UC3638DW - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

UC3638DW
Manufacturer

TI
ChipWorker Part#

CW18200114
Category

Motor Driver
Package

SOIC-20
Description

TEXAS INSTRUMENTS UC3638DW Motor Driver/Controller, 10V to 36V supply, 13.5V/400mA/4Outputs, SOIC-20
Documentation

Datasheet

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UC3638DW Specifications

Attribute	Attribute Value

Part Number	UC3638DW
Manufacturer	TI
ChipWorker Part#	CW18200114
Category	Motor Driver
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	20 Pin
Case/Package	SOIC-20
Frequency	500 kHz
Supply Voltage (DC)	30.0 V
Number of Outputs	4 Output
Output Voltage	13.5 V
Output Current	400 mA
Operating Temperature (Max)	70 ℃
Operating Temperature (Min)	0 ℃
Supply Voltage	10V ~ 36V
Supply Voltage (Max)	36 V
Supply Voltage (Min)	10 V
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Size-Length	12.8 mm
Size-Width	7.52 mm
Size-Height	2.35 mm
Operating Temperature	0℃ ~ 70℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance Edition	2015/06/15
ECCN Code	EAR99

Product Description

DESCRIPTION
The UC1638 family of integrated circuits are advanced pulse width modulators intended for a variety of PWM motor drive and amplifier applications requiring either uni-directional or bi-directional drive circuits. Similar in architecture to the UC1637, all necessary circuitry is included to generate an analog error signal and modulate two bi-directional pulse train outputs in pro
portion to the error signal magnitude and polarity.
FEATURES
• Single or Dual Supply Operation
• Accurate High Speed Oscillator
• Differential X5 Current Sense Amplifier
• Bidirectional Pulse-by-Pulse Current Limiting
• Programmable Oscillator Amplitude and PWM Deadband
• Dual 500mA Totem Pole Output Drivers
• Dual 60V, 50mA Open Collector Drivers
• Undervoltage Lockout

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