L6730C STMicroelectronics, L6730C Datasheet - Page 24

• 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 18. Peak OCP in case of heavy overcurrent (L6730D).
Figure 19. Valley OCP (L6730D).
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I
V
L
V
OUT
OUT
I
L
If the current is higher than the valley OCP threshold during the off-time, the high-side
MOSFET(s) will not be turned-on. In this way the maximum current can be limited
I
OUT
T
OFF
T
OFF
Valley th
L6730C - L6730D
(Figure
19.).