LM2853MHX-2.5/NOPB National Semiconductor, LM2853MHX-2.5/NOPB Datasheet - Page 2
![IC REG SYNC BUCK 3A 2.5V 14TSSOP](/photos/7/0/70080/pkg_mxa14a_sml.jpg)
LM2853MHX-2.5/NOPB
Manufacturer Part Number
LM2853MHX-2.5/NOPB
Description
IC REG SYNC BUCK 3A 2.5V 14TSSOP
Manufacturer
National Semiconductor
Series
PowerWise®, SIMPLE SWITCHER®r
Type
Step-Down (Buck)r
Datasheet
1.LM2853MH-3.3NOPB.pdf
(12 pages)
Specifications of LM2853MHX-2.5/NOPB
Internal Switch(s)
Yes
Synchronous Rectifier
Yes
Number Of Outputs
1
Voltage - Output
2.5V
Current - Output
3A
Frequency - Switching
550kHz
Voltage - Input
3 ~ 5.5 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
14-TSSOP Exposed Pad, 14-eTSSOP 14-HTSSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power - Output
-
Other names
LM2853MHX-2.5
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LM2853MHX-2.5/NOPB
Manufacturer:
NS/TI
Quantity:
300
www.national.com
LM2853MHX-0.8
LM2853MHX-1.0
LM2853MHX-1.2
LM2853MHX-1.5
LM2853MHX-1.8
LM2853MHX-2.5
LM2853MHX-3.0
LM2853MHX-3.3
Connection Diagram
Ordering Information
Note: Contact factory for other voltage options.
Pin Descriptions
Order Number
LM2853MH-0.8
LM2853MH-1.0
LM2853MH-1.2
LM2853MH-1.5
LM2853MH-1.8
LM2853MH-2.5
LM2853MH-3.0
LM2853MH-3.3
Exposed Pad
Pin #
10,11
12,13
6,7
8,9
14
1
2
3
4
5
Voltage
Option
0.8
1.0
1.2
1.5
1.8
2.5
3.0
3.3
LM2853-0.8
LM2853-1.0
LM2853-1.2
LM2853-1.5
LM2853-1.8
LM2853-2.5
LM2853-3.0
LM2853-3.3
Package
Marking
SGND
PGND
Name
AVIN
PVIN
SNS
SW
EN
NC
NC
SS
EP
TSSOP-14 exposed
Package Type
Input Voltage for Control Circuitry.
Enable.
Low noise ground.
Soft-Start Pin.
No Connect. This pin must be tied to ground.
Input Voltage for Power Circuitry.
Switch Pin.
Power Ground.
No-Connect. These pins must be tied to ground.
Output Voltage Sense Pin.
The exposed pad is internally connected to GND, but it cannot be
used as the primary GND connection. The exposed pad should be
soldered to an external GND plane.
pad
2
20201503
Package
Drawing
MXA14A
Function
2500 Units, Tape and Reel
2500 Units, Tape and Reel
2500 Units, Tape and Reel
2500 Units, Tape and Reel
2500 Units, Tape and Reel
2500 Units, Tape and Reel
2500 Units, Tape and Reel
2500 Units, Tape and Reel
94 Units, Rail
94 Units, Rail
94 Units, Rail
94 Units, Rail
94 Units, Rail
94 Units, Rail
94 Units, Rail
94 Units, Rail
Supplied As