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LM25010Q0MH/NOPB PDF预览

LM25010Q0MH/NOPB

更新时间: 2024-02-19 03:31:02
品牌 Logo 应用领域
德州仪器 - TI 开关光电二极管稳压器
页数 文件大小 规格书
34页 906K
描述
汽车级 6-42V 宽输入电压、1A 恒定导通时间非同步降压稳压器 | PWP | 14 | -40 to 150

LM25010Q0MH/NOPB 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:Active包装说明:HTSSOP-14
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:6 weeks
风险等级:1.56Is Samacsys:N
其他特性:SEATED HGT-NOM, OPERATES IN ADJUSTABLE MODE模拟集成电路 - 其他类型:SWITCHING REGULATOR
控制模式:VOLTAGE-MODE最大输入电压:42 V
最小输入电压:6 V标称输入电压:24 V
JESD-30 代码:R-PDSO-G14JESD-609代码:e3
长度:5 mm湿度敏感等级:1
功能数量:1端子数量:14
最高工作温度:150 °C最低工作温度:-40 °C
最大输出电流:1.5 A最大输出电压:37 V
最小输出电压:2.5 V封装主体材料:PLASTIC/EPOXY
封装代码:HTSSOP封装等效代码:TSSOP14,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):260认证状态:Not Qualified
座面最大高度:1.1 mm子类别:Switching Regulator or Controllers
表面贴装:YES切换器配置:BUCK
最大切换频率:1000 kHz温度等级:AUTOMOTIVE
端子面层:Matte Tin (Sn)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:4.4 mm
Base Number Matches:1

LM25010Q0MH/NOPB 数据手册

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Sample &  
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Technical  
Documents  
LM25010, LM25010-Q1  
SNVS419E DECEMBER 2005REVISED MAY 2016  
LM25010, LM25010-Q1 42-V, 1-A Step-Down Switching Regulator  
1 Features  
2 Applications  
1
LM25010-Q1 Qualified for Automotive  
Applications  
Non-Isolated Telecommunications Regulators  
Secondary Side Post Regulators  
Automotive Electronics  
AEC-Q100 Qualified With the Following Results:  
Device Temperature Grade 1: –40°C to 125°C  
Ambient Operating Temperature Range  
3 Description  
The LM25010 features all the functions needed to  
Device Temperature Grade 0: –40°C to 150°C  
Ambient Operating Temperature Range  
implement  
a
low-cost, efficient, buck regulator  
capable of supplying in excess of 1-A load current.  
This high voltage regulator integrates an N-Channel  
Buck Switch, and is available in thermally enhanced  
10-pin WSON and 14-pin HTSSOP packages. The  
constant ON-time regulation scheme requires no loop  
compensation resulting in fast load transient  
response and simplified circuit implementation. The  
operating frequency remains constant with line and  
load variations due to the inverse relationship  
between the input voltage and the ON-time. The  
valley current limit detection is set at 1.25 A.  
Additional features include: VCC undervoltage  
lockout, thermal shutdown, gate drive undervoltage  
lockout, and maximum duty cycle limiter.  
Device HBM ESD Classification Level 2  
Device CDM ESD Classification Level C5  
Wide 6-V to 42-V Input Voltage Range  
Valley Current Limiting at 1.25 A  
Programmable Switching Frequency Up To 1 MHz  
Integrated N-Channel Buck Switch  
Integrated High Voltage Bias Regulator  
No Loop Compensation Required  
Ultra-Fast Transient Response  
Nearly Constant Operating Frequency With Line  
and Load Variations  
Adjustable Output Voltage  
2.5 V, ±2% Feedback Reference  
Programmable Soft Start  
Thermal Shutdown  
Device Information(1)  
PART NUMBER  
PACKAGE  
WSON (10)  
HTSSOP (14)  
BODY SIZE (NOM)  
4.00 mm × 4.00 mm  
4.40 mm × 5.00 mm  
LM25010x  
(1) For all available packages, see the orderable addendum at  
the end of the data sheet.  
Basic Step-Down Regulator  
6V - 42V  
Input  
VCC  
VIN  
C3  
C1  
R
ON  
LM25010  
BST  
SW  
C4  
L1  
RON/SD  
V
OUT  
SHUTDOWN  
D1  
R1  
R2  
R3  
SS  
ISEN  
FB  
C2  
C6  
RTN  
SGND  
Copyright © 2016, Texas Instruments Incorporated  
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,  
intellectual property matters and other important disclaimers. PRODUCTION DATA.  
 
 
 
 
 

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