L6730C STMicroelectronics, L6730C Datasheet - Page 5
![IC CTRLR ADJ STPDN SYNC 20-TSSOP](/photos/7/59/75992/l6730_sml.jpg)
L6730C
Manufacturer Part Number
L6730C
Description
IC CTRLR ADJ STPDN SYNC 20-TSSOP
Manufacturer
STMicroelectronics
Type
Step-Down (Buck)r
Datasheet
1.L6730DTR.pdf
(50 pages)
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