - 2.1 (22.8 - 2.5) · 2.43
2.5 · 21 · 2.43
.43 · (25.2 - 2.5) - 2.5 · 21
326.68 KΩ
47.94 KΩ
Rtrim_down=
=
Rtri
=
R1 (KΩ) R2 (KΩ) Vr (V)
Model
PTK15-QXX-S3.3
PTK15-QXX-S5
PTK15-QXX-S12
PTK15-QXX-S15
PTK15-QXX-D5
PTK15-QXX-D12
PTK15-QXX-D15
1.13
2.43
9.31
12.7
7.32
21
0.68
2.43
2.43
2.4
2.43
2.43
2.43
1.25
2.5
2.5
2.5
2.5
2.5
2.5
Table 1
26.7
th
20050 SW 112 Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2383 www.v-infinity.com
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