參數(shù)資料
型號: R1250V201A
廠商: Ricoh Co., Ltd.
英文描述: Sensor Cable Assembly; Cable Length:2m
中文描述: 負(fù)輸出電荷泵穩(wěn)壓器(100mA的)
文件頁數(shù): 7/14頁
文件大?。?/td> 159K
代理商: R1250V201A
R1250V××1A
6
TYPICAL CHARACTERISTICS
1)
Supply Current at no load vs. Input Voltage
R1250V
××
2.500
2)
Supply Current at no load vs. Temperature
R1250V
××
2.5
1A
1A
2.000
1.500
1.000
0.500
0.000
Input Voltage V
IN
(V)
2.5
3.0
-3.0V Output
-2.0V Output
-4.0V Output
4.0
5.0
4.5
5.5
3.5
S
S
2.0
1.5
1.0
0.5
0.0
Temperature Topt (
°
C)
-50
-25
-3.0V Output
-2.0V Output
-4.0V Output
25
75
50
100
0
S
S
3)
Input Current vs. Output Load Current
R1250V301A
120
4)
Efficiency vs. Load Current
R1250V
××
1A
100
80
60
40
20
0
Output Load Current I
OUT
(mA)
0
20
60
100
80
120
40
I
I
80
100
60
40
20
0
0
20
-3.0V Output
-2.0V Output
-4.0V Output
V
IN
=lOutputl+1V
60
100
80
120
40
E
η
Output Load Current I
OUT
(mA)
5)
Oscillator Frequency vs. Input Voltage
R1250V201A
320
6)
Oscillator Frequency vs. Temperature
R1250V201A
300
310
300
290
280
270
260
250
240
Input Voltage V
IN
(V)
2.5
3
4
5
4.5
5.5
3.5
O
Temperature Topt (
°
C)
298
296
294
292
290
288
286
284
282
280
-50
-25
25
75
50
100
0
O
相關(guān)PDF資料
PDF描述
R1250V201A-E2 Negative Output Charge Pump Regulator(100mA)
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