Datasheet

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V
DD
V
IT(HSENSE)
V
IT(LSENSE)
V
IT
,V
DD
+V
hys
V
IT
(V
DD
)
0.8 V
RSTSENSE
RESET
= Undefined
TPS3806J20
TPS3806I33
SLVS393A – JULY 2001 – REVISED NOVEMBER 2004
Table 1. TERMINAL FUNCTIONS
TERMINAL
I/O DESCRIPTION
NAME NO.
GND 2 I Ground
HSENSE 6 I Adjustable hysteresis input
LSENSE 5 I Adjustable sense input
RESET 3 O Active-low open drain reset output (from V
DD
)
RSTSENSE 1 O Active-low open-drain reset output (from LSENSE)
V
DD
4 I Input supply voltage and fixed sense input
FUNCTION/TRUTH TABLE
TPS3806
V
DD
> V
IT
RESET LSENSE > V
IT
RSTSENSE
0 L 0 L
1 H 1 H
4