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BD53E57G

Description
Free Delay Time Setting CMOS Voltage Detector IC Series
File Size365KB,15 Pages
ManufacturerROHM Semiconductor
Websitehttps://www.rohm.com/
Download Datasheet View All

BD53E57G Overview

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
●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.
●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
V
DD1
R
L
V
DD2
V
DD1
BD52Exxx
C
T
C
L
R
ST
Micro
controller
BD53Exxx
C
T
Micro
R
ST
controller
C
L
(Capacitor for
noise filtering)
(Capacitor for
noise filtering)
GND
GND
Open Drain Output type
BD52Exxx Series
●Connection
Diagram
SSOP5
C
T
N.C.
TOP VIEW
CMOS Output type
BD53Exxx Series
Marking
V
OUT
V
DD
GND
Lot. No
●Pin
Descriptions
SSOP5
PIN No.
1
2
3
4
5
Symbol
V
OUT
V
DD
GND
N.C.
C
T
Function
Reset Output
Power Supply Voltage
GND
Unconnected Terminal
Capacitor connection terminal for
output delay time
○Product
structure:Silicon monolithic integrated circuit
○This
product is not designed for protection against radioactive rays
.
www.rohm.com
TSZ02201-0R7R0G300080-1-2
© 2013 ROHM Co., Ltd. All rights reserved.
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