UCC2891DR

Mfr. #:: UCC2891DR
描述:: Switching Controllers Current Mode Active Clamp
生命週期:: 製造商新產品
數據表:: UCC2891DR 數據表
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更多信息:: UCC2891DR 更多信息 UCC2891DR Product Details

產品屬性
屬性值

製造商: TI

產品分類: PMIC - 電壓調節器 - DC DC 開關控制器

系列: UCC2891

打包: 捲帶 (TR) 替代包裝

單位重量: 0.004998 oz

安裝方式: 貼片/貼片

包裝盒: SOIC-16

工作溫度: -40°C ~ 85°C (TA)

輸出類型: 晶體管驅動器

功能: 升壓/降壓

供應商-設備-包: 16-SOIC

輸出數: 1

拓撲: 反激、正向轉換器

電壓-電源-Vcc-Vdd: 8.5 V ~ 16 V

頻率切換: 250kHz

控制功能: 電流限制、啟用、準時控制、斜坡、軟啟動

輸出配置: 正極，可隔離

輸出相位: 1

佔空比最大: 73 %

同步整流器: 不

時鐘同步: 是的

串行接口: -

最高工作溫度: + 85 C

最低工作溫度: - 40 C

工作電源電壓: 12 V

輸出電流: 2000 mA

開關頻率: 1000 kHz

秋季時間: 14 ns

上升時間: 19 ns

開發套件: UCC2891EVM

Tags: UCC2891DR, UCC2891D, UCC2891, UCC289, UCC28, UCC2, UCC

Service Guarantees

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.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: [email protected]

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

UCC2891DR 描述

***p One Stop Global: Current Mode PWM Controller 2A 1000kHz 16-Pin SOIC T/R

***as Instruments: 110-V active clamp current mode PWM controller with P-channel clamp FET and 0.75V CS threshold 16-SOIC -40 to 85

***ser: PWM Power Supply Controllers Current Mode Active Clamp

***ark: Pulse Width Modulation (PWM) Controller IC; Frequency:1000kHz; No. of Pins:16; Operating Temperature Range:-40°C to +85°C; Control Mode:Current; Leaded Process Compatible:Yes; Number of PWM Outputs:1; Output Current:150mA ;RoHS Compliant: Yes

UCC2891DR 更多信息

UCC2891x High-Voltage Flyback Switcher: OMO Electronic UCC2891x High-Voltage Flyback Switcher is dedicated to isolated flyback power supplies and provides output voltage and current regulation without the use of an optical coupler. The device incorporates a 700V power FET and a controller that processes operating information from the auxiliary flyback winding and from the power FET to provide precise output voltage and current control. The integrated high-voltage current source for startup that is switched off during device operation and the controller current consumption that is dynamically adjusted, allows very low stand-by power. Control algorithms in the UCC2891x, combining switching frequency and peak primary current modulation, allow operating efficiencies to meet or exceed applicable standards. Discontinuous conduction mode (DCM) with valley switching is used to reduce switching losses. The maximum switching frequency is 115kHz. Protection features help to keep secondary and primary component stress levels in check across the operating range.

Market price

型號	描述	庫存	價格
UCC2891DR DISTI # UCC2891DR-ND	IC REG CTRLR MULT TOP 16SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	Temporarily Out of Stock	2500:$1.3068
UCC2891DRG4 DISTI # UCC2891DRG4-ND	IC REG CTRLR MULT TOP 16SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	Temporarily Out of Stock	2500:$1.3068
UCC2891DR DISTI # UCC2891DR	Current Mode PWM Controller 2A 16-Pin SOIC T/R - Tape and Reel (Alt: UCC2891DR) RoHS: Compliant Min Qty: 2500 Container: Reel	Americas - 0	2500:$1.3900 5000:$1.2900 10000:$1.1900 15000:$1.1900 25000:$1.1900
UCC2891DRG4 DISTI # UCC2891DRG4	Current Mode PWM Controller 2A 16-Pin SOIC T/R - Tape and Reel (Alt: UCC2891DRG4) RoHS: Compliant Min Qty: 2500 Container: Reel	Americas - 0	2500:$1.3900 5000:$1.2900 10000:$1.1900 15000:$1.1900 25000:$1.1900
UCC2891D DISTI # 595-UCC2891D	Switching Controllers Current Mode Active Clamp RoHS: Compliant	135	1:$3.0800 10:$2.7700 100:$2.2600 250:$2.1200 500:$1.9200 1000:$1.6200 2500:$1.5400 5000:$1.4800
UCC2891DR DISTI # 595-UCC2891DR	Switching Controllers Current Mode Active Clamp RoHS: Compliant	0	1:$2.8500 10:$2.4200 100:$1.9400 500:$1.7000 1000:$1.4100 2500:$1.3100 5000:$1.2600
UCC2891DG4 DISTI # 595-UCC2891DG4	Switching Controllers Current Mode Active Clamp RoHS: Compliant	0	240:$2.2600 280:$2.1200 520:$1.9200 1000:$1.6200 2520:$1.5400 5000:$1.4800
UCC2891DRG4 DISTI # 595-UCC2891DRG4	Switching Controllers Current Mode Active Clamp RoHS: Compliant	0	2500:$1.3100 5000:$1.2600

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