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Author Topic: Part suggestions for SO8 H-Bridge IC  (Read 1304 times)

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Offline Cyril.AnthonyTopic starter

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Part suggestions for SO8 H-Bridge IC
« on: August 20, 2018, 03:08:46 am »
Hi guys , I'm looking for a cheap SO8 H-Bridge IC for a small 500mA dc motor.

Thanks.
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Offline technix

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Re: Part suggestions for SO8 H-Bridge IC
« Reply #1 on: August 21, 2018, 08:33:59 am »
Voltage?

(My best idea is four SO-8 packages: 2x IR2101 half bridge gate drivers and 2x SO-8 dual NMOS’s.)
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Offline Cyril.AnthonyTopic starter

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Re: Part suggestions for SO8 H-Bridge IC
« Reply #2 on: August 22, 2018, 01:31:28 pm »
7v max

let me checkout the gate drivers
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Offline technix

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Re: Part suggestions for SO8 H-Bridge IC
« Reply #3 on: August 22, 2018, 08:08:49 pm »
Quote from: Cyril.Anthony on August 22, 2018, 01:31:28 pm
7v max

let me checkout the gate drivers
If it is no higher than 5.5V, you might be able to get away with 74LVC2T45 + 2x SO-8 complementary MOS pairs connected into CMOS inverters. 74LVC2T45 optional if you are using 5V microcontroller, otherwise that chip is the level shifter.
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Offline RobK_NL

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Re: Part suggestions for SO8 H-Bridge IC
« Reply #4 on: August 23, 2018, 09:57:32 am »
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Tell us what problem you want to solve, not what solution you're having problems with
 
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