參數(shù)資料
型號: RN5RK531B-TL
廠商: RICOH COMPANY LTD
元件分類: 穩(wěn)壓器
英文描述: SOT-23-5 VFM STEP-UP DC/DC CONVERTER
中文描述: 0.5 A SWITCHING REGULATOR, 120 kHz SWITCHING FREQ-MAX, PDSO5
封裝: MINI-MOLD, SC-74A, SOT-23, 5 PIN
文件頁數(shù): 3/23頁
文件大小: 445K
代理商: RN5RK531B-TL
RN5RK
11
RN5RK501A
100
90
80
70
60
50
40
Output Current IOUT(mA)
Efficiency
η
(%)
0
50
100
150
200
L=100
H
1.5V
2.0V
3.0V
4.0V
VIN=0.9V
100
90
80
70
60
50
40
Output Current IOUT(mA)
Efficiency
η
(%)
0
50
100
150
200
L=220
H
1.5V
2.0V
3.0V
4.0V
VIN=0.9V
RN5RK501B
100
90
80
70
60
50
40
Output Current IOUT(mA)
Efficiency
η
(%)
0
50
100
150
200
L=100
H
2.0V
2.5V
VIN=1.5V
4.0V
3.0V
100
90
80
70
60
50
40
Output Current IOUT(mA)
Efficiency
η
(%)
0
50
100
150
200
L=220
H
2.0V
2.5V
VIN=1.5V
4.0V
3.0V
3) Ripple Voltage vs. Output Current (Topt
=25°C)
RN5RK301A
140
120
100
80
60
40
20
0
Output Current IOUT(mA)
Ripple
V
oltage
Vr(mVp-p)
0
20
40
60
160
140
80
100 120
L=100
H
1.5V
2.0V
VIN=0.9V
1.0V
1.3V
160
140
120
100
80
60
40
20
0
Output Current IOUT(mA)
Ripple
V
oltage
Vr(mVp-p)
040
20
80
60
100
160
140
120
L=220
H
2.0V
VIN=0.9V
1.0V
1.3V
1.5V
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