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TEXAS INSTRUMENTS UC3637DW
Motor Driver/Controller, PWM, 2.5V to 20V supply, 13.5V/100 mA/2 Outputs, SOIC-20
- Manufacturer:
- TEXAS INSTRUMENTS TEXAS INSTRUMENTS
- Manufacturer Part No:
- UC3637DW
- Order Code:
- 3118965
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- ECAD / MCAD
-
Product Overview
The UC3637DW is a Switched Mode Controller for DC motor drive. The pulse width modulator circuit intended to be used for a variety of PWM motor drive and amplifier applications requiring either unidirectional or bi-directional drive circuits. When used to replace conventional drivers, this circuit can increase efficiency and reduce component costs for many applications. All necessary circuitry is included to generate an analogue error signal and modulate two bi-directional pulse train outputs in proportion to the error signal magnitude and polarity. This monolithic device contains a saw tooth oscillator, error amplifier and two PWM comparators with ±100mA output stages as standard features. Protection circuitry includes under-voltage lockout, pulse-by-pulse current limiting and a shutdown port with a 2.5V temperature compensated threshold.
- Pulse-by-pulse current limiting
- Under-voltage lockout
- Uncommitted PWM comparators for design flexibility
- ±5% Initial oscillator accuracy, ±10% over-temperature
- 100mA Source/sink dual output drivers
- Green product and no Sb/Br
Applications
Motor Drive & Control, Industrial
Product Information
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- :
- PWM
- :
- 2Outputs
- :
- 100mA
- :
- 13.5V
- :
- SOIC
- :
- 20Pins
- :
- 2.5V
- :
- 20V
- :
- 0°C
- :
- 70°C
- :
- -
- :
- -
- :
- MSL 2 - 1 year
Technical Documents (0)
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Extra stock is available upon order to the Supplier Lead Time which is approximately 15/12/25
36 UK stock available for 4-6 business days delivery
Due to market conditions delivery times are for general guidance only and may be subject to change at short notice
Rs.839.11
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