UCC2583Q

Mfr. #:: UCC2583Q
描述:: IC SECONDARY SIDE CTRLR 20-PLCC
生命週期:: 製造商新產品
數據表:: UCC2583Q 數據表
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更多信息:: UCC2583Q 更多信息 UCC2583Q Product Details

產品屬性
屬性值

製造商: 德州儀器

產品分類: PMIC - 電壓調節器 - DC DC 開關控制器

系列: -

打包: 管替代包裝

包裝盒: 20-LCC (J-Lead)

工作溫度: -40°C ~ 85°C

安裝型: *

應用: 次級側控制器

電壓供應: 8.9 V ~ 14 V

供應商-設備-包: 20-PLCC (9x9)

電壓輸入: -

供電: 3mA

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

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We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
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Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

UCC2583Q 描述

***ser: PWM Power Supply Controllers Switch Mode Sec Side Post Regulator

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

***et: SWTCHMD 2ND SIDE POST REG

***ark: Pulse Width Modulation (PWM) Controller IC; Frequency:500kHz; No. of Pins:20; Operating Temperature Range:-40°C to +85°C; Number of PWM Outputs:1; Output Current:150mA; Package/Case:20-PLCC; Peak Reflow Compatible (260 C):No ;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

型號	描述	庫存	價格
UCC2583QTR DISTI # V72:2272_07428851	Switch Mode Secondary Side Post Regulator PWM Controller 500kHz 20-Pin PLCC T/R RoHS: Compliant	996	500:$3.9260 250:$4.1430 100:$4.3259 25:$4.8300 10:$5.1540 1:$6.1600
UCC2583QTR DISTI # V39:1801_07428851	Switch Mode Secondary Side Post Regulator PWM Controller 500kHz 20-Pin PLCC T/R RoHS: Compliant	0
UCC2583Q DISTI # UCC2583Q-ND	IC SECONDARY SIDE CTRLR 20-PLCC RoHS: Compliant Min Qty: 92 Container: Tube	Limited Supply - Call
UCC2583QG3 DISTI # UCC2583QG3-ND	IC SECONDARY SIDE CTRLR 20-PLCC RoHS: Compliant Min Qty: 92 Container: Tube	Limited Supply - Call
UCC2583QTR DISTI # UCC2583QTR-ND	IC SECONDARY SIDE CTRLR 20-PLCC RoHS: Compliant Min Qty: 1000 Container: Tape & Reel (TR)	Temporarily Out of Stock	1000:$3.1570
UCC2583QTR DISTI # 30286341	Switch Mode Secondary Side Post Regulator PWM Controller 500kHz 20-Pin PLCC T/R RoHS: Compliant	996	500:$4.2204 250:$4.4537 100:$4.6503 25:$5.1922 10:$5.5405 3:$6.6220
UCC2583QTR DISTI # UCC2583QTR	Secondary Side PWM Cntrlr POST REGUL 500KHz 20-Pin PLCC T/R - Tape and Reel (Alt: UCC2583QTR) RoHS: Compliant Min Qty: 1000 Container: Reel	Americas - 0	10000:$2.7900 6000:$2.8900 4000:$2.9900 2000:$3.0900 1000:$3.1900
UCC2583Q DISTI # 595-UCC2583Q	Switching Controllers Switch Mode Sec Side Post Regulator RoHS: Compliant	0
UCC2583QTR DISTI # 595-UCC2583QTR	Switching Controllers Switch Mode Sec Side Post Regulator RoHS: Compliant	0	1:$5.9700 10:$5.3700 100:$4.3900 250:$4.1200 500:$3.7400 1000:$3.1500 2000:$3.0000
UCC2583QG3 DISTI # 595-UCC2583QG3	Switching Controllers Sw Mode Secondary Side Post Reg RoHS: Compliant	0
UCC2583QTRG3 DISTI # 595-UCC2583QTRG3	Switching Controllers Switch Mode Sec Side Post Regulator RoHS: Compliant	0
UCC2583Q	Switching Controller, Current-mode, 1.8A, 500kHz Switching Freq-Max, BICMOS, PQCC20 RoHS: Compliant	1453	1000:$2.7000 500:$2.8400 100:$2.9600 25:$3.0800 1:$3.3200
UCC2583QTR	Switching Controller, Current-mode, 1.8A, 500kHz Switching Freq-Max, BICMOS, PQCC20 RoHS: Compliant	17498	1000:$2.9700 500:$3.1300 100:$3.2600 25:$3.4000 1:$3.6600

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