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
















