参数资料
型号: RN5RK221B-TL-FB
厂商: RICOH COMPANY LTD
元件分类: 稳压器
英文描述: 0.5 A SWITCHING REGULATOR, 120 kHz SWITCHING FREQ-MAX, PDSO5
封装: MINI-MOLD, SC-74A, SOT-23, 5 PIN
文件页数: 3/23页
文件大小: 380K
代理商: RN5RK221B-TL-FB
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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相关代理商/技术参数
参数描述
RN5RK221B-TR 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:SOT-23-5 VFM STEP-UP DC/DC CONVERTER
RN5RK222A 制造商:未知厂家 制造商全称:未知厂家 功能描述:Voltage-Mode SMPS Controller
RN5RK222A-TL 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:SOT-23-5 VFM STEP-UP DC/DC CONVERTER
RN5RK222A-TR 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:SOT-23-5 VFM STEP-UP DC/DC CONVERTER
RN5RK222B-TL 制造商:RICOH 制造商全称:RICOH electronics devices division 功能描述:SOT-23-5 VFM STEP-UP DC/DC CONVERTER