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LB1821M Datasheet - Sanyo

Power Brushless Motor Pre-Driver

LB1821M Features

* Direct PWM drive output Speed discriminator + PLL speed control circuit FG and integrating amplifiers Forward/reverse switching circuit Braking circuit (short braking) Speed lock detection output Full complement of on-chip protect

LB1821M General Description

1. Speed Control Circuit This IC implements speed control using the combination of a speed discriminator circuit and a PLL circuit. The speed discriminator and the PLL circuit output (using a charge pump technique) an error signal once every two FG periods. As compared to the earlier technique in wh.

LB1821M Datasheet (223.46 KB)

Preview of LB1821M PDF

Datasheet Details

Part number:

LB1821M

Manufacturer:

Sanyo

File Size:

223.46 KB

Description:

Power brushless motor pre-driver.
Ordering number : EN5686 Monolithic Digital IC LB1821M Power Brushless Motor Pre-Driver IC for OA Equipment Overview The LB1821M is a pre-driver IC.

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LB1821M Power Brushless Motor Pre-Driver Sanyo

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