Datasheet

UVLO
LM5035
Disable Output Drivers
Disable VCC and REF Regulators
OVP
STANDBY
R2
R1
R3
5V
1.25V
0.4V
1.25V
23 PA
23 PA
V
PWR
OVP
LM5035
STANDBY
R2
R1
5V
1.25V
23 PA
V
PWR
UVLO
LM5035
R2
R1
V
PWR
0.4V
1.25V
23 PA
Disable VCC and REF Regulators
Disable Output Drivers
LM5035
www.ti.com SNVS428G –JANUARY 2006–REVISED MARCH 2013
Figure 20. Basic UVLO Configuration
Figure 21. Basic Over-Voltage Protection
Figure 22. UVLO/OVP Divider
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 calculated using the equations in the table below for the
three-resistor divider illustrated in Figure 22.
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