參數(shù)資料
型號: PT6303A
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: 3 A SWITCHING REGULATOR, 600 kHz SWITCHING FREQ-MAX, SMA12
封裝: SIP-12
文件頁數(shù): 2/8頁
文件大?。?/td> 521K
代理商: PT6303A
For technical support and more information, see inside back cover or visit www.ti.com/powertrends
Typical Characteristics
0
0.5
1
1.5
2
2.5
3
9
111315
171921232527
0
0.5
1
1.5
2
2.5
3
16
19
22
25
28
31
34
37
0
0.5
1
1.5
2
2.5
3
9
131721
25293337
PT6303, 3.3 VDC
(See Note A)
PT6302, 5.0 VDC
(See Note A)
PT6304, 12.0 VDC (See Note A)
Efficiency vs Output Current
Ripple vs Output Current
Thermal Derating (Ta)
(See Note B)
Power Dissipation vs Output Current
Efficiency
-
%
Ripple-(mV)
Iout-(Amps)
PD-(W
atts)
Efficiency
-
%
Efficiency
-
%
Ripple-(mV)
Iout-(Amps)
PD-(W
atts)
PD-(W
atts)
Iout-(Amps)
Vin-(Volts)
40
50
60
70
80
90
100
00.5
11.5
22.5
3
9.0V
12.0V
15.0V
20.0V
26.0V
Vin
40
50
60
70
80
90
100
00.5
11.5
22.5
3
9.0V
12.0V
15.0V
24.0V
30.0V
38.0V
Vin
40
50
60
70
80
90
100
0
0.5
1
1.5
2
2.5
3
16.0V
20.0V
24.0V
30.0V
38.0V
Vin
0
20
40
60
80
100
120
140
160
00.5
1
1.522.5
3
26.0V
20.0V
15.0V
12.0V
9.0V
V
Vin
0
20
40
60
80
100
120
140
160
180
00.511.522.5
3
38.0V
30.0V
24.0V
15.0V
12.0V
9.0V
Vin
0
50
100
150
200
250
300
350
00.511.522.5
3
38.0V
30.0V
24.0V
20.0V
16.0V
Vin
0
0.5
1
1.5
2
2.5
3
3.5
0
0.5
1
1.5
2
2.5
3
26.0V
20.0V
15.0V
12.0V
9.0V
Vin
0
0.5
1
1.5
2
2.5
3
3.5
0
0.5
1
1.5
2
2.5
3
38.0V
30.0V
24.0V
15.0V
12.0V
9.0V
Vin
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
00.5
11.5
22.5
3
38.0V
30.0V
24.0V
20.0V
16.0V
Vin
70°C
50°C
Note A:
Characteristic data listed 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:
Thermal derating graphs are developed in free air convection cooling of 40-60 LFM. (See Thermal Application note.)
50°C
60°C
40°C
70°C
85°C
70°C
85°C
60°C
Thermal Derating (Ta)
(See Note B)
Thermal Derating (Ta)
(See Note B)
Ripple vs Output Current
Efficiency vs Output Current
Power Dissipation vs Output Current
3 Amp Adjustable Positive Step-down
Integrated Switching Regulators
PT6300 Series
相關(guān)PDF資料
PDF描述
PT6303C 3 A SWITCHING REGULATOR, 600 kHz SWITCHING FREQ-MAX, SMA12
PT6302J SWITCHING REGULATOR, SFM12
PT6303J 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
PT6303S 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
PT6304J 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PT6303B 功能描述:DC/DC轉(zhuǎn)換器 3.3Vout 3A Wide Inpt 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): 安裝風格:SMD/SMT 封裝 / 箱體尺寸:
PT6303C 功能描述:DC/DC轉(zhuǎn)換器 3.3Vout 3A Wide Inpt 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): 安裝風格:SMD/SMT 封裝 / 箱體尺寸:
PT6303CT 功能描述:DC/DC轉(zhuǎn)換器 3.3Vout 3A Wide Inpt 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): 安裝風格:SMD/SMT 封裝 / 箱體尺寸:
PT6303G 功能描述:DC/DC轉(zhuǎn)換器 3.3Vout 3A Wide Inpt 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): 安裝風格:SMD/SMT 封裝 / 箱體尺寸:
PT6303N 功能描述:DC/DC轉(zhuǎn)換器 3.3Vout 3A Wide Inpt 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): 安裝風格:SMD/SMT 封裝 / 箱體尺寸: