Standard Voltage Detectors - BD49L55G

ROHM’s BD48xxx and BD49xxx series are highlyaccurate, low-current Voltage Detector IC series. Thefamily includes BD48xxx devices with N-channel opendrain output and BD49xxx devices with CMOS output.
The devices are available for specific detection voltagesranging from 2.3V to 6.0V in increments of 0.1V.

Data Sheet

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* This product is a STANDARD grade product and not recommend for on-vehicle devices.

Part Number	Status	Package	Unit Quantity	Minimum Package Quantity	Packing Type	RoHS
BD49L55G-TL	Active	SSOP3	3000	3000	Taping	Yes

Specifications:

Voltage Detection[V]	5.5
VDET Precision [%]	±1
Reset Active Voltage Range [V]	0.95 to 10
Output Types	CMOS
Reset Delay Timer	No
Reset Active State	Low
Manual Reset	No
Watchdog Timer	No
Auto Motive	No
Circuit Current (ON) [µA]	0.60(Vs=4.8V)
Circuit Current (OFF) [µA]	0.85(Vs=4.8V)
Hysteresis Voltage [V]	Vs x 0.05
"L" Output Current (LowVol) [mA]	1
"L" Output Current (HighVol) [mA]	4
Comment	3pin GND (PIN rotated)
Operating Temperature (Min.)[°C]	-40
Operating Temperature (Max.)[°C]	105

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)

Applications:

Pin Configuration:

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Technical Data

Pspice Model

Thermal Resistance

The definition and how to use thermal resistance and thermal characterization parameter of packages for ROHM’s integrated circuit are described in this application note.

Part Explanation

For ICs