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參數(shù)資料
| 型號： | Si4884DY |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | N-Channel FET Synchronous Buck Regulator Controller for Low Output Voltages |
| 中文描述： | N溝道場效應(yīng)管同步降壓穩(wěn)壓控制器輸出電壓低 |
| 文件頁數(shù)： | 6/12頁 |
| 文件大小： | 89K |
| 代理商： | SI4884DY |
Philips Semiconductors
SI4884
TrenchMOS logic level FET
Product data
Rev. 02 — 12 April 2002
6 of 12
9397 750 09582
Koninklijke Philips Electronics N.V. 2002. All rights reserved.
T
j
= 25
°
C
Output characteristics: drain current as a
function of drain-source voltage; typical values.
T
j
= 25
°
C and 150
°
C; V
DS
>
I
D
×
R
DSon
Fig 6.
Transfer characteristics: drain current as a
function of gate-source voltage; typical values.
Fig 5.
T
j
= 25
°
C
Fig 7.
Drain-source on-state resistance as a function
of drain current; typical values.
Fig 8.
Normalized drain source on-state resistance
factor as a function of junction temperature.
VGS = 2.2 V
ID
(A)
16
12
8
4
0
2.5 V
2.8 V
5 V
4 V
0
0.4
0.8
1.2
1.6
2.0
VDS (V)
003aaa162
20
16
12
8
4
0
ID
(A)
VGS (V)
0
1
2
4
3
150
ο
C
25
ο
C
003aaa163
RDSon
(m
)
40
0
160
200
120
80
ID (A)
16
0
4
8
12
VGS = 2.5 V
2.2 V
4 V
5 V
003aaa164
03aa27
0
0.4
0.8
1.2
1.6
2
-60
0
60
120
180
T
j
(
o
C)
a
a
R
DSon 25
°
C
)
-----------------------------
=
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| SI5311-H | IRED |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SI4884DY | 制造商:Fairchild Semiconductor Corporation 功能描述:MOSFET TRANSISTOR ROHS COMPLIANT:NO |
| SI4884DY-E3 | 功能描述:MOSFET 30V 12A 2.95W RoHS:否 制造商:STMicroelectronics 晶體管極性:N-Channel 汲極/源極擊穿電壓:650 V 閘/源擊穿電壓:25 V 漏極連續(xù)電流:130 A 電阻汲極/源極 RDS（導(dǎo)通）:0.014 Ohms 配置:Single 最大工作溫度: 安裝風(fēng)格:Through Hole 封裝 / 箱體:Max247 封裝:Tube |
| SI4884DY-T1 | 功能描述:MOSFET 30V 12A 2.95W RoHS:否 制造商:STMicroelectronics 晶體管極性:N-Channel 汲極/源極擊穿電壓:650 V 閘/源擊穿電壓:25 V 漏極連續(xù)電流:130 A 電阻汲極/源極 RDS（導(dǎo)通）:0.014 Ohms 配置:Single 最大工作溫度: 安裝風(fēng)格:Through Hole 封裝 / 箱體:Max247 封裝:Tube |
| SI4884DY-T1-E3 | 功能描述:MOSFET 30V 12A 2.95W RoHS:否 制造商:STMicroelectronics 晶體管極性:N-Channel 汲極/源極擊穿電壓:650 V 閘/源擊穿電壓:25 V 漏極連續(xù)電流:130 A 電阻汲極/源極 RDS（導(dǎo)通）:0.014 Ohms 配置:Single 最大工作溫度: 安裝風(fēng)格:Through Hole 封裝 / 箱體:Max247 封裝:Tube |
| SI4884DY-T1-E3 | 制造商:Vishay Siliconix 功能描述:MOSFET |
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