參數(shù)資料
型號(hào): 78HT200
廠商: Texas Instruments, Inc.
英文描述: 2A Wide Input Positive Step-Down ISR Family
中文描述: 2A 輸出的寬輸入正步降 ISR 系列
文件頁數(shù): 2/5頁
文件大小: 485K
代理商: 78HT200
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(guān)PDF資料
PDF描述
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
78K01 Thru-Hole DIP Switches
78K02 Thru-Hole DIP Switches
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
78HT200SERIES 制造商:未知廠家 制造商全稱:未知廠家 功能描述:2 AMP POSITIVE STEP-DOWN INTEGRATED SWITCHING REGULATOR
78HT205 制造商:未知廠家 制造商全稱:未知廠家 功能描述:5Vout 2A Wide Input Positive Step-Down ISR
78HT205HC 功能描述:DC/DC轉(zhuǎn)換器 5Vout 2A Wide-Input Pos Step-Down ISR RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓(標(biāo)稱): 輸出端數(shù)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(fēng)格:SMD/SMT 封裝 / 箱體尺寸:
78HT205SC 功能描述:DC/DC轉(zhuǎn)換器 5Vout 2A Wide-Input Pos Step-Down ISR RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓(標(biāo)稱): 輸出端數(shù)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(fēng)格:SMD/SMT 封裝 / 箱體尺寸:
78HT205TC 功能描述:DC/DC轉(zhuǎn)換器 5Vout 2A Wide Input Pos Step-Down ISR RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓(標(biāo)稱): 輸出端數(shù)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(fēng)格:SMD/SMT 封裝 / 箱體尺寸: