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Rohm Semiconductor BU6823G-TR
- Part No.:
- BU6823G-TR
- Manufacturer:
- Rohm Semiconductor
- Category:
- Specialized ICs
- Package:
- SC-74A, SOT-753
- Description:
- IC FRACT PULSE RATE CONV 5SSOP
- Quantity:
Unit Price:$0.42
Ext Price:$0.42
- Payment:
- Shipping:
Product Details
BU6823G-TR - Fractional Pulse Rate Converter
BU6823G-TR from ROHM Semiconductor is a compact 5 V fractional pulse-rate converter for translating Hall-sensor motor FG pulses to an equivalent lower pole-count tachometer signal.
Specifications were checked against the manufacturer data sheet and current distributor listing.
Overview
BU6823G converts the input clock by 21:12 so a motor with 14 poles can present the FG pulse rate expected from an 8-pole motor controller.
Key Advantages
Adapts motor FG pulse counts without changing the upstream speed-control interface.
Operates from a regulated 5 V rail in a compact five-pin SSOP package.
Available in an established surface-mount or through-hole ordering format.
Electrical and environmental limits are defined by the official data sheet.
Feature Summary
Fractional conversion of fan-motor frequency-generator pulses
Digital clock input and converted frequency output
4.5 V to 5.5 V; 5 Hz to 5 kHz input frequency
SC-74A, SOT-753
Package & Footprint
This ordering code uses the SC-74A, SOT-753 package.
Pin Functions
Confirm exact numbering and the latest land pattern before PCB release.
Key Specifications
| Type | Fractional pulse-rate converter |
|---|---|
| Conversion ratio | 21:12 |
| Motor adaptation | 14-pole FG to 8-pole-equivalent signal |
| Supply voltage | 4.5 V to 5.5 V |
| Circuit current | 0.5 mA typical |
| Input frequency | 5 Hz to 5 kHz |
| Output | Converted digital pulse train |
| Grade | Standard grade; consult ROHM for automotive use |
| Packing | 3,000 pieces per reel |
| Package | SSOP5, 2.9 x 2.8 mm |
Replacement Considerations
BU6821G-TR is a related product in the library. Confirm electrical behavior, package, pinout, ordering media and configuration before substitution.
Similarity of family name or package does not establish drop-in compatibility.
Manufacturer Information
The exact order code, interface suffix and package were checked against manufacturer information.
Applications
Converts Hall-derived FG pulses for compatibility with an existing 8-pole speed monitor.
Adapts tachometer pulse rate between the selected brushless motor and appliance controller.
Quality & Authenticity
Match the complete ordering code, package marking and reel or lot label to authorized-channel records. Inspect moisture handling and solderability requirements before assembly.
FAQ
What is the main function?
Fractional conversion of fan-motor frequency-generator pulses
What package is used?
SC-74A, SOT-753
Can the related part be substituted directly?
No. Validate all electrical, mechanical and configuration differences first.
Is the package image ready?
No. The registered package JPG is currently missing.
Engineering Notice
Use the latest manufacturer documentation for schematic, PCB, thermal and production approval. Distributor attributes are useful for sourcing but do not replace the official data sheet.
BU6823G-TR Information
- Specifications
- Tags
- Product attributes
- Attribute value
- Manufacturer:
- Rohm Semiconductor
- Series:
- -
- Package/Case:
- SC-74A, SOT-753
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- Not Verified
- Type:
- Fractional Pulse Rate Converter
- Applications:
- Air Conditioners, Air Purifiers
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 5-SSOP
- Grade:
- -
- Qualification:
- -
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Inventory:2,934
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In Stock:2,934
| Qty. | Unit Price | Ext. Price |
| 1+ | $0.42 | $0.42 |
| 10+ | $0.30 | $3.00 |
| 25+ | $0.26 | $6.50 |
| 3000+ | $0.19 | $570.00 |
