參數(shù)資料
型號: SI91861
廠商: Vishay Intertechnology,Inc.
英文描述: 400-mA Smart Regulator for Network Interface Card
中文描述: 400毫安智能調(diào)節(jié)器的網(wǎng)絡(luò)接口卡
文件頁數(shù): 6/7頁
文件大小: 109K
代理商: SI91861
Si91861
Vishay Siliconix
www.vishay.com
6
Document Number: 71637
S-40702—Rev. B, 19-Apr-04
TYPICAL WAVEFORMS
5 V
IN
Power Down (3.3 V
AUX
= 3.3 V)
5 V
IN
Power Up (3.3 V
AUX
= 3.3 V)
M 5.00 s
M 5.00 s
3.3 V
= 3.3 V
I
OUT
= 400 mA
3.3 V
= 3.3 V
I
OUT
= 400 mA
3.3 V
OUT
(100 mV/div)
3.3 V
OUT
(100 mV/div)
5 V
IN
(2 V/div)
3.3 V
OUT
(10 mV/div)
5 V
IN
(1 V/div)
3.3 V
OUT
(10 mV/div)
10
1 K
100 K
1 M
10 K
1
0
20
40
80
100
60
200 mV/div (offset = 3.3 V)
500 mV/div (offset = 4.2 V)
200 mV/div (offset = 3.3 V)
500 mV/div (offset = 4.3 V)
M 5.00 s
M 5.00 s
5 V
IN
= 4.5 to 5.5 V
I
OUT
= 150 mA
T
RISE
= 5
μ
sec
5 V
IN
= 5.5 to 4.5 V
I
OUT
= 150 mA
T
TALL
= 5
μ
sec
Line Transient
1 (5 V
IN
)
Line Transient
2 (5 V
IN
)
Power Supply Ripple Rejection vs. Frequency
Frequency (Hz)
70
50
30
10
5 V
5 V
3.3 V
AUX
5 V
= 5.0 V)
I
LOAD
= 150 mA
P
3.3 V
AUX
相關(guān)PDF資料
PDF描述
SI91861DY 400-mA Smart Regulator for Network Interface Card
SI91861DY-T1 400-mA Smart Regulator for Network Interface Card
SI91861DY-T1-E3 400-mA Smart Regulator for Network Interface Card
SI9400DY P-Channel 20-V (D-S) MOSFET, Low-Threshold
SI9433DY P-Channel 20-V (D-S) MOSFET, Low-Threshold
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SI91861DY 制造商:VISHAY 制造商全稱:Vishay Siliconix 功能描述:400-mA Smart Regulator for Network Interface Card
SI91861DY-T1 功能描述:低壓差穩(wěn)壓器 - LDO 400mA 3.3V Smart LDO w/Bypass RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓(最大值):307 mV 輸出電流:1 A 負載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20
SI91861DY-T1-E3 功能描述:低壓差穩(wěn)壓器 - LDO 400mA 3.3V Smart LDO w/Bypass RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓(最大值):307 mV 輸出電流:1 A 負載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20
SI91871 制造商:VISHAY 制造商全稱:Vishay Siliconix 功能描述:300-mA Ultra Low-Noise LDO Regulator With Discharge Option
SI91871_05 制造商:VISHAY 制造商全稱:Vishay Siliconix 功能描述:300-mA Ultra Low-Noise LDO Regulator With Discharge Option