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参数资料
| 型号： | LA5744 |
| 元件分类： | 稳压器 |
| 英文描述： | 3 A SWITCHING REGULATOR, 360 kHz SWITCHING FREQ-MAX, ZFM5 |
| 封装： | TO-220, 5 PIN |
| 文件页数： | 3/5页 |
| 文件大小： | 75K |
| 代理商： | LA5744 |
2SK3499
2010-04-13
3
Forward
transfer
ad
mitt
an
ce
Y
fs
(S
)
Drain-
sou
rce
volt
ag
e
V
DS
(V)
Drain-source voltage VDS (V)
ID – VDS
Drain
curren
t
I D
(
A
)
Drain-source voltage VDS (V)
ID – VDS
Drain
curren
t
I D
(
A
)
Gate-source voltage VGS (V)
ID – VGS
Drain
curren
t
I D
(A)
Gate-source voltage VGS (V)
VDS – VGS
Drain current ID (A)
Yfs ID
Drain current ID (A)
RDS (ON) ID
Drain-
sou
rce
on
re
sis
tan
ce
R
DS
(ON)
(
Ω
)
Common source
VDS = 20 V
pulse test
0
20
4
12
8
16
2
0
10
4
6
8
Tc
= 55°C
25
100
0
20
4
12
8
16
10
0
50
20
30
40
VGS = 4.0 V
5.75
4.75
5.25
5.5
6.0
10
Common source
Tc
= 25°C
pulse test
8.0
5.0
15
4.5
0
10
2
6
4
8
4
0
20
8
12
16
2.5
Common source
Tc
= 25°C
pulse test
5.0
ID = 10 A
0
10
2
6
4
8
2
0
10
4
6
8
Common source
Tc
= 25°C
pulse test
VGS = 4.0 V
4.8
5.0
5.2
5.6
15
10
4.2
4.4
4.6
5.4
8.0
6.0
0.5
0.3
30
10
3
1
3
10
0.5
5
Tc
= 55°C
25
100
Common source
VDS = 20 V
Pulse test
5
1
0.5
5
1
3
30
0.3
3
1
5
0.1
VGS = 10 V
50
Common source
Tc
= 25°C
Pulse test
0.5
15
10
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LA5744-HK-E | 功能描述:直流/直流开关调节器 PWR SWITCHING REGULATOR RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5 |
| LA5744MP | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Monolithic Linear IC Separately-Excited Step-Down Switching Regulator (Variable Type) |
| LA5744MP-DL-E | 功能描述:直流/直流开关调节器 SWITCHING REGULATOR RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5 |
| LA5744MP-E | 功能描述:直流/直流开关调节器 RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5 |
| LA5744TP | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Monolithic Linear IC Separately-Excited Step-Down Switching Regulator (Variable Type) |
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