BD52E23G-TR Datasheet, PDF (1/15 Pages) Rohm – Free Delay Time Setting CMOS Voltage Detector IC Series

Datasheet
Voltage Detector IC Series
Free Delay Time Setting
CMOS Voltage Detector IC Series
BD52Exxx series BD53Exxx series
●General Description
Rohm's BD52Exxx and BD53Exxx series are highly
accurate, low current consumption Voltage Detector
ICs with a capacitor controlled time delay. The line up
includes BD52Exxx devices with N-channel open drain
output and BD53Exxx devices with CMOS output. The
devices are available for specific detection voltages
ranging from 2.3V to 6.0V in increments of 0.1V.
●Features
Delay Time Controlled by external Capacitor
Two output types (N-channel open drain and CMOS
output)
Ultra-low current consumption
Very small, lightweight and thin package
Package SSOP5 is similar to SOT-23-5(JEDEC)
●Typical Application Circuit
VDD1
VDD2
●Key Specifications
Detection voltage:
2.3V to 6.0V (Typ.)
0.1V steps
High accuracy detection voltage:
±1.0%
Ultra-low current consumption:
0.95µA (Typ.)
●Package
SSOP5:
2.90mm x 2.80mm x 1.25mm
●Applications
Circuits using microcontrollers or logic circuits that
require a reset.
VDD1
RL
BD52Exxx
RST
Micro
controller
CT
CL
(Capacitor for
noise filtering)
Open Drain Output type
BD52Exxx Series
●Connection Diagram
SSOP5
TOP VIEW
CT
N.C.
GND
GND
BD53Exxx
RST
Micro
controller
CT
CL
(Capacitor for
noise filtering)
CMOS Output type
BD53Exxx Series
Marking
Lot. No
VOUT VDD GND
●Pin Descriptions
SSOP5
PIN No.
1
2
3
Symbol
VOUT
VDD
GND
Function
Reset Output
Power Supply Voltage
GND
4
N.C.
Unconnected Terminal
Capacitor connection terminal for
5
CT
output delay time
○Product structure：Silicon monolithic integrated circuit ○This product is not designed for protection against radioactive rays
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TSZ02201-0R7R0G300080-1-2
22.May.2013 Rev.004