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V62/03633-01XE PDF预览

V62/03633-01XE

更新时间: 2024-01-17 14:23:17
品牌 Logo 应用领域
德州仪器 - TI 模拟IC信号电路光电二极管控制器
页数 文件大小 规格书
13页 551K
描述
PRECISION LOW DROPOUT LINEAR CONTROLLER

V62/03633-01XE 技术参数

是否无铅: 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:SOP,针数:16
Reach Compliance Code:compliantHTS代码:8542.39.00.01
风险等级:5.09Is Samacsys:N
模拟集成电路 - 其他类型:ANALOG CIRCUITJESD-30 代码:R-PDSO-G16
JESD-609代码:e4长度:10.285 mm
湿度敏感等级:2功能数量:1
端子数量:16最高工作温度:105 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:2.65 mm
最大供电电压 (Vsup):36 V最小供电电压 (Vsup):4.5 V
标称供电电压 (Vsup):15 V表面贴装:YES
温度等级:INDUSTRIAL端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:7.49 mmBase Number Matches:1

V62/03633-01XE 数据手册

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UC2832-EP  
PRECISION LOW DROPOUT LINEAR CONTROLLER  
SGLS147A – JANUARY 2003 – REVISED MARCH 2003  
D
Controlled Baseline  
– One Assembly/Test Site, One Fabrication  
Site  
D
D
D
D
D
D
D
D
4.5 V to 36 V Operation  
100 mA Output Drive, Source or Sink  
Under-Voltage Lockout  
D
D
D
D
D
D
Extended Temperature Performance of  
–40°C to 105°C  
Adjustable Current Limit to Current Sense  
Ratio  
Enhanced Diminishing Manufacturing  
Sources (DMS) Support  
Separate +V terminal  
IN  
Programmable Driver Current Limit  
Access to VREF and E/A(+)  
Logic-Level Disable Input  
Enhanced Product Change Notification  
Qualification Pedigree  
Precision 1% Reference  
Over-Current Sense Threshold Accurate to  
5%  
DW PACKAGE  
(TOP VIEW)  
D
Programmable Duty-Ratio Over-Current  
Protection  
+V  
Current Sense(+)  
Current Sense(–)  
Timer RC  
1
2
3
4
5
6
7
8
16  
15  
14  
IN  
Comp/Shutdown  
E/A(+)  
Component qualification in accordance with JEDEC and industry  
standards to ensure reliable operation over an extended  
temperature range. This includes, but is not limited to, Highly  
Accelerated Stress Test (HAST) or biased 85/85, temperature  
cycle, autoclave or unbiased HAST, electromigration, bond  
intermetallic life, and mold compound life. Such qualification  
testing should not be viewed as justifying use of this component  
beyond specified performance and environmental limits.  
13 NC  
12  
11 NC  
+2V REF  
GND  
V
ADJ  
Logic Disable  
Limit  
10  
9
Sink  
Source  
E/A(–)  
NC = No Connect  
description  
The UC2832 series of precision linear regulators include all the control functions required in the design of very  
low dropout linear regulators. Additionally, they feature an innovative duty-ratio current limiting technique which  
provides peak load capability while limiting the average power dissipation of the external pass transistor during  
fault conditions. When the load current reaches an accurately programmed threshold, a gated-astable timer is  
enabled, which switches the regulator’s pass device off and on at an externally programmable duty-ratio. During  
the on-time of the pass element, the output current is limited to a value slightly higher than the trip threshold  
of the duty-ratio timer. The constant-current-limit is programmable on the UC2832 to allow higher peak current  
during the on-time of the pass device. With duty-ratio control, high initial load demands and short circuit  
protection may both be accommodated without extra heat sinking or foldback current limiting. Additionally, if the  
timer pin is grounded, the duty-ratio timer is disabled, and the IC operates in constant-voltage/constant-current  
regulating mode.  
TheseIC’sincludea2Volt(±1%)reference, erroramplifier, UVLO, andahighcurrentdriverthathasbothsource  
and sink outputs, allowing the use of either NPN or PNP external pass transistors. Safe operation is assured  
by the inclusion of under-voltage lockout (UVLO) and thermal shutdown.  
ORDERING INFORMATION  
ORDERABLE  
PART NUMBER  
TOP-SIDE  
MARKING  
§
PACKAGE  
T
A
–40°C to 105°C  
–40°C to 105°C  
SOP – DW  
SOP – DW  
Tape and reel  
Tube  
UC2832TDWREP  
UC2832TDWEP  
UC2832TEP  
UC2832TEP  
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design  
guidelines are available at www.ti.com/sc/package.  
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
Copyright 2003, Texas Instruments Incorporated  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of Texas Instruments  
standard warranty. Production processing does not necessarily include  
testing of all parameters.  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

V62/03633-01XE 替代型号

型号 品牌 替代类型 描述 数据表
UC2832TDWEP TI

完全替代

PRECISION LOW DROPOUT LINEAR CONTROLLER
UC2832TDWREP TI

类似代替

PRECISION LOW DROPOUT LINEAR CONTROLLER

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