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Toshiba Semiconductor TB6551FAG,C,8,EL — Interface & Transceivers
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RoHS Compliant · Lead-Free EIA-481 Standard
Toshiba Semiconductor / Interface & Transceivers

TB6551FAG,C,8,EL BLDC Fan Controller, 6V-10V, 24-SSOP

MPN TB6551FAG,C,8,EL
End of Life Spot Stock · 24-48h Dispatch 100% Original Sealed

Toshiba TB6551FAG,C,8,EL, BLDC Fan Controller, 6V-10V supply, Parallel interface, Bi-CMOS, Half Bridge (3) outputs, -30°C to 115°C, 24-SSOP, Surface Mount, Active, ROHS3.

In Stock: 1,960 pcs
MOQ: 1 pcs
Logistics: DHL / FedEx DAP (Global Express · 3-7d) Russia & CIS DDP (Door-to-Door Cleared)
Dispatch: Shenzhen / HK
Unit Price (USD)
$3.21 / pc
Direct Purchase Ready
Volume Pricing Breaks Confirmed upon quotation
1+ pcs
$3.21
10+ pcs
$2.89
30+ pcs
$2.63
100+ pcs
$2.38
500+ pcs
$2.21
1,000+ pcs
$2.09
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$3.21 / ea

1,960 in stock — maximum per order · 3–4 days lead time

$2.89 / ea from 10 pcs
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100% Original Sealed 45x Microscope QC 30-Day Warranty · COC USD T/T & PI · DAP/DDP
[SPEC] Essential Parameters Snapshot Full Specifications (11)
Package / Case 24-SOP (0.236", 6.00mm Width)
Supply Voltage 6V ~ 10V

Full Technical Specifications

11 Parameters
TB6551FAG,C,8,EL specifications
Parameter / AttributeSpecification / Value
MountingSurface Mount
Motor type - AC, DCBrushless DC (BLDC)
Supply voltage6V ~ 10V
InterfaceParallel
Operating temperature-30°C ~ 115°C (TA)
PackageTape & Reel (TR); Cut Tape (CT)
FunctionController - Commutation, Direction Management
TechnologyBi-CMOS
ApplicationsFan Controller
Case24-SOP (0.236\", 6.00mm Width)
Output configurationHalf Bridge (3)
[DESK] Shenzhen Spot Allocation · 2h Response

Need Immediate Spot Stock or Shortage Allocation for TB6551FAG,C,8,EL?

Factory lead times blocking production? We lock verified brand-new original stock in Shenzhen within 2 hours.

Quote SLA 2 Hours
[01] Emergency Shortage 24-48h Shenzhen Dispatch

Direct access to Shenzhen floor inventory, franchised allocation buffers, and factory bonded stock to resolve line-down shutdowns.

[02] Industrial Packaging Tape & Reel / Tray / Tube

Standard factory-sealed packaging compliant with EIA-481 standards for automated high-speed SMT pick-and-place lines.

[03] WhatsApp QC Proof 45x Microscope QC Photos

High-resolution photos of original reel labels, 2D DataMatrix, and pin coplanarity sent via WhatsApp/Telegram before you release wire payment.

● USD Wire Transfer (SWIFT T/T) · DAP Express / DDP Delivery
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Technical Details & Description

BLDC fan controller — commutation and direction management

The Toshiba TB6551FAG,C,8,EL is a Bi-CMOS controller dedicated to commutation and direction management of brushless DC (BLDC) fans. It accepts a parallel interface for speed and direction commands and drives the motor through three half-bridge outputs. The part is designed specifically for fan controller applications, not general-purpose motor drives.

Supply rail and thermal envelope — what they mean for fit

The supply range is 6 V to 10 V, which covers common 12 V fan rails when regulated down, or direct 5 V to 9 V battery lines. The operating temperature range of -30°C to 115°C (ambient) covers industrial fan trays and outdoor telecom cabinets but does not reach full automotive under-hood grades. If your system sees sustained ambient above 115°C or needs -40°C cold start, this part is outside its rated window.

Package and footprint — 24-SOP / 24-SSOP

The TB6551FAG comes in a 24-SOP body (6.00 mm width, 0.236" pitch) with a supplier device package of 24-SSOP. It is surface-mount only. No through-hole alternative exists in this order code.

ROHS3 compliant per the current revision.

Frequently asked questions

What is the TB6551FAG supply voltage range?

Design engineers need to confirm the part operates within their system power rails.

Where can I buy TB6551FAG and is it in stock?

Sourcing buyers need immediate availability and trusted distributors to avoid project delays.

What is the TB6551FAG operating temperature range?

Maintenance techs and engineers need to ensure reliability in the target environment.

Is there a direct replacement or equivalent for TB6551FAG?

Buyers and brokers need backup options if the part is on allocation or goes EOL.

What is the TB6551FAG package type and mounting?

Design and procurement must verify footprint compatibility for PCB layout and assembly.

What is the TB6551FAG price in bulk quantities?

Volume buyers need cost projections for BOM pricing and budget approval.

TB6551FAG,C,8,EL
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