Datasheet
Voltage Detector IC Series
Free Delay Time Setting CMOS Voltage Detector IC Series
BD52xx series BD53xx serie...
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
VDD1
RL
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.
VDD2
VDD1
BD52xx CT
CL
RST
Micro controller
BD53xx CT
Micro RST controller
CL
(Capacitor for noise filtering)
(Capacitor for noise filtering)
GND
GND
Open Drain Output type BD52xx Series ●Connection Diagram CT N.C. SSOP5 TOP VIEW
CMOS Output type BD53xx Series VSOF5 TOP VIEW
VDD GND 4 5
Marking ●Pin Descriptions PIN No. 1 2 3 4 5 Symbol VOUT VDD GND N.C. CT
VOUT VDD GND
Lot. No
Marking 1 2 3 VOUT SUB CT VSOF5 PIN No...