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Details, datasheet, quote on part number:PT4201CT
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| Part: | PT4201CT |
| Category: | Power Management => Plug-in Power Solutions->Isolated->Single Output |
| Description: | ti PT4201, 2Vout 3W 48V-Input ISOlated DC/DC Converter |
| Company: | Texas Instruments, Inc. |
| Datasheet: | Download PT4201CT datasheet File size : 198 kB |
| Request For quote: | Find where to buy PT4201CT
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Datasheet text preview:
PT42/4300 Series
3-7 Watt 48V-Input Isolated DC/DC Converter
SLTS023B
(Revised 1/3/2002)
· · · · · · · · ·
Wide Input Voltage Range: 38V to 72V 83% Efficiency 1,500 VDC Isolation 18 Pin DIP Package 3.5 Million Hour MTBF Meets FCC/EN55022 Class A UL and CSA approved No External Components Required Adjustable Output Voltage
The PT4200 series of isolated DC/DC converters advance the state-of-the-art for board-mounted converters by employing
high switching frequencies, thick-film technology and a high degree of silicon integration. The high reliability and very low package height makes these converters ideal for Telecom and Datacom applications requiring input-to-output isolation with board spacing down to 0.6". The PT4200 series is offered in a unique molded through-hole or SMD-DIP package with single output voltages of 2V, 3.3V, 5V, and 12V, dual outputs of ±5V, +5V/+3.3V, and ±12V.
Package (Top View)
+Vout1 -Vout + V o u t 2 or NC NC 1 2 3 4 5 6 7 8 9 18 17 16 15 14 13 12 11 10 +Vin -Vin
Pin-Out Information
Pin
1 2 3
RC TOA
Function
Vout1 Vout return Vout2 or N/C Do not connect Do not connect Do not connect Do not connect V adj Nominal output voltage resistor Turn-on/off input voltage adjust Remote on/off Do not connect Do not connect Do not connect Do not connect Do not connect -Vin +Vin
NC
Specifications
Characteristics (Ta = 25°C unless noted) Output Current Symbols Io Icl Conditions Over Vin range Vin = 48V
Vadj NOR
4 5
PT42/4300
PT42/4300 SERIES
Min Vo = 2V, 3.3V Vo = 5V Vo = 12V Vo = 2V Vo = 3.3V Vo = 5V Vo = 12V Vo = 2V Vo = 3.3V Vo = 5V Vo = 12V 0 0 0 2.0 1.7 1.4 0.7 -- -- -- -- -- -- -- 38 -- Vo = 2V Vo = 3.3V Vo = 5V Vo = 12V -- -- -- -- -- -- -- -- -- -- Vo=2V Vo=3.3V Vo=5V Vo=12V -- -- -- -- -- -40 -- -55 -- -- -- 1500
(1)
6
Typ -- -- -- -- -- -- -- 0.5 2.8 2.4 1.9 1.2 0.6 1.0 48 ±4 2.7 3.65 5.6 14.3 60 ±0.5 ±3 30 100 3.0 73 79 80 83 485 -- -- -- 50 10 20 --
Max 1.5 1.2 0.6 3.3 3.3 2.4 1.2 -- -- -- -- -- 1.0 5.0 72 -- 3.0 4.0 6.0 17 -- -- -- 70 300 5.0 -- -- -- -- -- +85 95 +125 -- -- -- --
Units A A A A A A A mA A A A A A mSec V %Vo V V V V dB %Vo %Vo mVpp µSec %Vo % % % % kHz °C °C °C G's G's grams VDC
7 8* 9* 10 11 12 13 14 15 16 17 18
Current Limit
On/Off Standby Current Short Circuit Current
Iin standby I sc
Vin = 48V, Pin 11 = -Vin Vin = 48V
Inrush Current Input Voltage Range Output Voltage Tolerance Idling Voltage
I ir t ir Vi n V o Vo
Vin = 48V @ max Io On start-up Over Io Range Over Io Range Io = 0A
* Please note that when the Vout adjust is not used, pin 8 must be connected to pin 9.
Ordering Information
Through-Hole PT4201A = 2V/1.5A PT4202A = 3.3V/1.5A PT4203A = 5V/1.2A PT4204A = 12V/0.6A PT4301A = ±5V/1A PT4302A = +5.2V/1A, +3.3V/1A PT4303A = ±12V/0.25A Surface Mount PT4201C = 2V/1.5A PT4202C = 3.3V/1.5A PT4203C = 5V/1.2A PT4204C = 12V/0.6A PT4301C = ±5V/1A PT4302C = +5.2V/1A, +3.3V/1A PT4303C = ±12V/0.25A (For dimensions and PC board layout, see Package Style 900.)
