BDJ0601HFV Datasheet, PDF (3/10 Pages) Rohm – Low current Thermostat Output Temperature Sensor ICs

BDJ□□□1HFV Series
●Block Diagram
Vtemp ¹
GND 2
PD 3
IRef
VRef
TEMP
SENSOR
PD
5 ^VDD
4 OS
Technical Note
●Pin Description
Pin No. Pin Name
1
Vtemp
Function
Output voltage in inverse proportion to
the temperature
( TYP. -8.20mV/℃ )
2
GND GROUND
PD control
3
PD
H : Normal function mode
L : Power Down mode
4
OS
Digital thermostat output
Comment
Set the OPEN state or connect high impedance
input node.(over 10MΩ)
"H" Thermostat and Analog output operation.
"L" Power Down state.
Open Drain Active H.
Use the pull-up resistor more than 10kΩ.
5
VDD POWER SUPPLY
●Equivalent Circuit
PD
VDD
OS
OS
PD
GND
VDD
Vtemp
Vtemp
GND
Use the pull-up resistor more than 10kΩ.
GND
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2011.07 - Rev.D