L6220N STMicroelectronics, L6220N Datasheet - Page 2

• Manufacturer Part Number: L6220N
• Description: QUAD DARLINGTON SWITCHES
• Manufacturer: STMicroelectronics

L6220 - L6220N
PIN FUNCTIONS (see block diagram)
BLOCK DIAGRAM
TRUTH TABLE
For each input : H = High level
2/12
CLAMP A
CLAMP B
INHIBIT
OUT 1
OUT 2
OUT 3
OUT 4
Name
GND
Inhibit
IN 1
IN 2
IN 3
IN 4
V
H
L
L
s
L = Low level
Input to Driver 1
Input to Driver 2
Output of Driver 1
Output of Driver 2
Diode Clamp to Driver 1 and Driver 2
Input to Driver 3
Input to Driver 4
Output of Driver 3
Output of Driver 4
Diode Clamp to Driver 3 and Driver 4
Inhibit Input to all Drivers
Logic Supply Voltage
Common Ground
Input 1, 4
H
X
L
Power Out
OFF
OFF
ON
Function
Inhibit
H
L
L
Inputs 2, 3
H
L
X
Power Out
OFF
OFF
ON