參數(shù)資料
型號(hào): LA7995M
元件分類: 穩(wěn)壓器
英文描述: SWITCHED CAPACITOR CONVERTER, 65 kHz SWITCHING FREQ-MAX, PDSO14
封裝: 0.225 INCH, MFP-14
文件頁(yè)數(shù): 3/5頁(yè)
文件大?。?/td> 100K
代理商: LA7995M
LA7995M
No.5920-3/5
Block Diagram
The LA7995M integrates the following functions on the same chip to control the three-stage charge pump circuit.
Oscillator
Switching circuitr
30V zener diode
Figure 2 shows the block diagram.
Figure 2 Block Diagram
1
2
3
4
5
6
7
8
9
10
11
12
13
14
C1
D1
C2
C3
Creg
Cout
Cosc
Cvcc1
+
++
Cvcc2
VCC = 5V
NC
Charge
Pump 1
Charge
Pump 2
Charge
Pump 3
Oscillator
Switching
circuit
30V
zener diode
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