參數(shù)資料
型號: R1118N271B-TR-FE
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: 2.7 V FIXED POSITIVE LDO REGULATOR, 0.49 V DROPOUT, PDSO5
封裝: HALOGEN FREE AND ROHS COMPLIANT, SOT-23, 5 PIN
文件頁數(shù): 14/22頁
文件大?。?/td> 496K
代理商: R1118N271B-TR-FE
R1118x
21
ESR vs. Output Current
When using these ICs, consider the following points:
The relations between IOUT (Output Current) and ESR of an output capacitor are shown below.
The conditions when the white noise level is under 40
μV (Avg.) are marked as the hatched area in the graph.
Measurement conditions
Frequency Band : 10Hz to 2MHz
Temperature
:
40°C to 85°C
C1, C2
: 1.0
μF (Murata, GRM155B31A105KE)
R1118x081x
R1118x281x
0
25
125
100
50
75
150
Output Current IOUT (mA)
ESR
(
Ω
)
VIN=1.4V to 6.0V
0.01
100
10
1
0.1
Topt=-40
°C
Topt=25
°C
Topt=85
°C
0
25
125
100
50
75
150
Output Current IOUT (mA)
ESR
(
Ω
)
VIN=2.9V to 6.0V
0.01
100
10
1
0.1
Topt=-40
°C
Topt=85
°C
Topt=25
°C
R1118x421x
0
25
125
100
50
75
150
Output Current IOUT (mA)
ESR
(
Ω
)
VIN=4.3V to 6.0V
0.01
100
10
1
0.1
Topt=-40
°C
Topt=85
°C
Topt=25
°C
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