TSOP1756UU1中文资料

MUR1560S
VRSM V 600
VRRM V 600
1. 2. 3. 4.
Gate Collector Emitter Collector Botton Side
Symbol IFRMS IFAVM IFRM
Test Conditions TVJ=TVJM TC=100oC; rectangular, d=0.5 tp<10us; rep. rating, pulse width limited by TVJM TVJ=45oC t=10ms (50Hz), sine t=8.3ms (60Hz), sine t=10ms(50Hz), sine t=8.3ms(60Hz), sine t=10ms (50Hz), sine t=8.3ms (60Hz), sine t=10ms(50Hz), sine t=8.3ms(60Hz), sine
Fig. 4 Dynamic parameters versus junction temperature.
Fig. 5 Recovery time versus -diF/dt.
Fig. 6 Peak forward voltage versus diF/dt.
Fig. 7 Transient thermal impedance junction to case.
ADVANTAGES
* High reliability circuit operation * Low voltage peaks for reduced protection circuits * Low noise switching * Low losses * Operating at lower temperature or space saving by reduced cooling

内部结构框图
©Titan Micro Electronics
V1.0
1
管脚信息
LED 驱动控制/键盘扫描专用集成电路 TM1650
管脚功能
端口 名称 DIG1 DIG2 DIG3 DIG4 SCL SDA A/KI1 B/KI2 C/KI3 D/KI4 E/KI5 F/KI6 G/KI7 DP/KP GND VDD
功能特点
两种显示模式：8段×4位和7段×4位 段驱动电流大于25mA，位驱动电流大于150mA 提供8级亮度控制 键盘扫描：7×4bit内部集成三极管驱动 高速两线式串行接口 内置时钟振荡电路 内置上电复位电路 支持2.8V-5.5V电源电压 提供DIP16及SOP16封装
适用领域： 家用电器产品如机顶盒、空调、DVD/VCD等显示的驱动。
VIL
低电平输入电压
2.8
VIH
高电平输入电压
2.8
VOH
高电平输出电压
VDD-0.4
VDD
VOL
低电平输出电压
0.3
VOLdig VOLdig VOHdig VOLki VOLki
IDN1 VR
DIG 引脚低电平输出电压 DIG 引脚低电平输出电压 DIG 引脚高电平输出电压 KI 引脚低电平输出电压 KI 引脚低电平输出电压 KI 引脚输入下拉电流 上电复位的默认电压门限
键盘扫描码：
TM1650 对应键盘扫描码：
编址
DIG4
DIG3
DIG2
A/KI1
47H
46H
45H
B/KI2
4FH
4EH
4DH
C/KI3
57H
56H
55H
D/KI4

2.4 Flyback green features
Valley switching for minimum switching losses (NXP patented) Frequency reduction with adjustable minimum peak current at low-power operation to maintain high efficiency at low output power levels
3 ofductors
TEA1753T
HV start-up flyback controller with integrated PFC controller
5. Block diagram
3)&'5,9(5 3)& GULYHU
TEA1753T
HV start-up DCM/QR flyback controller with integrated DCM/QR PFC controller
Rev. 3 — 24 August 2012 Product data sheet
1. General description
The TEA1753T is the third generation of green Switched Mode Power Supply (SMPS) controller ICs. The TEA1753T combines a controller for Power Factor Correction (PFC) and a flyback controller. Its high level of integration allows the design of a cost-effective power supply with a very low number of external components. The special built-in green functions provide high efficiency at all power levels. This efficiency applies to quasi-resonant operation at high-power levels, quasi-resonant operation with valley skipping, as well as reduced frequency operation at lower power levels. At low-power levels, the PFC switches off to maintain high efficiency. During low-power conditions, the flyback controller switches to frequency reduction mode and limits the peak current to an adjustable minimum value. This mode ensures high efficiency at low-power and good standby power performance while minimizing audible noise from the transformer. The controller is switched to the power-down mode for no-load operation. In this mode, the controller is shut down for very low standby power applications. The TEA1753T is a Multi-Chip Module, (MCM), containing two chips. The proprietary high-voltage BCD800 process which makes direct start-up possible from the rectified universal mains voltage in an effective and green way. The second low voltage Silicon On Insulator (SOI) is used for accurate, high-speed protection functions and control. The TEA1753T enables the design of highly efficient and reliable supplies with power requirements of up to 250 W using the minimum number of external components. Remark: All values provided throughout this data sheet are typical values unless otherwise stated.

ENA INA GND INBENB OUTA VDD OUTBDual Inverting InputsENA INA GND INBENB OUTA VDD OUTBDual Non-Inverting InputsENA INA GND INBENB OUTA VDD OUTBOne Inverting and One Non-Inverting InputINA-INB-GND OUTBINA+INB+OUTA VDDDual Input ConfigurationUCC27523,UCC27524,UCC27525,UCC27526ZHCS502F –NOVEMBER 2011–REVISED MAY 2013双5A 高速低侧栅极驱动器查询样品:UCC27523,UCC27524,UCC27525,UCC27526特性应用范围•工业标准引脚分配•开关模式电源•两个独立的栅极驱动通道•直流(DC)到DC 转换器•5A 峰值驱动源电流和灌电流•电机控制，太阳能•针对每个输出的独立使能功能•用于诸如GaN 等新上市的宽带隙电源器件的栅极驱动器•与电源电压无关的TTL 和CMOS 兼容逻辑阀值•针对高抗扰度的滞后逻辑阀值说明•输入和使能引脚电压电平不受VDD 引脚偏置电源UCC2752x 系列器件是双通道、高速、低侧栅极驱动电压限制器，此器件能够有效地驱动MOSFET 和绝缘栅极型功• 4.5V 至18V 单电源范围率管(IGBT)电源开关。

使用能够从内部大大降低击穿•在VDD 欠压闭锁(UVLO)期间，输出保持低电电流的设计，UCC2752x 能够将高达5A 拉电流和5A 平，（以确保加电和断电时的无毛刺脉冲运行）灌电流的高峰值电流脉传送到电容负载，此器件还具有•快速传播延迟（典型值13ns ）轨到轨驱动能力和典型值为13ns 的极小传播延迟。

•快速上升和下降时间（典型值7ns 和6ns ）除此之外，此驱动器特有两个通道间相匹配的内部传播•两通道间典型值为1ns 的延迟匹配时间延迟，这一特性使得此驱动器非常适合于诸如同步整流•针对更高的驱动电流，两个输出可以并联器等对于双栅极驱动有严格计时要求的应用。