Microchip TC648BEOA, BLDC Motor Driver IC 8-Pin, SOIC

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£3.00

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£3.60

(inc. VAT)

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2 - 18£1.50£3.00
20 - 98£1.32£2.64
100 - 198£1.185£2.37
200 +£0.94£1.88

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RS Stock No.:
649-553
Mfr. Part No.:
TC648BEOA
Brand:
Microchip
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Brand

Microchip

Motor Type

BLDC

Maximum Output Current

5mA

Maximum Supply Voltage

5.5 V

Package Type

SOIC

Pin Count

8

COO (Country of Origin):
TH
The Microchip Switch mode fan speed controller which incorporates a new fan auto restart function. Temperature proportional speed control is accomplished using pulse width modulation. A thermistor (or other voltage output temperature sensor) connected to the VIN input supplies the required control voltage of 1.20V to 2.60V (typical) for 0% to 100% PWM duty cycle. The auto-shutdown speed is set by a simple resistor divider on the VAS input. An integrated Start-Up Timer ensures reliable fan motor start-up at turn-on, coming out of shutdown mode, auto-shutdown mode, or following a transient fault.

Over Temperature Indication
Efficient PWM Drive
Automatic Shutdown Mode for Green Systems
3.0 V to 5.5 V Supply Range
Supports Low Cost NTC and PTC Thermistors