STMicroelectronics, Brushless 3 Phase AC Motor Driver 20-Pin, PowerSO

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Subtotal 2 units (supplied on a continuous strip)*

$25.16

(exc. GST)

$27.68

(inc. GST)

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2 +$12.58

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Packaging Options:
RS Stock No.:
196-1930P
Mfr. Part No.:
L6234PD013TR
Brand:
STMicroelectronics
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Brand

STMicroelectronics

Product Type

3 Phase AC Motor Driver

Motor Type

Brushless

Configuration

3 Phase

Mount Type

Surface

Package Type

PowerSO

Pin Count

20

Output Current

4A

Minimum Supply Voltage

7V

Maximum Supply Voltage

42V

Minimum Operating Temperature

-40°C

Typical Switching Frequency

150kHz

Maximum Operating Temperature

125°C

Height

3.3mm

Length

16mm

Standards/Approvals

No

Series

L6234

Inverter Power Rating

2.3W

Automotive Standard

No

Supply Current

6.5mA

The L6234 is a triple half bridge to drive a brushless DC motor. It is realized in BCDmultipower technology which combines isolated DMOS power transistors with CMOS and bipolar circuits on the same chip. By using mixed technology it has been possible to optimize the logic circuitry and the power stage to achieve the best possible performance. The output DMOS transistors can sustain a very high current due to the fact that the DMOS structure is not affected by the second breakdown effect, the RMS maximum current is practically limited by the dissipation capability of the package. All the logic inputs are TTL, CMOS and μP compatible. Each channel is controlled by two separate logic inputs. The L6234 device is available in a 20-pin PowerSO20 package.