TDA21801

Description：IC MOTOR DRIVER 10.8V-13.2V 8DSO
Series：-
Mfr：Infineon Technologies
Package：Tape & Reel (TR)

SKU:b336d168d185 Category: Motor Drivers, Controllers Brand: Infineon Technologies

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Product introduction

Product Detailed Parameters

Description：IC MOTOR DRIVER 10.8V-13.2V 8DSO
Series：-
Mfr：Infineon Technologies
Package：Tape & Reel (TR)
Motor Type - Stepper：-
Motor Type - AC, DC：Brushed DC
Function：Controller - Speed
Output Configuration：Pre-Driver - Low Side
Interface：Analog
Technology：-
Step Resolution：-
Applications：Fan Controller
Current - Output：-
Voltage - Supply：10.8V ~ 13.2V
Voltage - Load：-
Operating Temperature：0°C ~ 70°C (TA)
Mounting Type：Surface Mount
Package / Case：8-SOIC (0.154", 3.90mm Width)
Supplier Device Package：PG-DSO-8
Grade：-
Qualification：-

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TDA21801

Overview

The TDA21801 is a low-cost fan speed controller manufactured by Infineon Technologies. It operates within a supply voltage range of 10.8V to 13.2V and is designed for surface mount installation. The device supports analog interface control and functions effectively within an operating temperature range of 0°C to 70°C ambient temperature.

Feature Summary

Integrated fan speed control functionality
Low-cost design architecture
Analog signal interface support

Applications

Fan speed control systems

Procurement Notes

Verify the specific package type and pinout configuration against the official datasheet before integration. Confirm that the operating temperature range meets the environmental requirements of the target application. Ensure supply voltage stability remains within the specified 10.8V to 13.2V limits during operation.

Selection Notes

Select this component for applications requiring cost-effective fan speed regulation with analog control inputs. Consider the limited operating temperature range when designing for harsh environments. Evaluate thermal management needs based on the surface mount packaging constraints.

Part Context

This part belongs to Infineon's portfolio of motor, motion, and ignition controllers. It is categorized under low-voltage control integrated circuits. The device serves as a specialized solution for cooling system management in automotive or industrial electronics where precise fan speed adjustment is required.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.