參數(shù)資料
型號(hào): Si91871DMP-18-T1
廠商: Vishay Intertechnology,Inc.
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: 300-mA Ultra Low-Noise LDO Regulator With Discharge Option
中文描述: 300 - mA的超低噪聲LDO穩(wěn)壓器排放的選項(xiàng)
文件頁(yè)數(shù): 7/9頁(yè)
文件大?。?/td> 183K
代理商: SI91871DMP-18-T1
Si91871
Vishay Siliconix
New Product
Document Number: 72012
S-03156
Rev. B, 03-Feb-03
www.vishay.com
7
TYPICAL WAVEFORMS
Load Transient Response-1
I
100 mA/div
V
10 mV/div
V
OUT
= 3.0 V
C
OUT
= 1 F
I
LOAD
= 1 to 150 mA
t
rise
= 2 sec
Load Transient Response-2
V
OUT
= 3.0 V
C
OUT
= 1 F
I
LOAD
= 150 to 1 mA
t
fall
20 s/div
I
100 mA/div
V
10 mV/div
LineTransient Response-1
V
10 mV/div
V
IN
2 V/div
V
INSTEP
= 4 to 5 V
V
OUT
C
OUT
= 1 F
C
IN
= 1 F
I
LOAD
= 150 mA
t
rise
= 5 sec
20 s/div
LineTransient Respons-2
V
INSTEP
= 5 to 4 V
V
OUT
= 3 V
C
OUT
= 1 F
C
IN
= 1 F
I
LOAD
= 150 mA
t
fall
20 s/div
20 s/div
V
10 mV/div
V
IN
2 V/div
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SI91871DMP-25-T1 功能描述:低壓差穩(wěn)壓器 - LDO 300mA LDO 2.5V w/Discharge Option 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(dòng)電壓(最大值):307 mV 輸出電流:1 A 負(fù)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
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