CMOS Voltage Detector
Voltage Detector IC Series
Standard CMOS Voltage Detector IC
BD48xxx series BD49xxx series
●General Description ROHM’s B...
Description
Voltage Detector IC Series
Standard CMOS Voltage Detector IC
BD48xxx series BD49xxx series
●General Description ROHM’s BD48xxx and BD49xxx series are highly accurate, low-current Voltage Detector IC series. The family 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.
●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)
Datasheet
●Key Specifications
◼ Detection voltage:
2.3V to 6.0V (Typ.),
0.1V steps
◼ High accuracy detection voltage:
±1.0%
◼ Ultra-low current consumption:
0.9μA (Typ.)
◼ Operating temperature range:
-40°C to +105°C
●Package SSOP5:
2.90mm x 2.80mm x 1.25mm
SSOP3:
2.92mm x 2.80mm x 1.25mm
VSOF5:
1.60 mm x 1.60mm x 0.60mm
●Applications Circuits using microcontrollers or logic circuits that require a reset.
●Typical Application Circuit
V DD1
V DD2
VDD1
BD48xxx
RL Micro
RST controller
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
.www.rohm.com © 2013 ROHM Co., Ltd....
Similar Datasheet