lm5035mhx National Semiconductor Corporation, lm5035mhx Datasheet - Page 20
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lm5035mhx
Manufacturer Part Number
lm5035mhx
Description
Pwm Controller With Integrated Half-bridge And Syncfet Drivers
Manufacturer
National Semiconductor Corporation
Datasheet
1.LM5035MHX.pdf
(27 pages)
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Quantity
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Applications Information
The impedance seen looking into the resistor divider from
the UVLO and OVP pins determines the hysteresis level.
UVLO and OVP enable and disable thresholds are calcu-
FIGURE 11. Basic Over-Voltage Protection
FIGURE 10. Basic UVLO Configuration
(Continued)
FIGURE 12. UVLO/OVP Divider
20
lated using the equations in the table below for the three-
resistor divider illustrated in Figure 12.
20177530
20177531
20177529