BDJXXX1HFV Datasheet, PDF (7/10 Pages) Rohm – Thermostat Output Temperature Sensor ICs with Power Down Function BDJ 1HFV Series

BDJ□□□1HFV Series
●Operation Sequence
（ex.80℃ detect Active“H”type BDJ0801HFV）
Technical Note
VDD
H level 1.5V
PD
L level 0.2V
IDD
0.3µA
7.5µA
1.300V@Ta=30℃
Vtemp
Hi Z
OS
Hi Z（pull-up）
Hi Z
ｔ_OS_L
0.3µA
7.5µA
Hi Z
Hi Z
Hi Z
ｔ_OS_H
0.3µA
Ref Voltage
70°C
80°C
Hi Z
time
BDJ0801HFV operate start after PD“H”Input.
Please read OS terminal signal below wait time after PD ”H” Input.
Ta
Under detect Temp.
Over detect Temp.
Symbol
ｔ_OS_L
ｔ_OS_H
Wait time
200µs
1000µs
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2009.08 - Rev.C