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TLE4275QKVURQ1 PDF预览

TLE4275QKVURQ1

更新时间： 2024-11-23 11:08:07
品牌 Logo 应用领域
德州仪器 - TI 电池输出元件稳压器调节器
页数 文件大小 规格书
12页 314K
描述
具有复位延迟功能的汽车类 450mA、电池供电运行 (42V)、低压降稳压器 | KVU | 5 | -40 to 125

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TLE4275QKVURQ1 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active零件包装代码：TO-252
包装说明：SOP, SMSIP5H,.37,50TB针数：4
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01Factory Lead Time：6 weeks
风险等级：1.62可调性：FIXED
最大回动电压 1：0.5 V标称回动电压 1：0.25 V
最大绝对输入电压：45 V最大输入电压：42 V
最小输入电压：5.5 VJESD-30 代码：R-PSSO-G4
JESD-609代码：e3长度：6.1 mm
最大电网调整率：0.015%最大负载调整率：0.03%
湿度敏感等级：3功能数量：1
输出次数：1端子数量：4
工作温度TJ-Max：150 °C工作温度TJ-Min：-40 °C
最高工作温度：125 °C最低工作温度：-40 °C
最大输出电流 1：0.45 A最大输出电压 1：5 V
最小输出电压 1：5 V标称输出电压 1：5 V
封装主体材料：PLASTIC/EPOXY封装代码：SOP
封装等效代码：SMSIP5H,.37,50TB封装形状：RECTANGULAR
封装形式：SMALL OUTLINE包装方法：TR
峰值回流温度（摄氏度）：260认证状态：Not Qualified
调节器类型：FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR筛选级别：AEC-Q100
座面最大高度：2.52 mm子类别：Other Regulators
表面贴装：YES技术：BIPOLAR
端子面层：Matte Tin (Sn)端子形式：GULL WING
端子节距：1.14 mm端子位置：SINGLE
处于峰值回流温度下的最长时间：NOT SPECIFIED最大电压容差：2%
宽度：6.6 mmBase Number Matches：1

TLE4275QKVURQ1 数据手册

 浏览型号TLE4275QKVURQ1的Datasheet PDF文件第2页浏览型号TLE4275QKVURQ1的Datasheet PDF文件第3页浏览型号TLE4275QKVURQ1的Datasheet PDF文件第4页浏览型号TLE4275QKVURQ1的Datasheet PDF文件第5页浏览型号TLE4275QKVURQ1的Datasheet PDF文件第6页浏览型号TLE4275QKVURQ1的Datasheet PDF文件第7页 
TLE4275-Q1  
5-V LOW-DROPOUT VOLTAGE REGULATOR  
www.ti.com  
SLVS647–AUGUST 2006  
FEATURES  
KTT PACKAGE  
(TOP VIEW)  
•
•
•
•
•
•
•
•
•
Qualified for Automotive Applications  
Output Voltage 5 V ± 2%  
OUT  
5
4
3
2
1
Very Low Current Consumption  
Power-On and Undervoltage Reset  
Reset Low-Level Output Voltage < 1 V  
Very Low Dropout Voltage  
Short-Circuit Proof  
DELAY  
GND  
RESET  
IN  
Reverse-Polarity Proof  
ESD Protection > 6 kV  
DESCRIPTION/ORDERING INFORMATION  
The TLE4275 is a monolithic integrated low-dropout voltage regulator offered in a 5-pin TO package. An input  
voltage up to 45 V is regulated to VOUT = 5 V (typ). The device can drive loads up to 450 mA and is short-circuit  
proof. At overtemperature, the TLE4275 is turned off by the incorporated temperature protection. A reset signal  
is generated for an output voltage, VOUT,rt, of 4.65 V (typ). The reset delay time can be programmed by the  
external delay capacitor.  
The input capacitor, CIN, compensates for line fluctuation. Using a resistor of approximately 1 Ω, in series with  
CIN, dampens the oscillation of input inductivity and input capacitance. The output capacitor, COUT, stabilizes the  
regulation circuit. Stability is specified at COUT ≥ 22 µF and ESR ≤ 5 Ω, within the operating temperature range.  
The control amplifier compares a reference voltage to a voltage that is proportional to the output voltage and  
drives the base of the series transistor via a buffer. Saturation control as a function of the load current prevents  
any oversaturation of the power element. The device also incorporates a number of internal circuits for  
protection against:  
•
•
•
Overload  
Overtemperature  
Reverse polarity  
ORDERING INFORMATION  
TJ  
PACKAGE(1)  
ORDERABLE PART NUMBER  
TLE4275QKTTRQ1  
TOP-SIDE MARKING  
–40°C to 150°C  
TO-263 – KTT  
Reel of 500  
TLE4275Q1  
(1) Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at  
www.ti.com/sc/package.  
TERMINAL FUNCTIONS  
NO.  
1
NAME  
IN  
DESCRIPTION  
Input. Connect to ground as close to device as possible, through a ceramic capacitor.  
Reset output. Open-collector output.  
2
RESET  
GND  
3
Ground. Internally connected to heatsink.  
4
DELAY  
OUT  
Reset delay. Connect to ground with a capacitor to set delay time.  
Output. Connect to ground with ≥22-µF capacitor, ESR < 5 Ω at 10 kHz.  
5
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.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2006, Texas Instruments Incorporated  
1234567...12

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TLE4275QKVURQ1 替代型号

型号 品牌 替代类型 描述 数据表
TPS7A6150QKVURQ1 TI

类似代替

 300-mA 40-V LOW-DROPOUT REGULATOR WITH 25-μA
TL751M05QKVURQ1 TI

类似代替

 AUTOMOTIVE LOW-DROPOUT VOLTAGE REGULATORS
NCV4275ADT50RKG ONSEMI

功能相似

 5.0 V, 3.3 V 450 mA Low-Dropout Voltage Regulator with Reset

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