参数资料
型号: RS5RM3830B-T2-FA
厂商: RICOH COMPANY LTD
元件分类: 稳压器
英文描述: 0.25 A SWITCHING REGULATOR, 60 kHz SWITCHING FREQ-MAX, PDSO8
封装: SOP-8
文件页数: 19/29页
文件大小: 585K
代理商: RS5RM3830B-T2-FA
26
RS5RM
19) Output Voltage vs. VDD Output Currrent
RS5RM5045A
0
100 200 300 400 500 600 700
VDD Output Current IDDOUT (mA)
4.6
4.7
4.8
4.9
5.0
5.1
5.2
5.3
5.4
5.5
5.6
Output
Voltage
V
OUT
/V
DD
(V)
IOUT=20mA
VDD
VOUT
2.0V
4.0V
3.0V
VIN=1.2V
IOUT=40mA
VDD
VOUT
2.0V
4.0V
VIN=1.2V
3.0V
0
100 200 300 400 500 600 700
VDD Output Current IDDOUT (mA)
4.6
4.7
4.8
4.9
5.0
5.1
5.2
5.3
5.4
5.5
5.6
Output
Voltage
V
OUT
/V
DD
(V)
RS5RM5045A
IOUT=60mA
VDD
VOUT
2.0V
3.0V
4.0V
VIN=1.2V
0
100 200 300 400 500 600 700
VDD Output Current IDDOUT (mA)
4.6
4.7
4.8
4.9
5.0
5.1
5.2
5.3
5.4
5.5
5.6
Output
Voltage
V
OUT
/V
DD
(V)
RS5RM5045A
IOUT=40mA
3.0V
4.0V
VIN=1.2V
0
100 200 300 400 500 600 700
VDD Output Current IDDOUT (mA)
0
10
20
30
40
50
60
70
80
90
100
Efficiency
η
(%)
2.0V
RS5RM5045A
IOUT=20mA
2.0V
3.0V
4.0V
VIN=1.2V
0
100 200 300 400 500 600 700
VDD Output Current IDDOUT (mA)
0
10
20
30
40
50
60
70
80
90
100
Efficiency
η
(%)
RS5RM5045A
0
100 200 300 400 500 600 700
VDD Output Current IDDOUT (mA)
IOUT=60mA
0
10
20
30
40
50
60
70
80
90
100
Efficiency
η
(%)
2.0V
VIN=1.2V
3.0V
4.0V
20) Efficiency vs.VDD Output Current
η=
(VDD
×IDDOUT)+(VOUT×IOUT)
×100
VIN
×IIN
(NOTE) Efficiency
η at Typical Characteristics 20) is shown by the following formula:
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