UCC2750DW

Mfr. #:: UCC2750DW
描述:: Communication ICs - Various Source Ringer Controller
生命週期:: 製造商新產品
數據表:: UCC2750DW 數據表
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更多信息:: UCC2750DW 更多信息 UCC2750DW Product Details

產品屬性
屬性值

製造商：: 德州儀器

產品分類：: 通信 IC - 各種

RoHS：: Y

系列：: UCC2750

產品：: 音調發生器

工作電源電壓：: 5 V

工作電源電流：: 500 uA

最低工作溫度：: - 40 C

最高工作溫度：: + 85 C

安裝方式：: 貼片/貼片

包裝/案例：: SOIC-28

打包：: 管子

頻率：: 20 Hz, 25 Hz, 50 Hz

高度：: 2.35 mm

長度：: 18 mm

寬度：: 7.52 mm

品牌：: 德州儀器

濕氣敏感：: 是的

產品類別：: 通信 IC - 各種

出廠包裝數量：: 20

子類別：: 通信和網絡 IC

單位重量：: 0.027937 oz

Tags: UCC2750, UCC275, UCC27, 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

UCC2750DW 描述

***p One Stop Global: Telecom Ringer Mult Gen Circuit 5V 20Hz/25Hz/50Hz 28-Pin SOIC Tube

***as Instruments: Source ringer controller with -40°C to 85°C 28-SOIC -40 to 85

***i-Key: IC TELECOM INTERFACE 28SOIC

***et: SOURCE RINGER CONT

***: The UCC3750 Source Ringer Controller provides a complete control and drive solution for a four quadrant flyback-based ring generator circuit. The IC controls a primary side switch, which is modulated when power transfer is taking place from input to output. It also controls two secondary switches which act as synchronous rectifier switches during positive power flow. These switches are pulse-width-modulated when the power is being delivered back to the source.

***AS INSTUMENTS: The UCC3750 has an onboard sine wave reference with programmable frequencies of 20Hz, 25Hz and 50Hz. The reference is derived from a high-frequency (32kHz) crystal connected externally. Two frequency-select pins control an internal divider to give a sinusoidal output at 20Hz, 25Hz or 50Hz. The ring generator can also be used at other frequencies by sup-plying externally generated sine-waves to the chip or by clocking the crystal input at a fixed multiple of the desired frequency.

***AS INSTRUMENTS INCORPORATED: Other features included in the UCC3750 are programmable DC current limit (with buffer amplifier), a charge-pump circuit for gate drive voltage, internal 3V and 7.5V references, a triangular clock oscillator and a buffer amplifier for adding programmable DC offset to the output voltage. The UCC3750 also provides an uncommitted amplifier (AMP) for other signal processing requirements.

Market price

型號	描述	庫存	價格
UCC2750DW DISTI # 296-2602-5-ND	IC SOURCE RINGER CONTR 28-SOIC RoHS: Compliant Min Qty: 1 Container: Tube	217In Stock	500:$14.3971 100:$16.1843 40:$18.3687 20:$19.1630 1:$20.8500
UCC2750DWTR DISTI # UCC2750DWTR-ND	IC SOURCE RINGER CTRLR 28SOIC RoHS: Compliant Min Qty: 1000 Container: Tape & Reel (TR)	Limited Supply - Call
UCC2750DWTRG4 DISTI # UCC2750DWTRG4-ND	IC SOURCE RINGER CTRLR 28SOIC RoHS: Compliant Min Qty: 1000 Container: Tape & Reel (TR)	Limited Supply - Call
UCC2750DW DISTI # UCC2750DW	Telecom Ringer Mult Gen Circuit 5V 20Hz/25Hz/50Hz 28-Pin SOIC Tube - Rail/Tube (Alt: UCC2750DW) RoHS: Compliant Min Qty: 40 Container: Tube	Americas - 0	40:$14.3900 80:$13.6900 120:$13.1900 200:$12.7900 400:$12.3900
UCC2750DWTR DISTI # UCC2750DWTR	Telecom Ringer Mult Gen Circuit 5V 20Hz/25Hz/50Hz 28-Pin SOIC T/R - Tape and Reel (Alt: UCC2750DWTR) RoHS: Compliant Min Qty: 54 Container: Reel	Americas - 0	54:$6.6900 56:$6.3900 110:$6.1900 270:$5.9900 540:$5.7900
UCC2750DW	Source Ringer Controller	4000	1000:$11.2800 750:$11.3200 500:$12.6100 250:$13.7000 100:$14.4000 25:$16.4800 10:$17.0800 1:$18.3700
UCC2750DW DISTI # 595-UCC2750DW	Communication ICs - Various Source Ringer Controller RoHS: Compliant	0	1:$20.8500 10:$19.1700 25:$18.1700 100:$16.1900 250:$15.3900 500:$14.4000
UCC2750DWG4 DISTI # 595-UCC2750DWG4	Communication ICs - Various Source Ringer Controller RoHS: Compliant	0
UCC2750DWTR DISTI # 595-UCC2750DWTR	Communication ICs - Various Source Ringer Controller RoHS: Compliant	0
UCC2750DWTRG4 DISTI # 595-UCC2750DWTRG4	Communication ICs - Various Source Ringer Controller RoHS: Compliant	0
UCC2750DW	Telecom Circuit, 1-Func, BICMOS, PDSO28 RoHS: Not Compliant	73	1000:$14.6000 500:$15.3700 100:$16.0000 25:$16.6900 1:$17.9700

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