AH291-PL-B
- Mfr.Part #
- AH291-PL-B
- Manufacturer
- Diodes Incorporated
- Package / Case
- SIP
- Datasheet
- Download
- Description
- IC HALL FAN CTRLR 400MA SIP-4
- Stock
- 11,909
- In Stock :
- 11,909
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- Manufacturer :
- Diodes Incorporated
- Product Category :
- Motor Drivers, Controllers
- Published :
- 2012
- Operating Supply Current :
- 4mA
- Packaging :
- Bulk
- Number of Pins :
- 4
- Terminal Pitch :
- 1.27mm
- Supply Voltage :
- 5V
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Pin Count :
- 4
- Height Seated (Max) :
- 7.3mm
- Terminal Position :
- Single
- Terminal Finish :
- Matte Tin (Sn)
- RoHS Status :
- ROHS3 Compliant
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Min Supply Voltage :
- 1.8V
- Lead Free :
- Lead Free
- Number of Terminations :
- 4
- REACH SVHC :
- No SVHC
- Radiation Hardening :
- No
- Package / Case :
- SIP
- Interface :
- On/Off
- Min Operating Temperature :
- -20°C
- Width :
- 1.55mm
- Power Supplies :
- 5V
- Analog IC - Other Type :
- BRUSHLESS DC MOTOR CONTROLLER
- Output Current :
- 400mA
- Additional Feature :
- INPUT VOLTAGE LIMIT-MAX=8
- JESD-609 Code :
- e3
- Mount :
- Through Hole
- Weight :
- 1.518004g
- Temperature Grade :
- Other
- Peak Reflow Temperature (Cel) :
- 260
- Logic Function :
- AND
- ECCN Code :
- EAR99
- Length :
- 5.22mm
- Max Operating Temperature :
- 150°C
- Max Supply Voltage :
- 5.75V
- Number of Functions :
- 1
- Datasheets
- AH291-PL-B
AH291-PL-B Documents

Motor Drivers, Controllers Diodes Incorporated AH291-PL-B Overview
Introducing the AH291-PL-B by Diodes Incorporated, a cutting-edge integrated circuit meticulously engineered to revolutionize fan control systems. This innovative device combines advanced technology with unparalleled efficiency, making it the ideal choice for applications requiring precise fan speed regulation. Designed to meet the demands of modern industries, the AH291-PL-B sets a new standard for performance and reliability.
AH291-PL-B Features
- Highly integrated hall fan controller
- Capable of handling up to 400mA
- SIP4 package for easy integration
- Precision control for optimal fan speed regulation
- Robust design ensures long-term reliability
AH291-PL-B Applications
- Computer Cooling Systems: The AH291-PL-B provides precise control over fan speed, ensuring optimal cooling performance in desktop computers, servers, and workstations.
- Home Appliances: Incorporate the AH291-PL-B into air purifiers, humidifiers, and other home appliances to maintain consistent airflow and temperature levels.
- Industrial Equipment: Enhance the efficiency of industrial machinery such as CNC machines, 3D printers, and robotic systems by integrating the AH291-PL-B for reliable fan speed control.
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RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















