参数资料
型号: RH5RI253B-T1
厂商: RICOH COMPANY LTD
元件分类: 稳压器
英文描述: 0.25 A SWITCHING REGULATOR, 100 kHz SWITCHING FREQ-MAX, PDSO5
封装: SOT-89, 5 PIN
文件页数: 9/24页
文件大小: 179K
代理商: RH5RI253B-T1
16
RH5RI
8) Supply Current 1 vs.Temperature
RH5RI501B
0.6
0.7
0.8
0.5
0.4
0.3
0.2
–40
–20
020
40
60
80
Temperature Topt(C)
Hold-on
Voltage
Vhold
(V)
–40
–20
020
40
60
80
Temperature Topt(C)
40
50
60
30
20
10
0
Supply
Current
I
DD1
(A)
RH5RI501B
0.8
1.0
1.2
1.4
1.6
1.8
0.6
0.4
0.2
0
–40
–20
020
40
60
80
Temperature Topt(C)
Input
Current
I
IN2
(A)
RH5RI501B
–40
–20
0
20
40
60
80
Temperature Topt(C)
0.20
0.25
0.30
0.15
0.10
0.05
0
Lx
Leakage
Current
I
LXleak
(A)
RH5RI502B
RH5RI501B
–40
–20
020
40
60
80
Temperature Topt(C)
Lx
Switching
Current
I
LX
(mA)
80
100
120
140
160
180
200
60
40
20
0
RH5RI501B
–40
–20
020
40
60
80
Temperature Topt(C)
Maximum
Oscillator
Frequency
fosc
(kHz)
80
100
120
140
160
60
40
20
0
7) Hold-on Voltage vs. Temperature
12) Maximum Oscillator Frequency vs.Temperature
9) Input Current 2 vs.Temperature
10) Lx Switching Current vs.Temperature
11) Lx Leakage Current vs.Temperature
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