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FSBH0370 View Datasheet(PDF) - Fairchild Semiconductor

Part Name
Description
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FSBH0370
Fairchild
Fairchild Semiconductor Fairchild
FSBH0370 Datasheet PDF : 16 Pages
First Prev 11 12 13 14 15 16
Vo
VFB
KA431
Feedback Open
Loop
6V
PWM
3R
R
4.6V
56ms OLP
VDD Over-Voltage Protection (OVP)
VDD over-voltage protection prevents IC damage caused
by over voltage on the VDD pin. The OVP is triggered
when VDD voltage reaches 28V. Debounce time (typically
130µs) prevents false trigger by switching noise.
Over-Temperature Protection (OTP)
The SenseFET and the control IC are integrated,
making it easier to detect the temperature of the
SenseFET. When the temperature exceeds
approximately 142°C, thermal shutdown is activated.
Figure 34. OLP Operation
© 2009 Fairchild Semiconductor Corporation
FSBH0F70A, FSBH0170/A, FSBH0270/A, FSBH0370 • Rev. 1.0.3
14
www.fairchildsemi.com
 

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