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Numéro de référence | BD49K38 | ||
Description | Standard CMOS Voltage Detector IC | ||
Fabricant | ROHM Semiconductor | ||
Logo | |||
1 Page
Datasheet
Voltage Detector IC Series
Standard CMOS
Voltage Detector IC
BD48xxx series BD49xxx series
●General Description
ROHM’s BD4 8xxx and B D49xxx seri es are hig hly
accurate, lo w current cons umption reset IC series. T he
line u p incl udes BD48 xxx de vices with N chan nel o pen
drain output a nd BD4 9xxx d evices with C MOS output.
The devices are available for specific detecti on voltages
ranging from 2.3V to 6.0V in increments of 0.1V.
●Features
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)
●Key Specifications
Detectio n voltage:
2.3V
High accuracy detection voltage:
Ultra-low current consumption:
to 6.0V (Typ.),
0.1V steps
± 1.0%
0 .9μA (Typ.)
Operating temperature range: -40°C to +105°C
●Package
SSOP5:
SSOP3:
VSOF5:
2.90mm x 2.80mm x 1.15mm
2.90mm x 2.80mm x 1.15mm
1.60 mm x 1.60mm x 0.60mm
●Applications
Circuits usin g microcontroll ers or logic circuit
require a reset.
s that
●Typical Application Circuit
VDD1
BD48xxx
VDD2
RL
RST
Micro
controller
VDD1
CL
( Capacitor for
noise filtering)
(Open Drain Output type)
BD48xxx series
GND
GND
BD49xxx
RST
Micro
controller
CL
( Capacitor for
noise filtering)
(CMOS Output type)
BD49xxx series
○Product structure:Silicon monolithic integrated circuit ○This product is not designed protection against radioactive rays.
www.rohm.com © 2012 ROHM Co., Ltd. All rights reserved.
TSZ22111・14・001
1/13
TSZ02201-0R7R0G300030-1-2
08.JUL.2012.Rev.006 http://www.Datasheet4U.com
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Pages | Pages 16 | ||
Télécharger | [ BD49K38 ] |
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