Datasheet
Voltage Detector IC Series
Standard CMOS
Voltage Detector IC
BD48Exxx-M series BD49Exxx-M series (for Automotive Accessories)
●General Description
●Key Specifications
¢ Detection voltage:
ROHM’s BD48Exxx-M and BD49Exxx-M series are
highly accurate, low current consumption Voltage
Detector IC series. The line up 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.
2.3V to 6.0V (Typ.),
0.1V steps
¢ High accuracy detection voltage:
¢ Ultra-low current consumption:
±1.0%
0.9µA (Typ.)
¢ Operating temperature range:
-40°C to +105°C
●Package
SSOP5:
2.90mm x 2.80mm x 1.25mm
●Features
●Applications
Circuits using microcontrollers or logic circuits that
require a reset.
¢
¢
¢
High accuracy detection
Ultra-low current consumption
Two output types (N-ch open drain and CMOS
output)
¢
¢
¢
Wide Operating temperature range
Very small and low height package
Package SSOP5 is similar to SOT-23-5(JEDEC)
●Typical Application Circuit
VDD1
VDD2
VDD1
RL
Micro
Controller
BD49Exxx-M
RST
Micro
Controller
RST
BD48Exxx-M
CL
CL
Capacitor for
(
Capacitor for
(
noise filtering
)
noise filtering
)
GND
GND
(Open Drain Output type)
(CMOS Output type)
BD49Exxx-M series
BD48Exxx-M series
○Product structure:Silicon monolithic integrated circuit ○This product is not designed for protection against radioactive rays
.www.rohm.com
TSZ02201-0R7R0G300070-1-2
22.May.2013.Rev.003
© 2013 ROHM Co., Ltd. All rights reserved.
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