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Details, datasheet, quote on part number:PT3106C
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Datasheet text preview:
For assistance or to order, call
(800) 531-5782
PT3100 Series
24V
Application Notes Mechanical Outline Product Selector Guide
15 WATT 24V TO 5V/12V/15V ISOLATED DC-DC CONVERTER
Revised 5/15/98
· Power Density 15 Watts/in3 · Wide Input Voltage Range 18V to 40V · 81% Efficiency · 500 VDC Isolation · Small Footprint · No External Components Required Power Trends' PT3104A (5V), PT3105A (12V) and PT3106A (15V)
Isolated DC-DC Converters advance the state-of-the-art for board-mounted converters by employing high switching frequencies greater than 650 KHz and planar magnetics and surface-mount construction. They feature the industry's smallest footprint, a power density of 15 Watts/in3, and operate at 80% efficiency. They are designed for T lecom, Industrial, Computer, Medical, e and other distributed power applications requiring input-to-output isolation.
Standard Application
On/Off
1
+Vin -Vin
3 2
5
+Vout -Vout
PT3100
4
Specifications
Characteristics (Ta=25°C unless noted) Output Current
Pin-Out Information
PT3100 SERIES
Symbols Io Icl Iin standby Isc Iir tir Vin Vo RR Regline Regload Vn ttr Conditions Over Vin range, Vin = 18V, Vo = 5V Vo = 12V Vo = 15V Vo = 5V Vo = 12V Vo = 15V Vo = 5V Vo = 12V Vo = 15V Min 0 0 0 -- -- -- -- -- -- -- -- -- 18.0 -- -- -- -- -- -- -- -- -- -- -- -- 800 600 -20 -- -- -40 Per Mil-STD-202F, Method 213B, 6mS, Half-sine, mounted to a PCB Per Mil-STD-202F, Method 204D, 10-500Hz, Soldered in a PCB -- -- -- -- Materials meet UL 94V-0 Open or 2.5 to 7.0 VDC above -Vin Short or 0 to 0.8 VDC above -Vin -- -- -- 500 -- 10 Typ -- -- -- 4.0 1.75 1.4 7 6.25 2.5 2.0 1.0 1.0 24.0 ±1.0 60 ±0.2 ±0.4 75 75 100 125 3.0 80 80 81 850 650 -- 14 -- -- 50 10 28 -- 1100 -- Max 3.0 1.25 1.0 -- -- -- 10 -- -- -- 2.0 5.0 40.0 ±2.0 -- ±1.0 ±1.0 100 150 200 200 5.0 -- -- -- 900 700 +70* -- 100 110 -- -- -- -- -- -- Units A A A A A A mA A A A A mSec V %Vo dB %Vo %Vo mVpp m Vp p m Vp p µSec %Vo % % % kHz kHz °C °C/W °C °C G's G's grams V pF M
Pin
1 2 3 4 5 6
Function
Remote ON/OFF -Vin + V in -Vout + Vo u t Do not connect
Current Limit
On/Off Standby Current Short Circuit Current
Vin = 24V, Pin 1 = -Vin Vin = 24V, Vin = 24V @ max Io On start-up Io = 0.1 to max Io Over Vin Range TA= -20°C to +70°C Over Vin range @ 120 Hz Over Vin range @ max Io 10% to 100% of Io max Vin=24V, Io=3.0A, Vo=5V Vin=24V, Io=1.25A, Vo=12V Vin=24V, Io=1.25A, Vo=15V 50% load change Vo over/undershoot Vin=24V, Io=3.0A, Vo=5V Vin=24V, Io=1.25A, Vo=12V Vin=24V, Io=1A, Vo=15V Over Vin and Io, Vo=5V Vo=12V/15V
Inrush Current Input Voltage Range Output Voltage Tolerance Ripple Rejection Line Regulation Load Regulation Vo Ripple/Noise Transient Response Efficiency
Ordering Information
Through-Hole PT3104A = 5 Volts PT3105A = 12 Volts PT3106A = 15 Volts Surface Mount PT3104C = 5 Volts PT3105C = 12 Volts PT3106C = 15 Volts (For dimensions and PC board layout, see Package Style 700.)
