5秒后页面跳转
捷配首页

Datasheet > 电信电路 > 其他电信集成电路> UCC3750N
UCC3750N PDF预览

UCC3750N

更新时间： 2024-11-18 12:01:43
品牌 Logo 应用领域
德州仪器 - TI 电信集成电路电信电路光电二极管信息通信管理控制器
页数 文件大小 规格书
18页 1402K
描述
Source Ringer Controller

阅读下载

中文翻译

获取价格

UCC3750N 技术参数

是否无铅：不含铅是否Rohs认证：符合
生命周期：Obsolete零件包装代码：DIP
包装说明：GREEN, PLASTIC, DIP-28针数：28
Reach Compliance Code：compliantHTS代码：8542.39.00.01
Factory Lead Time：1 week风险等级：5.61
Is Samacsys：NJESD-30 代码：R-PDIP-T28
JESD-609代码：e4长度：36.32 mm
功能数量：1端子数量：28
最高工作温度：70 °C最低工作温度：
封装主体材料：PLASTIC/EPOXY封装代码：DIP
封装形状：RECTANGULAR封装形式：IN-LINE
峰值回流温度（摄氏度）：NOT SPECIFIED认证状态：Not Qualified
座面最大高度：5.08 mm标称供电电压：5 V
表面贴装：NO技术：BICMOS
电信集成电路类型：TELECOM CIRCUIT温度等级：COMMERCIAL
端子面层：Nickel/Palladium/Gold (Ni/Pd/Au)端子形式：THROUGH-HOLE
端子节距：2.54 mm端子位置：DUAL
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：15.24 mm
Base Number Matches：1

UCC3750N 数据手册

 浏览型号UCC3750N的Datasheet PDF文件第2页浏览型号UCC3750N的Datasheet PDF文件第3页浏览型号UCC3750N的Datasheet PDF文件第4页浏览型号UCC3750N的Datasheet PDF文件第5页浏览型号UCC3750N的Datasheet PDF文件第6页浏览型号UCC3750N的Datasheet PDF文件第7页 
application  
INFO  
UCC2750  
UCC3750  
available  
Source Ringer Controller  
FEATURES  
DESCRIPTION  
• Provides Control for Flyback Based  
Four Quadrant Amplifier Topology  
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.  
• Onboard Sine Wave Reference with  
Low THD  
• Selectable Ringing Frequency for  
Different Phone Systems (20Hz,  
25Hz and 50Hz)  
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 fre-  
quency-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 fre-  
quencies by supplying externally generated sine-waves to the chip or by  
clocking the crystal input at a fixed multiple of the desired frequency.  
• Programmable Output Amplitude and  
DC Offset  
• DC Current Limiting for Short Circuit  
Protection  
• Secondary Side Voltage Mode  
Control  
Other features included in the UCC3750 are programmable DC current  
limit (with buffer amplifier), a charge-pump circuit for gate drive voltage, in-  
ternal 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.  
• Operates from a Single 5V Supply  
TYPICAL APPLICATION  
0V  
V
–48V  
OUT  
V
IN  
48V  
V
OUT  
28  
26  
27  
25  
GD2 GD3 ENBL REF  
VCP  
4
6
2
GD1  
UCC3750  
VS 2  
24 RT  
23 CT  
VS 1  
5
7
1
RGOOD  
VDD  
5V  
11 OUTDC  
OUT2 15  
12 NEGDC  
13 AMP OUT  
14 AMP IN  
22 XTAL1  
21 XTAL2  
20 FS0  
NEG2 18  
OUT1 16  
NEG1 17  
SINFLT 10  
19 FS1  
SINREF  
9
SWRLY  
8
GND  
3
C17  
0.047µF  
UDG-99073  
SLUS172C - DECEMBER 1999 - REVISED AUGUST 2005  
1234567...18

中文翻译

下载PDF

与UCC3750N相关器件

型号 品牌 获取价格 描述 数据表
UCC3750NG4 TI

获取价格

 		Source Ringer Controller
UCC3750Q TI

获取价格

 		SPECIALTY TELECOM CIRCUIT, PQCC28
UCC3751 TI

获取价格

 		Single Line Ring Generator Controller
UCC3751D TI

获取价格

 		Single Line Ring Generator Controller 16-SOIC 0 to 70
UCC3751DG4 TI

获取价格

 		Single Line Ring Generator Controller 16-SOIC 0 to 70
UCC3751DTR TI

获取价格

 		IC SPECIALTY TELECOM CIRCUIT, PDSO16, GREEN, SOIC-16, Telecom IC:Other
UCC3751DTRG4 TI

获取价格

 		SPECIALTY TELECOM CIRCUIT, PDSO16, SOIC-16
UCC3751N TI

获取价格

 		Single Line Ring Generator Controller 16-PDIP 0 to 70
UCC3751NG4 TI

获取价格

 		Single Line Ring Generator Controller 16-PDIP 0 to 70
UCC3752 TI

获取价格

 		Resonant Ring Generator Controller

与UCC3750N相关文章

您还可以找


热门产品
PCB打样/小批量
铝基板
BOM智能配单
PCBA制造
钣金
精密CNC
模具注塑
薄膜开关
精选活动
PCBA打样特惠
四六层板品质升级
铝基板品质升级
一体化电子制造
DFM下载
服务支持
企业认证
产品展示
工厂展示
工艺能力
积分商城
关于捷配
捷配简介
企业文化
公司动态
人才招聘
联系我们
帮助中心
下单流程
付款流程
开票流程
常见问题
全球PCB制造服务专线 400-613-0088

工作时间：9:00-21:00

CEO邮箱：ceo@jiepei.com

投诉邮箱：tousu@jiepei.com

捷配网-微信公众号 微信公众号
捷配网-微信公众号 抖音公众号
资质认证：
合作快递：
支付方式：
Copyright © 2024 Jiepei.com Inc. All Rights Reserved. 版权所有:杭州捷配信息科技有限公司 浙公网安备 33010502006866号 浙ICP备10014259号-119 营业执照ICP证