參數(shù)資料
型號(hào): LA7995M
廠商: Sanyo Electric Co.,Ltd.
元件分類: DC/DC變換器
英文描述: Charge Pump Type DC-DC Converter
中文描述: 電荷泵型DC - DC變換器
文件頁數(shù): 4/5頁
文件大?。?/td> 38K
代理商: LA7995M
71598RM(KI) No. 5920-4/5
Test Circuit
Current consumption
Output voltage
Output voltage fluctuation
Output current I
OUT
Oscillation frequency f
R-1
I
IN
V
OUT
V
OUT
Connect a DC current generator to V-7 and use an
ammeter to measure the current supplied to V-14 when
1mA is drawn from V-7.
Mesure voltage at V-7.
Vary power supply voltage from 4.75 to 5.25V. Measure
voltage change at V-7.
Measure output current required to obtain 29V from V-7.
Measure frequency of pulse wave form at R-1.
Item
Symbol
Test method
V-7
V-14
V-7
V-7
V-7
Measurement
point
Output current (mA)
-
1.0
1.0
1.0
1.0
Test Method
LA7995M
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