BD49K27G-TL Power Management ICs - PMIC by Rohm

2.7V, CMOS Output Type, High Accuracy Voltage Detector

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.

Where to Buy

Prices starting from US$0.08

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Newark Electronics
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Chip One Stop
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Avnet America
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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)


Under Voltage Detection Voltage [V] (typ.) 2.7
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
Comment 1pin GND (PIN rotated)
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] 0.4
L Output Current (HighVol) [mA] 2
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 105
Package Size 2.9x2.8 (t=1.45)


Manufacturing Data
Factory Information

Alternative Descriptions

Voltage Detector, -40 To 105Deg C | Newark Electronics
VOLTAGE DETECTOR, -40 TO 105DEG C | element14
ROHBD49K27G-TL | Avnet America

Frequently Asked Questions

Where can I find additional details, specifications and documents for a BD49K27G-TL?

Additional datasheets, footprints and schematics for BD49K27G-TL are listed on our Part Details page. You can also find images and similar parts to BD49K27G-TL on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for BD49K27G-TL on our Product Comparison page. Access via the 'View Pricing & Stock' button to view BD49K27G-TL price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does BD49K27G-TL fall under?

The BD49K27G-TL is listed under Semiconductors - ICs > Power Management ICs - PMIC > Supervisors & Monitors.

Can I view similar or alternative parts?

You can view similar parts to BD49K27G-TL when available in the Supervisors & Monitors range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the BD49K27G-TL you can contact the distributor directly for product support, shipping queries etc.

Is the BD49K27G-TL RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by ROHM Semiconductor.

Which authorised distributors for BD49K27G-TL have stock available?

Authorised distributors including Newark Electronics, element14, Farnell, Chip One Stop and CoreStaff have stock available or on a lead time for BD49K27G-TL.

How do I check stock and lead times for all distributors?

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