LM2622
Connection Diagram
Top View
10127304
8-Lead Plastic MSOP
NS Package Number MUA08A
Ordering Information
Order Number
LM2622MM-ADJ
LM2622MMX-ADJ
Package Type
MSOP-8
MSOP-8
NSC Package
Drawing
MUA08A
MUA08A
Supplied As
1000 Units, Tape and
Reel
3500 Units, Tape and
Reel
S18B
S18B
Package ID
Pin Description
Pin
1
2
3
4
5
6
7
8
Name
V
C
FB
SHDN
GND
SW
V
IN
FSLCT
NC
Output voltage feedback input.
Shutdown control input, active low.
Analog and power ground.
Power switch input. Switch connected between SW pin and GND pin.
Analog power input.
Switching frequency select input. V
IN
= 1.3MHz. Ground = 600kHz.
Connect to ground or leave open. Connect to GND pin directly beneath the device if
possible. If other traces are in the way or it is otherwise not possible to directly connect it
to GND leave this pin open and shield it from sources of EMI.
Function
Compensation network connection. Connected to the output of the voltage error amplifier.
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NSC [ NATIONAL SEMICONDUCTOR ]
