UC1637J - TI

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

Part No

UC1637J
Manufacturer

TI
ChipWorker Part#

CW55730500
Category

Motor Driver
Package

CDIP
Description

PWM Motor Controller 18Pin CDIP Tube
Documentation

Datasheet

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UC1637J Specifications

Attribute	Attribute Value

Part Number	UC1637J
Manufacturer	TI
ChipWorker Part#	CW55730500
Category	Motor Driver
Documentation	Datasheet
Mounting Style	Through Hole
Number of Pins	18 Pin
Case/Package	CDIP
Power Dissipation	1000 mW
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-55 ℃
Power Dissipation (Max)	1000 mW
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Size-Length	24.38 mm
Size-Width	7.87 mm
Size-Height	3.56 mm
Operating Temperature	-55℃ ~ 125℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	Non-Compliant
Lead-Free Status	Contains Lead
ECCN Code	EAR99

Product Description

DESCRIPTION
The UC1637 is a pulse width modulator circuit intended to be used for a variety of PWM motor drive and amplifier applications requiring either uni-directional 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 analog error signal and modulate two bi-directional pulse train outputs in proportion to the error signal magnitude and polarity.
FEATURES
• Single or Dual Supply Operation
• ±2.5V to ±20V Input Supply Range
• ±5% Initial Oscillator Accuracy; ±10% Over Temperature
• Pulse-by-Pulse Current Limiting
• Under-Voltage Lockout
• Shutdown Input with Temperature Compensated 2.5V Threshold
• Uncommitted PWM Comparators for Design Flexibility
• Dual 100mA, Source/Sink Output Drivers

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