UC3902N - TI

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

Part No

UC3902N
Manufacturer

TI
ChipWorker Part#

CW10223100
Category

Power Management IC
Package

PDIP-8
Description

Controller -0.3V to 20V 8Pin PDIP Tube
Documentation

Datasheet

UC3902N Global Supplier

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UC3902N Specifications

Attribute	Attribute Value

Part Number	UC3902N
Manufacturer	TI
ChipWorker Part#	CW10223100
Category	Power Management IC
Documentation	Datasheet
Mounting Style	Through Hole
Number of Pins	8 Pin
Case/Package	PDIP-8
Supply Voltage (DC)	4.00V (min)
Number of Outputs	1 Output
Output Voltage	40.0 mV
Supply Current	4 mA
Operating Temperature (Max)	70 ℃
Operating Temperature (Min)	0 ℃
Supply Voltage	2.7V ~ 20V
Supply Voltage (Max)	10 V
Supply Voltage (Min)	4 V
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Operating Temperature	-40℃ ~ 100℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
ECCN Code	EAR99

Product Description

DESCRIPTION
The UC3902 load share controller is an 8-pin device that balances the current drawn from independent, paralleled power supplies. Load sharing is accomplished by adjusting each supplies’ output current to a level proportional to the voltage on a share bus.
FEATURES
• 2.7-V to 20-V Operation
• 8-Pin Package
• Requires Minimum Number of External Components
• Compatible with Existing Power Supply Designs Incorporating Remote Output Voltage Sensin
• Differential Share Bus
• Precision Current Sense Amplifier (40 Gain)
• UVLO (Undervoltage Lockout) Circuitry
• User Programmable Share Loop Compensation
APPLICATIONS
• Paralelled Power Supplies

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- Surface testing

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