參數(shù)資料
型號(hào): L6561D013TR
廠商: 意法半導(dǎo)體
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: POWER FACTOR CORRECTOR
中文描述: 功率因數(shù)校正
文件頁(yè)數(shù): 5/13頁(yè)
文件大?。?/td> 165K
代理商: L6561D013TR
5/13
L6561
dently from the average output voltage. The precision in setting the overvoltage threshold is 7% of the ov-
ervoltage value (for instance
V = 60V ± 4.2V).
3.1 Disable function
The zero current detector (ZCD) pin can be used for device disabling as well. By grounding the ZCD volt-
age the device is disabled reducing the supply current consumption at 1.4mA typical (@ 14.5V supply volt-
age).
Releasing the ZCD pin the internal start-up timer will restart the device.
Figure 4.
Figure 5. Overvoltage Protection Circuit
V
OUT nominal
I
SC
40
μ
A
10
μ
A
E/A OUTPUT
2.25V
DYNAMIC OVP
STATIC OVP
D97IN592A
OVER VOLTAGE
+Vo
D97IN591
-
+
2
R1
R2
Ccomp.
E/A
1
2.5V
I
-
+
X
PWM
DRIVER
2.25V
40
μ
A
I
相關(guān)PDF資料
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L6569 HIGH VOLTAGE HALF BRIDGE DRIVER WITH OSCILLATOR
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