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参数资料
| 型号： | R5220D321B-TR |
| 厂商： | RICOH COMPANY LTD |
| 元件分类： | 稳压器 |
| 英文描述： | 0.8 A SWITCHING REGULATOR, 1440 kHz SWITCHING FREQ-MAX, PDSO6 |
| 封装： | 0.85 MM HEIGHT, TSON-6 |
| 文件页数： | 11/22页 |
| 文件大小： | 627K |
| 代理商： | R5220D321B-TR |
R5220D
19
R5220D181A
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
R5220D151A
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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