UC3907N - TI

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

Part No

UC3907N
Manufacturer

TI
ChipWorker Part#

CW20478468
Category

Power Management IC
Package

PDIP-16
Description

Controller 4.5V to 35V 16Pin PDIP Tube
Documentation

Datasheet

UC3907N Global Supplier

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UC3907N Specifications

Attribute	Attribute Value

Part Number	UC3907N
Manufacturer	TI
ChipWorker Part#	CW20478468
Category	Power Management IC
Documentation	Datasheet
Mounting Style	Through Hole
Number of Pins	16 Pin
Case/Package	PDIP-16
Supply Voltage (DC)	4.50V (min)
Output Voltage	2.04 V
Supply Current	6 mA
Number of Positions	16 Position
Operating Temperature (Max)	70 ℃
Operating Temperature (Min)	0 ℃
Supply Voltage	4.5V ~ 36V
Supply Voltage (Max)	35 V
Supply Voltage (Min)	4.5 V
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Operating Temperature	0℃ ~ 70℃
Product Lifecycle Status	Active
Packaging	Each
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/06/15
ECCN Code	EAR99

Product Description

The UC3907N is a Load Share Controller provides all the necessary features to allow multiple-independent-power modules to be paralleled such that each module supplies only its proportionate share to total-load current. This sharing is accomplished by controlling each module"s power stage with a command generated from a voltage-feedback amplifier whose reference can be independently adjusted in response to a common-share-bus voltage. The UC3907 controller will reside on the output side of each power module and its overall function is to supply a voltage feedback loop. Either switching or linear designs may be utilized and the control signal may be either directly coupled or isolated though the use of an optocoupler or other isolated medium. Other features are 1.25% accurate reference: a low-loss, fixed-gain current-sense amplifier, a fully differential, high-impedance voltage sensing capability and a status indicator to designate which module is performing as master.
Fully differential high impedance voltage sensing
Accurate current amplifier for precise current sharing
Opto coupler driving capability
1.25% Trimmed reference
Master status indication

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