參數(shù)資料
型號: R1140Q281B-TL
廠商: RICOH COMPANY LTD
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: SC82 120mA LDO REGULATOR
中文描述: 2.8 V FIXED POSITIVE LDO REGULATOR, 0.3 V DROPOUT, PDSO4
封裝: SC-82AB, 4 PIN
文件頁數(shù): 13/18頁
文件大?。?/td> 181K
代理商: R1140Q281B-TL
R1140Q
12
7)
Dropout Voltage vs. Set Output Voltage
1
0.8
0.9
0.6
0.2
0.5
0.4
0.3
0.7
0
1.5
0.1
Set Output Voltage Vreg (V)
3.5
2.5
D
D
10mA
30mA
50mA
120mA
8)
Ripple Rejection vs. Frequency
R1140Q151
×
V
IN
=2.5V
DC
+0.5Vp-p
C
OUT
=tantal 1.0
μ
F, Topt=25
°
C
R1140Q151
×
V
IN
=2.5V
DC
+0.5Vp-p
C
OUT
=tantal 2.2
μ
F, Topt=25
°
C
-70
-90
-80
-50
-10
-40
-30
-20
-60
0
0.1
Frequency (kHz)
10.0
100.0
1.0
R
50mA
1mA
30mA
-70
-90
-80
-50
-10
-40
-30
-20
-60
0
0.1
Frequency (kHz)
10.0
100.0
1.0
R
50mA
1mA
30mA
R1140Q281
×
V
IN
=3.8V
DC
+0.5Vp-p
C
OUT
=tantal 1.0
μ
F, Topt=25
°
C
R1140Q281
×
V
IN
=3.8V
DC
+0.5Vp-p
C
OUT
=tantal 2.2
μ
F, Topt=25
°
C
-70
-90
-80
-50
-10
-40
-30
-20
-60
0
0.1
Frequency (kHz)
10.0
100.0
1.0
R
50mA
1mA
30mA
-70
-90
-80
-50
-10
-40
-30
-20
-60
0
0.1
Frequency (kHz)
10.0
100.0
1.0
R
50mA
1mA
30mA
相關(guān)PDF資料
PDF描述
R1140Q281B-TR SC82 120mA LDO REGULATOR
R1140Q281D SC82 120mA LDO REGULATOR
R1140Q281D-TL CAPACITOR, CASE S, 1UF, 35V; Application:Solid; Capacitance:1uF; Tolerance, capacitance:10%; Series:TAJ; Voltage, rating:35V; Capacitor dielectric type:Tantalum Electrolytic; Case style:S; Current, leakage:0.5uA; Depth, RoHS Compliant: Yes
R1140Q281D-TR SC82 120mA LDO REGULATOR
R1140Q401B SC82 120mA LDO REGULATOR
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
R1140Q281B-TR 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:SC82 120mA LDO REGULATOR
R1140Q281D 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:SC82 120mA LDO REGULATOR
R1140Q281D-TL 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:SC82 120mA LDO REGULATOR
R1140Q281D-TR 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:SC82 120mA LDO REGULATOR
R1140Q291B-TL 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Positive Fixed Voltage Regulator