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BD48E23G-TR Datasheet, PDF (1/18 Pages) Rohm – Standard CMOS Voltage Detector IC | |||
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Voltage Detector IC Series
Standard CMOS
Voltage Detector IC
BD48xxx series BD49xxx series
âGeneral Description
ROHMâs BD48xxx and BD49xxx series are highly
accurate, low-current Voltage Detector IC series. The
family includes BD48xxx devices with N-channel open
drain output and BD49xxx devices with CMOS output.
The devices are available for specific detection voltages
ranging from 2.3V to 6.0V in increments of 0.1V.
âFeatures
High accuracy detection
Ultra-low current consumption
Two output types (Nch open drain and CMOS output)
Wide Operating temperature range
Very small and low height package
Package SSOP5 is similar to SOT-23-5 (JEDEC)
Package SSOP3 is similar to SOT-23-3 (JEDEC)
Datasheet
âKey Specifications
Detection voltage:
2.3V to 6.0V (Typ.),
0.1V steps
High accuracy detection voltage:
±1.0%
Ultra-low current consumption:
0.9µA (Typ.)
Operating temperature range:
-40°C to +105°C
âPackage
SSOP5:
2.90mm x 2.80mm x 1.25mm
SSOP3:
2.92mm x 2.80mm x 1.25mm
VSOF5:
1.60 mm x 1.60mm x 0.60mm
âApplications
Circuits using microcontrollers or logic circuits that
require a reset.
âTypical Application Circuit
V DD1
V DD2
VDD1
BD48xxx
RL
RST
Micro
controller
CL
( Capacitor for
noise filteringï¼
(Open Drain Output typeï¼
BD48xxx series
GND GND
BD49xxx
RST
Micro
controller
CL
( Capacitor for
noise filteringï¼
(CMOS Output typeï¼
BD49xxx series
âProduct structureï¼Silicon monolithic integrated circuit âThis product is not designed for protection against radioactive rays
.www.rohm.com
© 2013 ROHM Co., Ltd. All rights reserved.
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TSZ02201-0R7R0G300030-1-2
22.May.2013.Rev.008
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