Ripple Rejection Line Regulation Load Regulation Vo Ripple/Noise Transient Response Efficiency
RR R e gl i n e Regload Vn ttr
Over Vin range @ 120 Hz Over Vin range @ max Io 10% to 100% of Io max Vin= 48V, Io=Io max 50% load change Vo over/undershoot Vin=48V, Io=1.5A, Vin=48V, Io=1.5A, Vin=48V, Io=1.2A, Vin=48V, Io=0.6A, Over Vin and Io Vin = 48V @ max Io Free air convection, (40-60LFM) @ Pin1 -- Per Mil-STD-202F, Method 213B, 6mS half-sine, mounted to a PCB Per Mil-STD-202F, Method 204D, 10-500Hz, mounted to a PCB -- -- Materials meet UL 94V-0
Switching Frequency Operating Temperature Pin Temperature Storage T mperature e Mechanical Shock Mechanical Vibration Weight Isolation Flammability
o Ta Tp Ts -- -- -- -- --
Notes: (1) The minimum input voltage is adjustable. See the specific application note on the PT4200/4205/4300 Series.
For technical support and more information, see inside back cover or visit www.ti.com
PT42/4300 Series
3-7 Watt 48V-Input Isolated DC/DC Converter
Typical Characteristics
PT4202 3.3V
(See Note A)
PT4203 5.0V
(See Note A)
PT4204 12.0V
(See Note A)
Efficiency vs Output Current
100
Efficiency vs Output Current
10 0
100
Efficiency vs Output Current
Efficiency - %
Efficiency - %
90 Vin 80 36.0V 42.0V 48.0V 55.0V 60.0V 60
90 Vin 80 36 .0V 42 .0V 48 .0V 55 .0V 60 .0V
Efficiency - %
90 Vin 80 36.0V 42.0V 48.0V 55.0V 60 60.0V
70
70
70
60
50
50
50
40 0 0.3 0.6 0.9 1.2 1.5
40 0 0. 2 0. 4 0. 6 0. 8 1 1. 2
40 0 0.1 0.2 0.3 0.4 0.5 0.6
Iout-(Amps)
Iout-(Amps)
Iout-(Amps)
Ripple vs Output Current
25 25
Ripple vs Output Current
25
Ripple vs Output Current
20
Vin
Ripple-(mV)
Ripple-(mV)
Ripple-(mV)
20
Vin 60.0V 55.0V 48.0V 42.0V 36.0V
20 Vin 15 60 .0V 55 .0V 48 .0V 42 .0V 36 .0V
15
60.0V 55.0V 48.0V 42.0V 36.0V
15
10
10
10
5
5
5
0 0 0. 3 0. 6 0. 9 1. 2 1. 5
0 0 0.2 0.4 0.6 0.8 1 1.2
0 0 0. 1 0. 2 0. 3 0. 4 0. 5 0. 6
Iout-(Amps)
Iout-(Amps)
Iout-(Amps)
Power Dissipation vs Output Current
1.6 1.4 1.6 1.4
Power Dissipation vs Output Current
1.6 1.4
Power Dissipation vs Output Current
P D - ( Wa t t s )
P D - ( Wa t t s )
Vin 60.0V 55.0V 48.0V 42.0V 36.0V
1.2 Vin 1 0.8 0.6 0.4 0.2 0 0 0.2 0.4 0.6 0.8 1 1.2 60.0V 55.0V 48.0V 42.0V 36.0V
P D - ( Wa t t s )
1.2 1 0.8 0.6 0.4 0.2 0 0 0.3 0.6 0.9 1.2 1.5
1.2 1 0.8 0.6 0.4 0.2 0 0 0.1 0.2 0.3 0.4 0.5 0.6
Vin 60.0V 55.0V 48.0V 42.0V 36.0V
Iout-(Amps)
Iout-(Amps)
Iout-(Amps)
Note A: 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 Converter.
For technical support and more information, see inside back cover or visit www.ti.com
Package Style 900
Suffix A, C
(Revised 6/30/2000)
PACKAGE INFORMATION AND DIMENSIONS
For technical support and more information, see inside back cover or visit www.ti.com
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