UC1875J ,AC to DC Converter, AC/DC Power Module - TI

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

Popularity Score

80 points

Part No

UC1875J
Manufacturer

TI
ChipWorker Part#

CW77924306
Category

AC to DC Converter, AC/DC Power Module
Package

CDIP
Description

Soft Sw PWM Cntrlr 4Out PH SHIFT RES 1MHz 20Pin CDIP Tube
Documentation

Datasheet
Ships from

Moscow
Наличие

In Stock
Estimated Price

$ 31.22

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UC1875J Specifications

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Attribute	Attribute Value

Part Number	UC1875J
Manufacturer	TI
ChipWorker Part#	CW77924306
Category	AC to DC Converter, AC/DC Power Module
Documentation	Datasheet
Mounting Style	Through Hole
Number of Pins	20 Pin
Case/Package	CDIP
Number of Outputs	4 Output
Output Current	500 mA
Number of Regulated Outputs	4 Output
Switching Frequency	1000 kHz
Topology	Full-Bridge
Maximum Duty Cycle	100 %
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-55 ℃
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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

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Product Description

DESCRIPTION
The UC1875 family of integrated circuits implements control of a bridge power stage by phase-shifting the switching of one half-bridge with respect to the other, allowing constant frequency pulse-width modulation in combination with resonant, zero-voltage switching for high efficiency performance at high frequencies. This family of circuits may be configured to provide control in either voltage or current mode operation, with a separate over-current shutdown for fast fault protection.
FEATURES
•Zero to 100% Duty Cycle Control
•Programmable Output Turn-On Delay
•Compatible with Voltage or Current Mode Topologies
•Practical Operation at Switching Frequencies to 1MHz
•Four 2A Totem Pole Outputs
•10MHz Error Amplifier
•Undervoltage Lockout
•Low Startup Current –150µA
•Outputs Active Low During UVLO
•Soft-Start Control
•Latched Over-Current Comparator With Full Cycle Restart
•Trimmed Reference

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