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參數(shù)資料
| 型號(hào)： | PT4833C |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類(lèi)： | 電源模塊 |
| 英文描述： | 3-OUTPUT 35 W DC-DC REG PWR SUPPLY MODULE |
| 封裝： | METAL, SIP-21/18 |
| 文件頁(yè)數(shù)： | 8/34頁(yè) |
| 文件大?。?/td> | 483K |
| 代理商： | PT4833C |
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For technical support and more information, see inside back cover or visit www.ti.com
16
SLTS165E - FEBRUARY 2002 - REVISED MARCH 2003
PT4827—48V
35-W Triple Output Isolated DC/DC
Converter for Logic Applications
Typical Characteristics
Note A:
All Characteristic data in the above graphs has been developed from actual products tested at 25°C. This data is considered typical data for the ISR.
Note B:
Output Load (%) represents the percent drawn from each output of the stated 100% load condition.
Note C:
SOA curves represent operating conditions at which the internal components are at or below the manufacturer’s maximum rated operating temperatures.
PT4827 Performance Characteristics
(See Notes A, B)
Power Dissipation vs Output Load
PT4827 Thermal Performance (See Note C)
(Io1 + Io2 + Io3 =12A, represents 100% Load)
Efficiency vs Output Power
(Io1 =8A, Io2 =2A, Io3 =2A represents 100% Load)
Output Ripple vs Output Power; Vin =48V
(Io1 =8A, Io2 =2A, Io3 =2A represents 100% Load)
Efficiency vs Output Power
(Io1 =4A, Io2 =4A, Io3 =4A represents 100% Load)
Output Ripple vs Output Power; Vin =48V
(Io1 =4A, Io2 =4A, Io3 =4A represents 100% Load)
50
60
70
80
90
100
0
20406080
100
Output Load (%)
Efficiency
-
%
36V
48V
75V
VIN
50
60
70
80
90
100
0
20406080
100
Output Load (%)
Efficiency
-
%
36V
48V
75V
VIN
0
20
40
60
80
100
0
2040
6080
100
Output Load (%)
Ripple
-
mV
3.3V
2.5V
1.8V
VOUT
0
20
40
60
80
100
0
2040
6080
100
Output Load (%)
Ripple
-
mV
3.3V
2.5V
1.8V
VOUT
0
1
2
3
4
5
6
7
8
0
20406080
100
Output Load (%)
Pd
-
Watts
75V
48V
36V
Safe Operating Area @Vin =48V
20
30
40
50
60
70
80
90
0%
20%
40%
60%
80%
100%
Output Load (%)
Ambient
Temperature
(
°C)
200LFM
120LFM
60LFM
Nat Conv
Airflow
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| PT4826A | 3-OUTPUT 35 W DC-DC REG PWR SUPPLY MODULE |
| PT4832A | 3-OUTPUT 35 W DC-DC REG PWR SUPPLY MODULE |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PT4833N | 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 3.3/2/1.5 V 12A 48V Inpt Iso DC/DC Cnvtr RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開(kāi)關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT |
| PT483F1 | 制造商:SHARP 制造商全稱(chēng):Sharp Electrionic Components 功能描述:Narrow Acceptance High Sensitivity Phototransistor |
| PT483F1E000F | 功能描述:光電晶體管 Long Ver of PT481F RoHS:否 制造商:OSRAM Opto Semiconductors 最大功率耗散:165 mW 最大暗電流:200 nA 封裝 / 箱體:T-1 |
| PT4840A | 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:65-W TRIPLE OUTPUT ISOLATED DC/DC CONVERTER FOR DSL APPLICATIONS |
| PT4841 | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:15V/3.3V/1.5V 48V-Input 65 Watt Triple-Output DC/DC Converter |
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