BDJ0650HFV Datasheet PDF - Rohm

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BDJ0650HFV
Rohm

Part Number BDJ0650HFV
Description Low current Thermostat Output Temperature Sensor ICs
Page 17 Pages


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Datasheet
Temperature Sensor ICs
Low Current Thermostat Output
BDJxxx0HFV Series
General Description
BDJxxx0HFV series is a thermostat output temperature
sensor IC with built-in temperature detection element,
constant current circuit, and a high-accuracy reference
voltage source in one chip. Temperature detection can
be realized at ±2.5°C accuracy without the need for a
complicated design. It is best suited for portable
equipment of micro- and low-current, power down
function, and battery drive. It is possible to use it for a
wide range of applications such as heat detection and
temperature monitors because it provides an analog
output in addition to the thermostat power output.
BDJxxx0HFV series has 5 products at 55°C, 60°C,
65°C, 70°C, and 80°C detection temperature.
Key Specifications
Power Supply Voltage Range:
2.4V to 5.5V
Supply Current:
Normal Function mode
7.5µA (Typ)
Power Down mode
0.3µA (Typ)
High Accuracy Thermostat:
±2.5°C (Max) @Ta=55°C to 80°C
Sensing Temperature Hysteresis: 10.0°C (Typ)
High Accuracy Analog Output:
±2.5°C (Max) @Ta=-30°C to +100°C
Analog Output Temperature Sensitivity:
-8.2 mV/°C (Typ)
Operating Temperature Range: -30°C to +100°C
Features
Detection Temperature lineup at 55°C, 60°C, 65°C,
70°C, and 80°C (5 products)
Built-in power down control function.
(Min PD Interface Voltage is 1.5V)
Low thermal resistance package (Typ 187°C/W)
ESD Rating of 8kV (HBM)
OS Output Active L
Package
W (Typ) x D (Typ) x H (Max)
Applications
Cellular Phone, Digital Camera, Thermal Protection for
Electrical Equipment (Notebook PC, FPD-TV, etc.)
HVSOF5
1.60mm x 1.60mm x 0.60mm
Typical Application Circuit
Please adjust Capacitor
according to the noise condition of
the set.
TEMP
1
0.1µF
GNDC
2
PD
3
PD
IREF
VREF
TEMP
SENSOR
VDD
5
C
+
-
OS
4
1µF Please adjust bypass
Capacitor according to the
noise condition of the set.
Please add pull-up of over 10kΩ for
the OS output terminal.
Product structureSilicon monolithic integrated circuit
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© 2015 ROHM Co., Ltd. All rights reserved.
TSZ2211114001
This product has no designed protection against radioactive rays
1/13
TSZ02201-0M2M0F515110-1-2
06.Nov.2015 Rev.001

BDJ0650HFV datasheet pdf
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BDJ0650HFV Low current Thermostat Output Temperature Sensor ICs BDJ0650HFV
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