Switching Frequency Recommended Operating Temperature Range Thermal Resistance Case Temperature Storage Temperature Mechanical Shock Mechanical Vibration Weight Isolation Capacitance Resistance Flammability Remote On/Off
o Ta
Vin = 24V @ max Io Free air convection, (40-60LFM) Free Air Convection, (40-60LFM) @ Thermal shutdown
ja
Tc Ts -- -- -- -- -- -- -- On Off
* See Thermal Derating Curves 62
Power Trends, Inc. 27715 Diehl Road, Warrenville, IL 60555 (800) 531-5782 Fax: (630) 393-6902 http://www.powertrends.com
For assistance or to order, call
(800) 531-5782
PT3100 Series
CHARACTERISTIC DATA
24V
PT3104, 5.0 VDC
(See Note 1)
PT3105, 12.0 VDC
(See Note 1)
PT3106, 15.0 VDC
(See Note 1)
DATA SHEETS
24V Bus Products
Efficiency vs Output Current
100 90
Vin
Efficiency vs Output Current
100 90
Vin
Efficiency vs Output Current
100 90
Vin 18V 24V 32V
Efficiency - %
Efficiency - %
80 70 60 50 40 0 0.5 1 1.5 2 2.5 3
18V 24V 32V 40V
80 70 60 50 40 0.25 0.5 0.75 1 1.25
Efficiency - %
18V 24V 32V 40V
80 70 60 50 40 0.25 0.5 0.75 1
40V
Iout-(Amps)
Iout-(Amps)
Iout-(Amps)
Ripple vs Output Current
110 90
Vin
Ripple vs Output Current
110 90
Vin
Ripple vs Output Current
110 90
Vin 40V
Ripple-(mV)
Ripple-(mV)
70 50 30 10 0 0.5 1 1.5 2 2.5 3
Ripple-(mV)
40V 32V 24V 18V
40V
70 50 30 10 0.25 0.5 0.75 1 1.25
32V 24V 18V
70 50 30 10 0.25 0.5 0.75 1
32V 24V 18V
Iout-(Amps)
Iout-(Amps)
Iout-(Amps)
Thermal Derating (Ta)
3 2.5
85°C
(See Note 2)
70°C
Thermal Derating (Ta)
1.25 1
(See Note 2)
70°C
Thermal Derating (Ta)
1 0.8
(See Note 2)
70°C
Iout-(Amps)
Iout-(Amps)
85°C
2 1.5 1 0.5 0 18 20 22 24 26 28 30 32 34 36 38 40
Iout-(Amps)
85°C
0.75 0.5 0.25 0 18 20 22 24 26 28 30 32 34 36 38 40
0.6 0.4 0.2 0 18 20 22 24 26 28 30 32 34 36 38 40
Vin-(Volts)
V i n - ( Vo l t s )
Vin-(Volts)
Power Dissipation vs Output Current
5 4
Vin
Power Dissipation vs Output Current
5 4
Vin
Power Dissipation vs Output Current
5 4
Vin 40V
PD-(Watts)
PD-(Watts)
3
32V
3
32V
PD-(Watts)
40V
40V
3 2 1 0
32V 24V 18V
2 1 0 0 0.5 1 1.5 2 2.5 3
24V 18V
2 1 0 0.25 0.5 0.75 1 1.25
24V 18V
0.25
0.5
0.75
1
Iout-(Amps)
Iout-(Amps)
Iout-(Amps)
Note 1: All data listed in the above graphs, except for derating data, has been developed from actual products tested at 25°C. This data is considered typical data for the DC-DC Converters. Note 2: Thermal derating graphs are developed in free air convection cooling of 40-60 LFM.
Power Trends, Inc. 27715 Diehl Road, Warrenville, IL 60555 (800) 531-5782 Fax: (630) 393-6902 http://
www.powertr ends.com
63
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