L6730C STMicroelectronics, L6730C Datasheet - Page 5

• 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: -

L6730C - L6730D
1.1
Figure 1.
Note:
SINK/OVP/UVLO*
PGOOD
TMASK
EAREF
SS/INH
SYNCH
Functional description
OSC
In the L6730D the multifunction pin is: CC/OVP/UVLO.
Block diagram
MASKING TIME
OCL
ADJUSTMENT
Protection
and Ref
Monitor
PGOOD
+
-
0.6V
1.2V
L6730C/D
OSC
OCH
V
CC
=4.5V to14V
LDO
+
FB
-
+
VCCDR
PWM
-
E/A
COMP
PHASE
HGATE
BOOT
LGATE
PGND
GND
Summary description
V
in
=1.8V to14V
5/50
Vo