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BD45291G-TR The ROHM Semiconductor BD45291G-TR is a voltage detector IC designed for monitoring a single voltage level. It features an active low reset output and a minimum reset timeout of 90ms.
Mfr Part #:

BD45291G-TR

Available from 2 distributors
Mfr Name: ROHM Semiconductor
ROHM Semiconductor
The ROHM Semiconductor BD45291G-TR is a voltage detector IC designed for monitoring a single voltage level. It features an active low reset output and a minimum reset timeout of 90ms.
✓ Total Stock: 6,000 pcs
$ Price Range: $0.75

BD45291G-TR Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Risen Electronics ✓
Non-Authorised Inventory information
3,000 pcs
On Request
3000 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16
Smaxon Electronics ✓
Non-Authorised Inventory information
3,000 pcs
On Request
3000 pcs On Request 1 On Request On Request 16+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

BD45291G-TR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Mounting Type
Number of Voltages Monitored
Operating Temperature
Output
Reset
Reset Timeout
Supplier Device Package
Supplier Package
Type
Voltage
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BD45291G-TR Description

Short technical summary and product information.

The BD45291G-TR from ROHM Semiconductor is a voltage detector IC designed for power management applications. It monitors a single voltage level of 2.9V and provides an active low reset signal with a minimum timeout of 90ms. The output is available as open drain or open collector.

 

This device is suitable for surface mount applications and comes in a compact 5-SSOP package (also referred to as SC-74A, SOT-753). It operates within a temperature range of -40°C to 105°C (TA).

 

Key specifications include a monitored voltage of 2.9V, an active low reset, and a reset timeout of 90ms minimum. The BD45291G-TR is designed for reliable voltage supervision in various electronic systems.

BD45291G-TR Quick Information

Product Type: Voltage Detector
Canonical Name: BD45291G-TR Voltage Detector
Subcategory: Supervisors

BD45291G-TR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

BD45291G-TR Estimated Pricing

Qty Low High
1+ $0.75 $0.75

Estimated market price range - modelled values for guidance only, not live distributor offers.

BD45291G-TR Features

  • Monitors a single 2.9V voltage level.
  • Provides active low reset output.
  • Features 90ms minimum reset timeout.
  • Surface mountable in 5-SSOP package.
  • Operates from -40°C to 105°C.

BD45291G-TR Applications

  • Used for power supply monitoring.
  • Suitable for reset signal generation.
  • Incorporated in embedded systems.
  • Applied in battery-powered devices.

BD45291G-TR FAQs

5 frequently asked questions generated from this part’s specifications.
What is the monitored voltage for the BD45291G-TR?

The BD45291G-TR monitors a voltage of 2.9V.

What is the reset polarity of the BD45291G-TR?

The reset polarity for the BD45291G-TR is active low.

What is the minimum reset timeout for the BD45291G-TR?

The BD45291G-TR has a minimum reset timeout of 90ms.

What is the operating temperature range for the BD45291G-TR?

The operating temperature range for the BD45291G-TR is -40°C to 105°C (TA).

What type of package is the BD45291G-TR in?

The BD45291G-TR is available in a 5-SSOP package, also known as SC-74A or SOT-753.

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