参数资料
型号: RH5RH703B-T1
厂商: RICOH COMPANY LTD
元件分类: 稳压器
英文描述: PWM STEP-UP DC/DC CONVERTER
中文描述: 0.25 A SWITCHING REGULATOR, 100 kHz SWITCHING FREQ-MAX, PDSO5
封装: SOT-89, 5 PIN
文件页数: 13/29页
文件大小: 199K
代理商: RH5RH703B-T1
19
RH5RH
13) Oscillator Frequency vs. Temperature
14) Oscillator Duty Cycle vs. Temperature
RH5RH301A
IOUT=10mA
VIN=2V
L=120H
Oscillator
Frequency
fosc(kHz)
50
60
70
80
90
100
40
30
20
10
0
–20
0
20
40
60
80
100
–40
Temperature Topt(C)
IOUT=10mA
VIN=3V
L=120H
–40
–20
0
20
40
60
80
100
Temperature Topt(C)
Oscillator
Frequency
fosc(kHz)
50
60
70
80
90
100
40
30
20
10
0
RH5RH302B
IOUT=10mA
VIN=2V
L=28H
–40
–20
020
40
60
80
100
Temperature Topt(C)
Oscillator
Frequency
fosc(kHz)
60
80
100
120
140
40
20
0
RH5RH301A
IOUT=10mA
VIN=2V
L=120H
–40
–20
020
40
60
80
Temperature Topt(C)
Oscillator
Duty
Cycle
Maxdty(%)
70
80
90
100
60
50
RH5RH501A
RH5RH502B
IOUT=10mA
VIN=3V
L=28H
–40
–20
020
40
60
80
100
Temperature Topt(C)
Oscillator
Frequency
fosc(kHz)
60
80
100
120
140
40
20
0
RH5RH501A
IOUT=10mA
VIN=3V
L=120H
–40
–20
020
40
60
80
Temperature Topt(C)
Oscillator
Duty
Cycle
Maxdty(%)
70
80
90
100
60
50
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