參數(shù)資料
型號(hào): R5220D281B-TR-F
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, PDSO6
封裝: LEAD FREE, SON-6
文件頁(yè)數(shù): 11/25頁(yè)
文件大?。?/td> 521K
代理商: R5220D281B-TR-F
R5220x
19
R5220x181A
0mA
10mA
0mA
1.70
2.00
1.80
1.90
1.85
1.95
1.75
0.0
0.8
2.4
3.2
1.6
4.0
Time T(
s)
Output
Voltage(V)
VIN=3.6V,CIN=COUT=Ceramic10
F
Load
Current(mA)
50
25
0
1mA
25mA
1mA
0.0
0.8
2.4
3.2
1.6
4.0
Time T(
s)
Output
Voltage(V)
VIN=3.6V,CIN=COUT=Ceramic10
F
Load
Current(mA)
1.70
2.00
1.80
1.90
1.85
1.95
1.75
50
25
0
3) Mode Transient Response between VR and DC/DC
3-1) VR to DC/DC Mode Transient Response
3-2) DC/DC to VR Mode Transient Response
R5220x151A
VMODE
VOUT
1.30
1.60
1.40
1.50
1.45
1.55
1.35
0
200
600
800
400
1000
Time (
s)
Output
Voltage(V)
VIN=3.6V,IOUT=0.5mA
CIN=COUT=Ceramic10
F
4
0
20
16
12
8
MODE(V)
VMODE
VOUT
1.30
1.60
1.40
1.50
1.45
1.55
1.35
0
200
600
800
400
1000
Time (
s)
Output
Voltage(V)
VIN=3.6V,IOUT=0.5mA
CIN=COUT=Ceramic10
F
4
0
20
16
12
8
MODE(V)
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