參數(shù)資料
型號: 78ST300SERIES
廠商: Texas Instruments, Inc.
元件分類: 基準(zhǔn)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(guān)穩(wěn)壓器
文件頁數(shù): 2/3頁
文件大?。?/td> 190K
代理商: 78ST300SERIES
For assistance or to order, call
(800) 531-5782
7 8 S T 3 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)
78ST305_ 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
Vin
Vin
Vin
40
50
60
70
80
90
100
0.0
0.5
1.0
1.5
2.0
2.5
3.0
7.5V
9.0V
12.0V
15.0V
20.0V
0
5
10
15
20
25
30
35
40
0.0
0.5
1.0
1.5
2.0
2.5
3.0
7.5V
9.0V
12.0V
15.0V
20.0V
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
7.5V
9.0V
12.0V
15.0V
20.0V
Thermal Derating (T
a
)
(See Note 2)
I
Vin (Volts)
0.0
0.5
1.0
1.5
2.0
2.5
3.0
8
10
12
14
16
18
20
85°C
70°C
60°C
50°C
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參數(shù)描述
78ST305 制造商:TI 制造商全稱:Texas Instruments 功能描述:5Vout 3Amp Wide Input Positive Step-Down ISR
78ST305HC 功能描述:DC/DC轉(zhuǎn)換器 5Vout 3A Wide Input Adj 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:
78ST305SC 制造商:TI 制造商全稱:Texas Instruments 功能描述:3 AMP POSITIVE STEP-DOWN INTEGRATED SWITCHING REGULATOR
78ST305SCT 制造商:TI 制造商全稱:Texas Instruments 功能描述:3 AMP POSITIVE STEP-DOWN INTEGRATED SWITCHING REGULATOR
78ST305VC 功能描述:DC/DC轉(zhuǎn)換器 5Vout 3A Wide Input Adj 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: