Maxim Integrated MAX6643LBBAEE+ Motor Driver IC 16-Pin, QSOP
- RS Stock No.:
- 191-3991
- Mfr. Part No.:
- MAX6643LBBAEE+
- Manufacturer:
- Maxim Integrated
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Unfortunately, we don’t have this product in stock and it’s not available to backorder at this time.
Added
Price Each (In a Tube of 100)
SGD3.508
(exc. GST)
SGD3.824
(inc. GST)
| Units | Per unit | Per Tube* |
| 100 + | SGD3.508 | SGD350.80 |
| *price indicative | ||
- RS Stock No.:
- 191-3991
- Mfr. Part No.:
- MAX6643LBBAEE+
- Manufacturer:
- Maxim Integrated
Technical data sheets
Legislation and Compliance
Product Details
Simple, Automatic Fan-Speed Control
Internal and External Temperature Sensing
Detect Fan Failure Through Locked-Rotor Output, Tachometer Output, or Fan-Supply Current Sensing
Multiple, 1.6% Output Duty-Cycle Steps for Low Audibility of Fan-Speed Changes
Pin-Selectable or Factory-Selectable Low-Temperature Fan Threshold
Pin-Selectable or Factory-Selectable High-Temperature Fan Threshold
Spin-Up Time Ensures Fan Start
Fan-Start Delay Minimizes Power-Supply Load at Power-Up
32Hz PWM Output
Controlled Duty-Cycle Rate-of-Change Ensures Good Acoustic Performance
2°C Temperature-Measurement Accuracy
Active-Low FULLSPD/FULLSPD Input Sets PWM to 100%
Pin-Selectable Active-Low OT Output Threshold
16-Pin QSOP and 10-Pin μMAX Packages
Applications
Desktop Computers
Networking Equipment
Servers
Storage Equipment
Workstations
Internal and External Temperature Sensing
Detect Fan Failure Through Locked-Rotor Output, Tachometer Output, or Fan-Supply Current Sensing
Multiple, 1.6% Output Duty-Cycle Steps for Low Audibility of Fan-Speed Changes
Pin-Selectable or Factory-Selectable Low-Temperature Fan Threshold
Pin-Selectable or Factory-Selectable High-Temperature Fan Threshold
Spin-Up Time Ensures Fan Start
Fan-Start Delay Minimizes Power-Supply Load at Power-Up
32Hz PWM Output
Controlled Duty-Cycle Rate-of-Change Ensures Good Acoustic Performance
2°C Temperature-Measurement Accuracy
Active-Low FULLSPD/FULLSPD Input Sets PWM to 100%
Pin-Selectable Active-Low OT Output Threshold
16-Pin QSOP and 10-Pin μMAX Packages
Applications
Desktop Computers
Networking Equipment
Servers
Storage Equipment
Workstations
For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.
Specifications
Attribute | Value |
|---|---|
| Output Configuration | PWM |
| Maximum Output Current | 1mA |
| Maximum Supply Voltage | 5.5 V |
| Mounting Type | Surface Mount |
| Package Type | QSOP |
| Pin Count | 16 |
| Maximum Operating Supply Voltage | 5.5 V |
| Minimum Operating Supply Voltage | 3 V |
| Length | 4.98mm |
| Height | 0.25mm |
| Product Width | 3.99mm |
| Width | 3.99mm |
| Product Length | 4.98mm |
| Minimum Operating Temperature | -40 °C |
| Dimensions | 4.98 x 3.99 x 0.254mm |
| Maximum Operating Temperature | +125 °C |
| Product Height | 0.254mm |