LTC2954
7
2954fb
BLOCK DIAGRAM
TIMING DIAGRAMS
LOGIC
OSCILLATOR
OSCILLATOR
DEBOUNCE
10μS
FILTER
2.4V
29V
ZENER
2.4V
1.5k
100k
V
IN
2.7V TO 26.4V
PB
GND
EN (–1)
EN (–2)
KILL
INT
ONT PDT
0.8V
0.6V
2954 BD
REGULATOR
HIGH VOLTAGE
KILL
EN/EN
t
KILL(PW)
t
KILL(PD)
2954 TD01
