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LMR23630

更新时间: 2024-01-08 23:37:08
品牌 Logo 应用领域
德州仪器 - TI 转换器
页数 文件大小 规格书
45页 3301K
描述
SIMPLE SWITCHER® 36V、3A 同步降压转换器

LMR23630 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:HVSON,
Reach Compliance Code:compliantECCN代码:EAR99
Factory Lead Time:6 weeks风险等级:1.65
其他特性:PFM CONTROL TECHNIQUE ALSO USED模拟集成电路 - 其他类型:SWITCHING REGULATOR
控制模式:CURRENT-MODE控制技术:PULSE WIDTH MODULATION
最大输入电压:36 V最小输入电压:4 V
标称输入电压:12 VJESD-30 代码:S-PDSO-N12
JESD-609代码:e3长度:3 mm
湿度敏感等级:2功能数量:1
端子数量:12最高工作温度:125 °C
最低工作温度:-40 °C最大输出电流:6.6 A
最大输出电压:30 V最小输出电压:1 V
封装主体材料:PLASTIC/EPOXY封装代码:HVSON
封装形状:SQUARE封装形式:SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度(摄氏度):260座面最大高度:0.75 mm
表面贴装:YES切换器配置:BUCK
最大切换频率:2200 kHz温度等级:AUTOMOTIVE
端子面层:Matte Tin (Sn)端子形式:NO LEAD
端子节距:0.5 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

LMR23630 数据手册

 浏览型号LMR23630的Datasheet PDF文件第4页浏览型号LMR23630的Datasheet PDF文件第5页浏览型号LMR23630的Datasheet PDF文件第6页浏览型号LMR23630的Datasheet PDF文件第8页浏览型号LMR23630的Datasheet PDF文件第9页浏览型号LMR23630的Datasheet PDF文件第10页 
LMR23630  
www.ti.com.cn  
ZHCSF93E DECEMBER 2015 REVISED AUGUST 2020  
7.4 Thermal Information  
THERMAL METRIC (1) (2)  
DDA (8 PINS) DRR (12 PINS)  
UNIT  
°C/W  
°C/W  
°C/W  
°C/W  
°C/W  
°C/W  
RθJA  
Junction-to-ambient thermal resistance  
Junction-to-top characterization parameter  
Junction-to-board characterization parameter  
Junction-to-case (top) thermal resistance  
Junction-to-case (bottom) thermal resistance  
Junction-to-board thermal resistance  
42.0  
5.9  
41.5  
0.3  
ψJT  
23.4  
45.8  
3.6  
16.5  
39.1  
3.4  
ψJB  
RθJC(top)  
RθJC(bot)  
RθJB  
23.4  
16.3  
(1) For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application  
report.  
(2) Determine power rating at a specific ambient temperature TA with a maximum junction temperature (TJ) of 125°C (see 7.3).  
7.5 Electrical Characteristics  
Limits apply over the recommended operating junction temperature (TJ) range of 40°C to +125°C, unless otherwise stated.  
Minimum and maximum limits are specified through test, design or statistical correlation. Typical values represent the most  
likely parametric norm at TJ = 25 °C, and are provided for reference purposes only.  
PARAMETER  
TEST CONDITIONS  
MIN  
TYP  
MAX UNIT  
POWER SUPPLY (VIN PIN)  
VIN  
Operation input voltage  
4
3.3  
2.9  
36  
3.9  
3.5  
V
V
VIN_UVLO  
Undervoltage lockout thresholds  
Rising threshold  
3.7  
3.3  
Falling threshold  
VEN = 0 V, VIN = 12 V, TJ = 40°C to  
125°C  
ISHDN  
IQ  
Shutdown supply current  
2
4
μA  
μA  
75  
Operating quiescent current (non-  
switching)  
VIN =12 V, VFB = 1.1 V, TJ = 40°C to  
125°C, PFM mode  
ENABLE (EN/SYNC PIN)  
VEN_H  
Enable rising threshold voltage  
1.4  
0.4  
1.55  
0.4  
1.7  
V
V
VEN_HYS  
VWAKE  
Enable hysteresis voltage  
Wake-up threshold  
V
nA  
nA  
μA  
μA  
VIN = 4 V to 36 V, VEN= 2 V  
VIN = 4 V to 36 V, VEN= 36 V  
10  
100  
1
IEN  
Input leakage current at EN pin  
VOLTAGE REFERENCE (FB PIN)  
VIN = 4.0 V to 36 V, TJ = 25 °C  
VIN = 4.0 V to 36 V, TJ = 40°C to 125°C  
VFB= 1 V  
0.985  
0.98  
1
1
1.015  
1.02  
V
V
VREF  
Reference voltage  
ILKG_FB  
Input leakage current at FB pin  
10  
nA  
Copyright © 2022 Texas Instruments Incorporated  
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