- 您現在的位置：買賣IC網 > PDF目錄369348 > 78HT253HC (Texas Instruments, Inc.) RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS PDF資料下載
參數資料
| 型號： | 78HT253HC |
| 廠商： | Texas Instruments, Inc. |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS |
| 中文描述： | 抗輻射高效，5安培開關穩壓器 |
| 文件頁數： | 2/5頁 |
| 文件大小： | 485K |
| 代理商： | 78HT253HC |
For assistance or to order, call
(800) 531-5782
7 8 H T 2 0 0
Power Trends, Inc.
27715 Diehl Road, Warrenville, IL 60555
(800) 531-5782
Fax: (630) 393-6902
http://www.powertrends.com
C H A R A C T E R I S T I C D A T A
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 ISR.
Note 2:
Thermal derating graphs are developed in free air convection cooling of 40-60 LFM. (See Thermal Application Note)
78HT205_ 5.0 VDC
(See Note 1)
Efficiency vs Output Current
Ripple vs Output Current
Power Dissipation vs Output Current
E
R
P
Iout (A)
Iout (A)
Iout (A)
S e r i e s
78HT233_ 3.3 VDC
(See Note 1)
Efficiency vs Output Current
Ripple vs Output Current
Power Dissipation vs Output Current
E
R
P
Iout (A)
Iout (A)
Iout (A)
Vin
Vin
Vin
Vin
Vin
Vin
40
50
60
70
80
90
100
0.0
0.5
1.0
1.5
2.0
8.0V
10.0V
15.0V
20.0V
28.0V
40
50
60
70
80
90
100
0.0
0.5
1.0
1.5
2.0
8.0V
10.0V
12.0V
14.0V
15.0V
0
5
10
15
20
25
30
0.0
0.5
1.0
1.5
2.0
8.0V
10.0V
12.0V
14.0V
15.0V
0
10
20
30
40
50
60
0.0
0.5
1.0
1.5
2.0
8.0V
10.0V
15.0V
20.0V
28.0V
0.0
0.5
1.0
1.5
2.0
2.5
0.0
0.5
1.0
1.5
2.0
8.0V
10.0V
12.0V
14.0V
15.0V
0.0
0.5
1.0
1.5
2.0
2.5
0.0
0.5
1.0
1.5
2.0
8.0V
10.0V
15.0V
20.0V
28.0V
Thermal Derating (T
a
)
(See Note 2)
I
Vin (Volts)
0.0
0.5
1.0
1.5
2.0
8
10
12
14
16
Thermal Derating (T
a
)
(See Note 2)
I
Vin (Volts)
0.0
0.5
1.0
1.5
2.0
8
12
16
20
24
28
70°C
85°C
60°C
85°C
70°C
相關PDF資料 |
PDF描述 |
|---|---|
| 78HT210WC | RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS |
| 78HT200 | 2A Wide Input Positive Step-Down ISR Family |
| 78HT300SERIES | RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS |
| 78HT300 | Wide Input Positive Step-Down ISR Family |
| 78IV | CC78K4 Ver.2.30 or Later, C Compiler Language |
相關代理商/技術參數 |
參數描述 |
|---|---|
| 78HT253SC | 制造商:TI 制造商全稱:Texas Instruments 功能描述:2 AMP POSITIVE STEP-DOWN INTEGRATED SWITCHING REGULATOR |
| 78HT253VC | 制造商:TI 制造商全稱:Texas Instruments 功能描述:2 AMP POSITIVE STEP-DOWN INTEGRATED SWITCHING REGULATOR |
| 78HT265 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:6.5Vout 2A Wide Input Positive Step-Down ISR |
| 78HT265HC | 功能描述:DC/DC轉換器 6.5Vout 2A Wide Inp Pos Step-Down ISR RoHS:否 制造商:Murata 產品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標稱）: 輸出端數量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風格:SMD/SMT 封裝 / 箱體尺寸: |
| 78HT265SC | 制造商:TI 制造商全稱:Texas Instruments 功能描述:2 AMP POSITIVE STEP-DOWN INTEGRATED SWITCHING REGULATOR |
發布緊急采購，3分鐘左右您將得到回復。