LM2744MTC/NOPB National Semiconductor, LM2744MTC/NOPB Datasheet - Page 6
![IC REG SYNC BUCK N-CH 14-TSSOP](/photos/6/62/66280/pkg_mtc14_sml.jpg)
LM2744MTC/NOPB
Manufacturer Part Number
LM2744MTC/NOPB
Description
IC REG SYNC BUCK N-CH 14-TSSOP
Manufacturer
National Semiconductor
Series
PowerWise®r
Type
Step-Down (Buck)r
Datasheet
1.LM2744MTCXNOPB.pdf
(24 pages)
Specifications of LM2744MTC/NOPB
Internal Switch(s)
No
Synchronous Rectifier
Yes
Number Of Outputs
1
Voltage - Output
0.5 ~ 1.5 V
Current - Output
20A
Frequency - Switching
50kHz ~ 1MHz
Voltage - Input
1 ~ 16 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
14-TSSOP
For Use With
LM2744EVAL - BOARD EVALUATION LM2744
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power - Output
-
Other names
*LM2744MTC
*LM2744MTC/NOPB
LM2744MTC
*LM2744MTC/NOPB
LM2744MTC
BOOT Pin Current vs Temperature for
BOOT Pin Current vs Temperature for
BOOT Voltage = 5V
BOOT Voltage = 12V
F
= 300kHz, FDS6898A FET, No-Load
F
= 300kHz, FDS6898A FET, No-Load
SW
SW
20106042
20106044
Frequency vs Temperature
Output Voltage vs Output Current
(F
set to 600kHz nominal)
(V
set to 1.2V nominal)
SW
OUT
20106060
20106056
Switch Waveforms (HG Rising)
Switch Waveforms (HG Falling)
V
= 3.3V, V
= 5V, V
= 0.6V, V
= 1.2V
V
= 3.3V, V
= 5V, V
= 0.6V, V
= 1.2V,
CC
IN
REF
OUT
CC
IN
REF
OUT
I
= 4A, C
= 12nF, F
= 300kHz
I
= 4A, C
= 12nF, F
= 300kHz
OUT
SS
SW
OUT
SS
SW
20106047
20106046
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