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BU4809F-TR The ROHM Semiconductor BU4809F-TR is a voltage detector IC with a 0.9V operating voltage. It features Active High/Active Low reset and an Open Drain or Open Collector output.
Mfr Part #:

BU4809F-TR

Available from 1 distributors
Mfr Name: ROHM Semiconductor
ROHM Semiconductor
The ROHM Semiconductor BU4809F-TR is a voltage detector IC with a 0.9V operating voltage. It features Active High/Active Low reset and an Open Drain or Open Collector output.
✓ Total Stock: 9,000 pcs
$ Price Range: $0.75

BU4809F-TR Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
9,000 pcs
On Request
9000 pcs On Request 1 On Request On Request 15+ 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.

BU4809F-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
Type
Voltage
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BU4809F-TR Description

Short technical summary and product information.

The BU4809F-TR from ROHM Semiconductor is a voltage detector IC designed for monitoring power supply levels. It operates at a low voltage of 0.9V and monitors a single voltage.

 

This device provides a reset signal that is active high or active low, with an open drain or open collector output. It is suitable for surface mount applications and comes in a compact 4-SOP package (SC-82).

 

The operating temperature range for the BU4809F-TR is -40°C to 125°C (TA), making it suitable for a variety of environmental conditions. Its simple reset and power-on reset functionality makes it a reliable component for power management circuits.

BU4809F-TR Quick Information

Product Type: Voltage Detector
Canonical Name: ROHM Semiconductor BU4809F-TR Voltage Detector
Subcategory: Supervisors

BU4809F-TR Compliance

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

BU4809F-TR Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

BU4809F-TR Features

  • Monitors a single voltage level.
  • Operates at 0.9V supply voltage.
  • Provides Active High/Active Low reset.
  • Features Open Drain or Open Collector output.
  • Surface mountable in 4-SOP package.

BU4809F-TR Applications

  • Used for power-on reset functions.
  • Suitable for low voltage monitoring.
  • Incorporated in battery-powered devices.
  • Applied in portable electronics.
  • Essential for system stability.

BU4809F-TR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage of the BU4809F-TR?

0.9V

What package does the BU4809F-TR come in?

4-SOP (SC-82)

What is the operating temperature range of the BU4809F-TR?

-40°C to 125°C

What types of reset outputs does the BU4809F-TR have?

Active high and active low

What output type does the BU4809F-TR use?

Open drain or open collector

How many voltages does the BU4809F-TR monitor?

1

Is the BU4809F-TR surface mount?

Yes, it is surface mount (SMD).

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