L6730C STMicroelectronics, L6730C Datasheet - Page 18

• Manufacturer Part Number: L6730C
• Description: IC CTRLR ADJ STPDN SYNC 20-TSSOP
• Manufacturer: STMicroelectronics
• Type: Step-Down (Buck)r

Specifications of L6730C

• Internal Switch(s): No
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: Adj to 0.6V
• Frequency - Switching: 100kHz ~ 1MHz
• Voltage - Input: 1.8 ~ 14 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP Exposed Pad, 20-eTSSOP, 20-HTSSOP
• Package: HTSSOP20, QFN4x4 24L
• For Use With: 497-5868 - EVAL BOARD 30A 400KHZ L6730497-5501 - EVAL BOARD FOR L6730XX
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output: -
• Power - Output: -

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
),