LM2651MTC-3.3 National Semiconductor, LM2651MTC-3.3 Datasheet - Page 2
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LM2651MTC-3.3
Manufacturer Part Number
LM2651MTC-3.3
Description
DC/DC Converter IC
Manufacturer
National Semiconductor
Datasheets
1.LM2651MTCX-3.3.pdf
(11 pages)
2.LM2651MTC-3.3.pdf
(11 pages)
3.LM2651MTC-3.3.pdf
(10 pages)
Specifications of LM2651MTC-3.3
Input Voltage
14V
Output Voltage
3.3V
No. Of Pins
16
Mounting Type
Surface Mount
Voltage Regulator Type
Buck Switching
Output Current Max
1.5A
Peak Reflow Compatible (260 C)
No
Current Rating
1.5A
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LM2651MTC-3.3
Manufacturer:
NS
Quantity:
1
Company:
Part Number:
LM2651MTC-3.3
Manufacturer:
NSC
Quantity:
167
Company:
Part Number:
LM2651MTC-3.3
Manufacturer:
NS
Quantity:
428
Part Number:
LM2651MTC-3.3
Manufacturer:
NS/国半
Quantity:
20 000
Company:
Part Number:
LM2651MTC-3.3/NOOPB
Manufacturer:
ON
Quantity:
6 031
Company:
Part Number:
LM2651MTC-3.3/NOPB
Manufacturer:
NS/TI
Quantity:
150
Part Number:
LM2651MTC-3.3/NOPB
Manufacturer:
NS/国半
Quantity:
20 000
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Connection Diagram
Ordering Information
Pin Description
12-13
14-16
V
1, 2
ADJ
Pin
3-5
10
11
1.8
2.5
3.3
OUT
6
7
8
9
Supplied as 94 Units, Rail
SD(SS)
COMP
AGND
PGND
Name
AVIN
VCB
SW
VIN
NC
FB
LM2651MTC-ADJ
LM2651MTC-1.8
LM2651MTC-2.5
LM2651MTC-3.3
Switched-node connection, which is connected with the source of the internal high-side
MOSFET.
Main power supply pin.
Bootstrap capacitor connection for high-side gate drive.
Input supply voltage for control and driver circuits.
Shutdown and Soft-start control pin. Pulling this pin below 0.3V shuts off the regulator. A
capacitor connected from this pin to ground provides a control ramp of the input current.
Do not drive this pin with an external source or erroneous operation may result.
Output voltage feedback input. Connected to the output voltage.
Compensation network connection. Connected to the output of the voltage error amplifier.
No internal connection.
Low-noise analog ground.
Power ground.
Part Number
16-Lead TSSOP (MTC)
Supplied as 2.5k Units, Tape
LM2651MTCX-ADJ
LM2651MTCX-1.8
LM2651MTCX-2.5
LM2651MTCX-3.3
2
and Reel
10092502
Function
Package Type
TSSOP-16
NSC Package
Drawing
MTC16