LM22676MR-5.0 NSC [National Semiconductor], LM22676MR-5.0 Datasheet - Page 3
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LM22676MR-5.0
Manufacturer Part Number
LM22676MR-5.0
Description
3A SIMPLE SWITCHER Step-Down Voltage Regulator with Precision Enable
Manufacturer
NSC [National Semiconductor]
Datasheet
1.LM22676MR-5.0.pdf
(16 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LM22676MR-5.0
Manufacturer:
NS/国半
Quantity:
20 000
Pin Numbers
Pin Descriptions
Package
PSOP-8
2, 3
1
4
5
6
7
8
Pin Numbers
TO-263 THIN
Package
3
5
6
7
4
2
1
BOOT
Name
GND
VIN
SW
NC
EN
FB
Description
Bootstrap input
Not Connected
Feedback pin
Precision enable pin
System ground
Source input voltage
Switch pin
3
Application Information
Provides the gate voltage for the high side NFET.
Pins are not electrically connected inside the chip. Pins do
function as thermal conductor.
Inverting input to the internal voltage error amplifier.
When pulled low regulator turns off.
Provide good capacitive decoupling between VIN and this
pin
Input to the regulator. Operates from 4.5V to 42V.
Attaches to the switch node
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