BD5248G-TR Equivalent & Substitute Parts

Part Overview

The BD5248G-TR is a voltage supervisor IC manufactured by Rohm Semiconductor, designed for power management applications requiring single-channel voltage monitoring. This device functions as a voltage detector with open drain or open collector output, providing active low reset functionality. The part is currently in active product status with 709 units available in inventory. Identifying equivalent substitute parts is necessary to ensure supply chain continuity, optimize procurement costs, and maintain design flexibility across manufacturing batches.

Substiute Parts

BD5248G-TR
Rohm SemiconductorIn Stock: 743BD5248G-TR Datasheet
BD5248G-TR
Current Part
BD4848G-TR
Rohm SemiconductorIn Stock: 19445BD4848G-TR Datasheet
BD4848G-TR
Parametric Equivalent

Key Parameters

Parameter Value
Manufacturer Part Number BD5248G-TR
Manufacturer Rohm Semiconductor
Category Power Management (PMIC)
Type Voltage Detector
Number of Voltages Monitored 1
Voltage - Threshold 4.8V
Output Type Open Drain or Open Collector
Reset Active Low
Operating Temperature Range -40°C ~ 105°C (TA)
Mounting Type Surface Mount
Package / Case SC-74A, SOT-753
Supplier Device Package 5-SSOP
Packaging Format Tape & Reel (TR)
Product Status Active
RoHS Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected

Substitute Part Grouping Explanation

Substitute parts for the BD5248G-TR are identified based on strict electrical and mechanical parameter matching. The following criteria determine substitution eligibility:

Critical Matching Parameters:

  • Voltage threshold: 4.8V
  • Number of voltages monitored: 1 channel
  • Output configuration: Open Drain or Open Collector
  • Reset polarity: Active Low
  • Operating temperature range: -40°C ~ 105°C (TA)
  • Package type: SC-74A, SOT-753 (5-SSOP)
  • Mounting type: Surface Mount
  • Regulatory compliance: ROHS3 Compliant, REACH Unaffected

The BD4848G-TR qualifies as a parametric equivalent substitute because it matches all critical electrical specifications and mechanical requirements. Both devices are manufactured by Rohm Semiconductor, operate within the same temperature range, feature identical voltage threshold and output characteristics, and are packaged in the same 5-SSOP form factor.

Parameter Comparison

Parameter BD5248G-TR (Main Part) BD4848G-TR (Substitute)
Manufacturer Rohm Semiconductor Rohm Semiconductor
Category Power Management (PMIC) Power Management (PMIC)
Type Voltage Detector Voltage Detector
Number of Voltages Monitored 1 1
Voltage - Threshold 4.8V 4.8V
Output Type Open Drain or Open Collector Open Drain or Open Collector
Reset Active Low Active Low
Operating Temperature Range -40°C ~ 105°C (TA) -40°C ~ 105°C (TA)
Mounting Type Surface Mount Surface Mount
Package / Case SC-74A, SOT-753 SC-74A, SOT-753
Supplier Device Package 5-SSOP 5-SSOP
Packaging Format Tape & Reel (TR) Tape & Reel (TR)
Product Status Active Active
RoHS Status ROHS3 Compliant ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited) 1 (Unlimited)
REACH Status REACH Unaffected REACH Unaffected

Engineering Selection Recommendations

Both the BD5248G-TR and BD4848G-TR are active products from Rohm Semiconductor with identical regulatory compliance certifications. Selection between these parts should be based on inventory availability and procurement lead times. The BD4848G-TR currently maintains higher inventory levels (19,380 units) compared to the BD5248G-TR (709 units), making it suitable for applications where supply chain continuity is a priority. Both parts meet ROHS3 and REACH compliance requirements, ensuring compatibility with current environmental regulations. The identical electrical specifications and package configuration enable direct substitution without circuit redesign or PCB layout modifications.

Frequently Asked Questions (FAQ)

Q: Can the BD4848G-TR be used as a direct replacement for the BD5248G-TR?

A: Yes. The BD4848G-TR is a parametric equivalent substitute. Both devices feature identical voltage threshold (4.8V), single-channel monitoring, open drain/open collector output, active low reset, operating temperature range (-40°C ~ 105°C), and 5-SSOP packaging. No circuit modifications are required.

Q: Are there any differences in the package or pinout between these parts?

A: No. Both the BD5248G-TR and BD4848G-TR use the SC-74A, SOT-753 package with 5-SSOP configuration. Pinout and mechanical dimensions are identical, enabling direct PCB substitution.

Q: Do both parts meet the same regulatory compliance standards?

A: Yes. Both parts are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements for electronic components.

Q: What is the difference between the BD5248 and BD4848 series?

A: The provided specifications indicate both devices function as single-channel voltage detectors with 4.8V threshold and identical electrical characteristics. The series designation reflects Rohm Semiconductor's internal product line organization, but the functional and electrical parameters are equivalent for substitution purposes.

Q: Which part should be selected for new designs?

A: Selection should be based on current inventory availability and supply chain requirements. The BD4848G-TR offers higher inventory availability, while the BD5248G-TR remains an active product. Both are suitable for new designs given their active product status and identical specifications.

Request Quote (Ships tomorrow)