Block Diagram
Pin Description
Pin Number
Pin Name
1
ENA
2
FLGA
3
FLGB
4
ENB
5
OUTB
6
GND
7
IN
8
OUTA
Typical Application
Pin Function
Switch A Enable (Input): Logic-compatible enable input. Active high (H) or active
low (L)
Fault Flag A (Output): Active-low, open-drain output. Indicated over current or
thermal shutdown conditions. Over current conditions mush last longer than tD in
order to assert FLGA
Fault Flag B (Output): Active-low, open-drain output. Low Indicated over current
or thermal shutdown conditions. Over current conditions mush last longer than tP
in order to assert FLGA
Switch B Enable (Input): Logic-compatible enable input. Active-high (H) or
active-low
Switch B (Output)
Ground
Input: Switch and logic supply input
Switch A (Output)
TS2026
2-7
2005/11 rev. A