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参数资料
| 型号： | PT6420 |
| 厂商： | Texas Instruments, Inc. |
| 英文描述： | 3A 5V-Input Adjustable Step-Down ISR Family |
| 中文描述： | 3A 输出 5V 输入的可调节步降 ISR 系列 |
| 文件页数： | 2/5页 |
| 文件大小： | 234K |
| 代理商： | PT6420 |
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27
5
5
D
C H A R A C T E R I S T I C D A T A
0
0.5
1
1.5
2
2.5
3
4.5
4.75
5
5.25
5.5
PT6427, 2.1 VDC
(See Note 1)
Efficiency vs Output Current
Ripple vs Output Current
Power Dissipation vs Output Current
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 Notes.)
40
50
60
70
80
90
100
0
0.5
1
1.5
2
2.5
3
4.5V
5.0V
5.5V
Vin
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2
0
0.5
1
1.5
2
2.5
3
5.5V
5.0V
4.5V
Vin
E
R
P
Iout-(Amps)
Iout-(Amps)
Iout-(Amps)
P T 6 4 2 0
S e r i e s
Thermal Derating (T
a
)
(See Note 2)
I
Vin-(Volts)
Efficiency vs Output Current
Ripple vs Output Current
Power Dissipation vs Output Current
E
R
P
Iout-(Amps)
Iout-(Amps)
Iout-(Amps)
Thermal Derating (T
a
)
(See Note 2)
I
Vin-(Volts)
PT6425, 3.3 VDC
(See Note 1)
Efficiency vs Output Current
Ripple vs Output Current
Power Dissipation vs Output Current
E
R
P
Iout-(Amps)
Iout-(Amps)
Iout-(Amps)
Thermal Derating (T
a
)
(See Note 2)
I
Vin-(Volts)
PT6428 1.2 VDC
(See Note 1)
0
0.5
1
1.5
2
2.5
3
4.5
4.75
5
5.25
5.5
40
50
60
70
80
90
100
0.0
0.5
1.0
1.5
2.0
2.5
3.0
4.5V
5.0V
5.5V
Vin
85°C
0.0
0.5
1.0
1.5
2.0
2.5
3.0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
5.5V
5.0V
4.5V
Vin
0
20
40
60
80
100
0
0.5
1
1.5
2
2.5
3
5.5V
5.0V
4.5V
Vin
40
50
60
70
80
90
100
0
0.5
1
1.5
2
2.5
3
4.5V
5.0V
5.5V
Vin
0
0.5
1
1.5
2
2.5
3
4.5
4.75
5
5.25
5.5
85°C
0
0.5
1
1.5
2
2.5
0
0.5
1
1.5
2
2.5
3
5.5V
5.0V
4.5V
Vin
0
20
40
60
80
100
0
0.5
1
1.5
2
2.5
3
5.5V
5.0V
4.5V
Vin
85°C
0
20
40
60
80
100
0
0.5
1
1.5
2
2.5
3
5.5V
5.0V
4.5V
Vin
相关PDF资料 |
PDF描述 |
|---|---|
| PT6424 | 1.5Vout 3A 5V-Input Adjustable Step-Down ISR |
| PT6425 | 3.3Vout 3A 5V-Input Adjustable Step-Down ISR |
| PT6426 | 1.8Vout 3A 5V-Input Adjustable Step-Down ISR |
| PT6427 | 2.1Vout 3A 5V-Input Adjustable Step-Down ISR |
| PT6428 | 1.2Vout 3A 5V-Input Adjustable Step-Down ISR |
相关代理商/技术参数 |
参数描述 |
|---|---|
| PT6422 | 制造商:Lorlin Electronics Ltd 功能描述: 制造商:Lorlin 功能描述:PCB SWITCH MECHANISM |
| PT6422/BMH | 制造商:Lorlin 功能描述:SWITCH 2POLE 5 POS 制造商:Lorlin 功能描述:SWITCH, 2POLE, 5 POS 制造商:Lorlin 功能描述:SWITCH, 2POLE, 5 POS; No. of Poles:2; No. of Switch Positions:5; Angle of Throw:30; Contact Current AC Max:500mA; Contact Current DC Max:500mA; Contact Voltage AC Max:250V; Contact Voltage DC Max:250V; SVHC:No SVHC (19-Dec-2012); ;RoHS Compliant: Yes |
| PT6422/BMH | 制造商:Lorlin 功能描述:SWITCH 2 POLE 5 POS |
| PT6424 | 制造商:TI 制造商全称:Texas Instruments 功能描述:3 AMP ADJUSTABLE INTEGRATED SWITCHING REGULATOR |
| PT6424E | 功能描述:DC/DC转换器 STEP-DOWN ISR RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸: |
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