參數(shù)資料
型號: R1250V301A-E2
廠商: RICOH COMPANY LTD
元件分類: 穩(wěn)壓器
英文描述: Negative Output Charge Pump Regulator(100mA)
中文描述: SWITCHED CAPACITOR REGULATOR, 322 kHz SWITCHING FREQ-MAX, PDSO8
封裝: TSSOP-8
文件頁數(shù): 11/14頁
文件大小: 159K
代理商: R1250V301A-E2
R1250V××1A
10
2)
Test Circuit 2
A
4.7
μ
F
4.7
μ
F
4.7
μ
F
1.C
P+
3.C
P-
2.GND
4.CE
8.V
IN
6.Vref
7.V
OUT
5.NC
I
SS2
3)
Test Circuit 3
V
A
4.7
μ
F
4.7
μ
F
4.7
μ
F
1.C
P+
3.C
P-
2.GND
4.CE
8.V
IN
6.Vref
7.V
OUT
5.NC
I
IN
I
OUT
<Definition>
η
(|V
OUT
|
×
I
OUT
)/(V
IN
×
I
IN
)
×
100(%)
4)
Test Circuit 4
1.C
P+
3.C
P-
2.GND
4.CE
8.V
IN
6.Vref
7.V
OUT
5.NC
Oscilloscope
(*)
To stabilize voltage, a few μF bypass capacitor is applied to V
IN
pin.
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