l6730cqtr STMicroelectronics, l6730cqtr Datasheet - Page 18

• Manufacturer Part Number: l6730cqtr
• Description: Adjustable Step-down Controller With Synchronous Rectification
• Manufacturer: STMicroelectronics

Device description
Figure 9.
18/50
During normal operation, if any under-voltage is detected on one of the two supplies (V
the SS pin is internally shorted to GND by an internal switch and so the SS capacitor is rapidly
discharged. Two different turn-on UVLO thresholds can be set: 4.2V for 5V BUS and 8.6V for
12V BUS.
Sink-mode disabled: Inductor current during and after soft-start (L6730C).
L6730C - L6730D
Vout
Vcc
Vss
I
L
CC
, V
IN
),