UCC2583QG3

Mfr. #:: UCC2583QG3
Description:: IC SECONDARY SIDE CTRLR 20-PLCC
Lifecycle:: New from this manufacturer.
Datasheet:: UCC2583QG3 Datasheet
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More Information:: UCC2583QG3 more Information UCC2583QG3 Product Details

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Tags: UCC2583Q, UCC2583, UCC258, UCC25, UCC2, UCC

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Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

UCC2583QG3 Description

***i-Key: IC REG CTRLR ISO PWM CM 20-PLCC

***ark: Pulse Width Modulation (PWM) Controller IC; Frequency:500kHz; No. of Pins:20; Operating Temperature Range:-40°C to +85°C; Leaded Process Compatible:Yes; Number of PWM Outputs:1; Output Current:150mA; Package/Case:20-PLCC ;RoHS Compliant: Yes

***as Instruments: The UCC3583 is a synchronizable secondary side post regulator for precision regulation of the auxiliary outputs of multiple output power supplies. It contains a leading edge pulse width modulator, which generates the gate drive signal for a FET power switch connected in series with the rectifying diode. The turn-on of the power switch is delayed from the leading edge of the secondary power pulse to regulate the output voltage. The UCC3583 contains a ramp generator slaved to the secondary power pulse, a voltage error amplifier, a current error amplifier, a PWM comparator and associated logic, a gate driver, a precision reference, and protection circuitry. The ramp discharge and termination of the gate drive signal are triggered by the synchronization pulse, typically derived from the falling edge of the transformer secondary voltage. The ramp starts charging again once its low threshold is reached. The gate drive signal is turned on when the ramp voltage exceeds the control voltage. This leading edge modulation technique prevents instability when the UCC3583 is used in peak current mode primary controlled systems. The controller operates from a floating power supply referenced to the output voltage being controlled. It features an undervoltage lockout (UVLO) circuit, a soft start circuit, and an averaging current limit amplifier. The current limit can be programmed to be proportional to the output voltage, thus achieving foldback operation to minimize the dissipation under short circuit conditions.

Market price

Part #	Description	Stock	Price
UCC2583QG3 DISTI # UCC2583QG3-ND	IC SECONDARY SIDE CTRLR 20-PLCC RoHS: Compliant Min Qty: 92 Container: Tube	Limited Supply - Call

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Image	Part #	Description
	Mfr.#: UCC2580DTR-3 OMO.#: OMO-UCC2580DTR-3	Switching Controllers Single Ended Active Clamp/Reset PWM
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	Mfr.#: UCC2580N-2G4 OMO.#: OMO-UCC2580N-2G4	Switching Controllers Single Ended Active Clamp/Reset PWM
	Mfr.#: UCC2570NG4 OMO.#: OMO-UCC2570NG4-TEXAS-INSTRUMENTS	IC REG CTRLR BST FLYBK VM 14DIP
	Mfr.#: UCC25600EVM-644 OMO.#: OMO-UCC25600EVM-644-TEXAS-INSTRUMENTS	UCC25600/UCC28061/UCC28600 DC to DC Controller 50VDC Output Evaluation Board
	Mfr.#: UCC25706DTR OMO.#: OMO-UCC25706DTR-1190	Switching Controllers High Speed Vltg Mode
	Mfr.#: UCC2570DTR/81330 OMO.#: OMO-UCC2570DTR-81330-1190	New and Original
	Mfr.#: UCC2581DR OMO.#: OMO-UCC2581DR-1190	New and Original
	Mfr.#: UCC25701D OMO.#: OMO-UCC25701D-TEXAS-INSTRUMENTS	Switching Controllers Adv Voltage Mode
	Mfr.#: UCC25705DGK OMO.#: OMO-UCC25705DGK-TEXAS-INSTRUMENTS	Switching Controllers High Speed Vltg Mode

Availability

Stock:: Available
On Order:: 2500
Enter Quantity:

Current price of UCC2583QG3 is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@omo-ic.com

Reference price (USD)

Quantity
Unit Price
Ext. Price

1: ~~$0.00~~; ~~$0.00~~

10: ~~$0.00~~; ~~$0.00~~

100: ~~$0.00~~; ~~$0.00~~

500: ~~$0.00~~; ~~$0.00~~

1000: ~~$0.00~~; ~~$0.00~~

Due to semiconductor in short supply from 2021,below price is the Normal price before 2021.please send inquire to confirm.

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UCC2583QG3

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes