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UCC3805PWTR PDF预览

UCC3805PWTR

更新时间: 2024-01-27 07:56:41
品牌 Logo 应用领域
德州仪器 - TI 稳压器开关式稳压器或控制器电源电路开关式控制器光电二极管信息通信管理
页数 文件大小 规格书
20页 380K
描述
Low-Power BiCMOS Current-Mode PWM

UCC3805PWTR 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:SOIC
包装说明:TSSOP, TSSOP8,.25针数:8
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.18
模拟集成电路 - 其他类型:SWITCHING CONTROLLER控制模式:CURRENT-MODE
控制技术:PULSE WIDTH MODULATION最大输入电压:12 V
最小输入电压:4 V标称输入电压:10 V
JESD-30 代码:R-PDSO-G8长度:4.4 mm
功能数量:1端子数量:8
最高工作温度:70 °C最低工作温度:
最大输出电流:1 A封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装等效代码:TSSOP8,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
座面最大高度:1.2 mm子类别:Switching Regulator or Controllers
表面贴装:YES切换器配置:SINGLE
最大切换频率:1000 kHz技术:BICMOS
温度等级:COMMERCIAL端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:3 mm
Base Number Matches:1

UCC3805PWTR 数据手册

 浏览型号UCC3805PWTR的Datasheet PDF文件第1页浏览型号UCC3805PWTR的Datasheet PDF文件第3页浏览型号UCC3805PWTR的Datasheet PDF文件第4页浏览型号UCC3805PWTR的Datasheet PDF文件第5页浏览型号UCC3805PWTR的Datasheet PDF文件第6页浏览型号UCC3805PWTR的Datasheet PDF文件第7页 
UCC1800/1/2/3/4/5  
UCC2800/1/2/3/4/5  
UCC3800/1/2/3/4/5  
CONNECTION DIAGRAMS  
ABSOLUTE MAXIMUM RATINGS (Note 1)  
VCC Voltage (Note 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12.0V  
TSSOP-8 (Top View)  
PW Package  
V
CC Current (Note 2) . . . . . . . . . . . . . . . . . . . . . . . . . . 30.0mA  
OUT Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±1.0A  
OUT Energy (Capacitive Load) . . . . . . . . . . . . . . . . . . . 20.0µJ  
Analog Inputs (FB, CS) . . . . . . . . . . . . . . . . . . . . –0.3V to 6.3V  
Power Dissipation at TA < +25°C (N or J Package) . . . . . 1.0W  
Power Dissipation at TA < +25°C (D Package). . . . . . . . 0.65W  
Power Dissipation at TA < +25°C (L Package) . . . . . . . 1.375W  
Storage Temperature Range. . . . . . . . . . . . . 65°C to +150°C  
Lead Temperature (Soldering, 10 Seconds) . . . . . . . . +300°C  
Note 1: Values beyond which damage may occur. All voltages  
are with respect to GND. All currents are positive into  
the specified terminal. Consult Unitrode databook for  
information regarding thermal specifications and limita-  
tions of packages.  
REF  
8
COMP  
1
2
3
4
FB  
CS  
VCC  
7
6
5
OUT  
GND  
RC  
Note 2: In normal operation VCC is powered through a current  
limiting resistor. Absolute maximum of 12V applies  
DIL-8, SOIC-8 (Top View)  
J or N, D Package  
when VCC is driven from a low impedance source such  
that ICC does not exceed 30mA (which includes gate  
drive current requirement). The resistor should be  
sized so that the VCC voltage, under operating condi-  
tions is below 12V but above the turn off threshold.  
COMP  
FB  
8
7
6
5
REF  
1
2
3
4
VCC  
OUT  
GND  
CS  
TEMPERATURE AND PACKAGE SELECTION  
Temperature Range  
–55°C to +125°C  
–40°C to +85°C  
0°C to +70°C  
Available Packages  
J, L  
RC  
UCC180X  
UCC280X  
UCC380X  
N, D, PW  
N, D, PW  
LCC-20  
(TOP VIEW)  
L Package  
ORDERING INFORMATION  
PACKAGE PIN FUNCTION  
FUNCTION  
N/C  
PIN  
1
UCC  
80  
Comp  
N/C  
FB  
2
3-4  
5
P ACKAGE  
PRODUCT OPTION  
TEMP ERATURE RANGE  
N/C  
6
CS  
7
N/C  
RC  
N/C  
8-9  
10  
11  
12  
13  
14  
15  
16  
17  
18-19  
20  
PWR GND  
GND  
N/C  
OUT  
N/C  
VCC  
N/C  
REF  
2

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