參數(shù)資料
型號: R1140Q22D-TR
廠商: RICOH COMPANY LTD
元件分類: 固定正電壓單路輸出LDO穩(wěn)壓器
英文描述: FIXED POSITIVE LDO REGULATOR, PDSO4
封裝: MINI, PLASTIC, SC-82AB, 4 PIN
文件頁數(shù): 3/15頁
文件大?。?/td> 404K
代理商: R1140Q22D-TR
Rev. 1.00
- 11 -
7) Dropout Voltage vs. Set Output Voltage
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
1.5
2.5
3.5
Set Output Voltage Vreg(V)
Dropout
Voltage
V
DIF
(V)
10mA
30mA
50mA
120mA
8) Ripple Rejection vs. Frequency
R1140Q151X
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
0.1
1.0
10.0
100.0
Frequency(kHz)
Ripple
Rejection
RR(dB)
50mA
1mA
30mA
R1140Q151X
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
0.1
1.0
10.0
100.0
Frequency(kHz)
Ripple
Rejection
RR(dB)
50mA
1mA
30mA
R1140Q281X
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
0.1
1.0
10.0
100.0
Frequency (kHz)
Ripple
Rejection
RR(dB)
50mA
1mA
30mA
R1140Q281X
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
0.1
1.0
10.0
100.0
Frequency(kHz)
Ripple
Rejection
RR
(dB)
50mA
1mA
30mA
Vin=2.5VDC+0.5Vp-p
Cout=tantal 1.0uF , Topt=25 C
Vin=2.5VDC+0.5Vp-p
Cout=tantal 2.2uF , Topt=25 C
Vin=3.8VDC+0.5Vp-p
Cout=tantal 1.0uF , Topt=25 C
Vin=3.8VDC+0.5Vp-p
Cout=tantal 2.2uF , Topt=25 C
相關(guān)PDF資料
PDF描述
R1140Q23B-TL FIXED POSITIVE LDO REGULATOR, PDSO4
R1140Q23B-TR FIXED POSITIVE LDO REGULATOR, PDSO4
R1140Q23D-TL FIXED POSITIVE LDO REGULATOR, PDSO4
R1140Q23D-TR FIXED POSITIVE LDO REGULATOR, PDSO4
R1140Q24B-TL FIXED POSITIVE LDO REGULATOR, PDSO4
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