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BD5260_13

Description
Free Delay Time Setting CMOS Voltage Detector IC Series
File Size392KB,16 Pages
ManufacturerROHM Semiconductor
Websitehttps://www.rohm.com/
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BD5260_13 Overview

Free Delay Time Setting CMOS Voltage Detector IC Series

Datasheet
Voltage Detector IC Series
Free Delay Time Setting
CMOS Voltage Detector IC Series
BD52xx series
BD53xx series
●Key
Specifications
Detection voltage:
●General
Description
Rohm's BD52xx and BD53xx series are highly
accurate, low current consumption Voltage Detector
ICs with a capacitor-controlled time delay. The line up
includes BD52xx devices with N channel open drain
output and BD53xx 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 and low height package
Package SSOP5 is similar to SOT-23-5(JEDEC)
●Typical
Application Circuit
V
DD1
R
L
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
VSOF5:
1.60mm x 1.60mm x 0.60mm
●Applications
Circuits using microcontrollers or logic circuits that
require a reset.
V
DD2
V
DD1
BD52xx
C
T
C
L
R
ST
Micro
controller
BD53xx
C
T
Micro
R
ST
controller
C
L
(Capacitor for
noise filtering)
(Capacitor for
noise filtering)
GND
GND
Open Drain Output type
BD52xx Series
●Connection
Diagram
C
T
N.C.
SSOP5
TOP VIEW
CMOS Output type
BD53xx Series
VSOF5
TOP VIEW
V
DD
GND
4
5
Marking
●Pin
Descriptions
PIN No.
1
2
3
4
5
Symbol
V
OUT
V
DD
GND
N.C.
C
T
V
OUT
V
DD
GND
Lot. No
Marking
1 2 3
V
OUT
SUB C
T
VSOF5
PIN No.
1
2
3
4
5
Symbol
V
OUT
SUB
C
T
GND
V
DD
Lot. No
SSOP5
Function
Reset Output
Power Supply Voltage
GND
Unconnected Terminal
Capacitor connection terminal for
output delay time
Function
Reset Output
Substrate*
Capacitor connection terminal for
output delay time
GND
Power Supply Voltage
*Connect the substrate to GND.
○Product
structure:Silicon monolithic integrated circuit
○This
product is not designed for protection against radioactive rays
.
www.rohm.com
TSZ02201-0R7R0G300040-1-2
© 2013 ROHM Co., Ltd. All rights reserved.
1/13
TSZ22111・14・001
22.May.2013 Rev.006

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BD5260_13 BD53XX BD52XX
Description Free Delay Time Setting CMOS Voltage Detector IC Series Free Delay Time Setting CMOS Voltage Detector IC Series Free Delay Time Setting CMOS Voltage Detector IC Series
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