參數(shù)資料
型號: R5220K131A-TR
廠商: RICOH COMPANY LTD
元件分類: 穩(wěn)壓器
英文描述: 0.8 A SWITCHING REGULATOR, 1440 kHz SWITCHING FREQ-MAX, DSO6
封裝: 2.50 X 1.40 MM, PLP-25
文件頁數(shù): 7/25頁
文件大?。?/td> 521K
代理商: R5220K131A-TR
R5220x
15
1-12) MODE Input Voltage vs. temperature
1-13) Pch Transistor On Resistance vs. Temperature
0.0
0.8
0.3
0.7
0.1
0.5
0.2
0.6
0.4
Temperature Topt(
°C)
MODE
Input
Voltage
V
MODE
(V)
-50
75
25
-25
50
0
100
0.0
0.8
0.3
0.7
0.1
0.5
0.2
0.6
0.4
Temperature Topt(
°C)
PchTr.
On
Resistance
(
)
VIN=3.6V
-50
75
25
-25
50
0
100
1-14) Nch Transistor On Resistance vs.
1-15) DC/DC Lx Current Limit vs. Temperature
Temperature
R5220x131A
0.0
0.8
0.3
0.7
0.1
0.5
0.2
0.6
0.4
Temperature Topt(
°C)
NchTr.
ON
Resistance
(
)
VIN=3.6V
-50
75
25
-25
50
0
100
400
1200
1000
600
800
Temperature Topt(
°C)
Lx
Limit
Current(mA)
-50
75
25
-25
50
0
100
2) VR
2-1) VR Output Voltage vs. Output Current
R5220x121A
R5220x181A
VIN=2.8V
VIN=3.6V
VIN=5.5V
0.0
1.4
0.4
1.2
0.8
0.2
1.0
0.6
0
50
150
100
200
Output Current IOUT(mA)
Output
Voltage
V
OUT
(V)
VIN=2.8V
VIN=3.6V
VIN=5.5V
0.0
0.6
1.4
0.2
1.6
1.8
2.0
1.0
0.8
0.4
1.2
0
50
150
100
200
Output Current IOUT(mA)
Output
Voltage
V
OUT
(V)
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