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BD4947G-TR The ROHM Semiconductor BD4947G-TR is a voltage detector IC designed for monitoring a single voltage level. It features an active low reset output and a surface mount package.
Mfr Part #:

BD4947G-TR

Available from 2 distributors
Mfr Name: ROHM Semiconductor
ROHM Semiconductor
The ROHM Semiconductor BD4947G-TR is a voltage detector IC designed for monitoring a single voltage level. It features an active low reset output and a surface mount package.
✓ Total Stock: 3,063 pcs
$ Price Range: $0.75

BD4947G-TR Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
3,013 pcs
On Request
3013 pcs On Request 1 On Request On Request 11+ On Request On Request
Bristol Electronics ✓
Non-Authorised Inventory information
50 pcs
On Request
50 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 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.

BD4947G-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
Supplier Device Package
Supplier Package
Type
Voltage
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BD4947G-TR Description

Short technical summary and product information.

The BD4947G-TR from ROHM Semiconductor is a voltage detector integrated circuit. It is designed to monitor a single voltage level, specifically at 4.7V, and provides an active low reset signal. The device operates within a temperature range of -40°C to 105°C (TA).

 

This component is housed in a 5-SSOP package, with the case identified as SC-74A or SOT-753. It utilizes a surface mount type for integration into electronic circuits. The output configuration is push-pull, totem pole, ensuring a defined signal state.

 

Ideal for applications requiring reliable voltage monitoring and system reset functions, the BD4947G-TR offers a compact solution for power management within electronic systems. Its operating characteristics make it suitable for various industrial and consumer electronics.

BD4947G-TR Quick Information

Product Type: Voltage Detector
Canonical Name: BD4947G-TR Voltage Detector
Subcategory: Supervisors

BD4947G-TR Compliance

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

BD4947G-TR Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

BD4947G-TR Features

  • Monitors a single 4.7V voltage level.
  • Provides active low reset output.
  • Operates from -40°C to 105°C.
  • Surface mount 5-SSOP package.
  • Push-pull, totem pole output.

BD4947G-TR Applications

  • Used in power supply monitoring circuits.
  • Ideal for microprocessor reset generation.
  • Suitable for automotive and industrial systems.
  • Provides voltage detection in battery-powered devices.
  • Ensures proper system startup and shutdown sequencing.

BD4947G-TR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage threshold of the BD4947G-TR?

The BD4947G-TR has a detection threshold of 4.7V.

What package type does the BD4947G-TR come in?

It is available in a 5-SSOP package, also referred to as SC-74A or SOT-753.

What is the operating temperature range of the BD4947G-TR?

The operating temperature range is -40°C to 105°C.

What is the reset output type of the BD4947G-TR?

The reset output is active low and uses a push-pull (totem pole) configuration.

How many voltages does the BD4947G-TR monitor?

It monitors a single voltage.

What is the mounting type of the BD4947G-TR?

It is a surface mount device.

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