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LM62435APPQRJRRQ1 PDF预览

LM62435APPQRJRRQ1

更新时间: 2024-02-18 09:50:07
品牌 Logo 应用领域
德州仪器 - TI 开关转换器
页数 文件大小 规格书
55页 2776K
描述
汽车类 3V 至 36V、3.5A、低 EMI 同步降压转换器 | RJR | 14 | -40 to 150

LM62435APPQRJRRQ1 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:,
Reach Compliance Code:compliant模拟集成电路 - 其他类型:SWITCHING REGULATOR
Base Number Matches:1

LM62435APPQRJRRQ1 数据手册

 浏览型号LM62435APPQRJRRQ1的Datasheet PDF文件第2页浏览型号LM62435APPQRJRRQ1的Datasheet PDF文件第3页浏览型号LM62435APPQRJRRQ1的Datasheet PDF文件第4页浏览型号LM62435APPQRJRRQ1的Datasheet PDF文件第6页浏览型号LM62435APPQRJRRQ1的Datasheet PDF文件第7页浏览型号LM62435APPQRJRRQ1的Datasheet PDF文件第8页 
LM62435-Q1  
ZHCSLD0B MAY 2020 REVISED JUNE 2021  
www.ti.com.cn  
7 Specifications  
7.1 Absolute Maximum Ratings  
Over the recommended operating junction temperature range of -40to +150(unless otherwise noted)(1)  
PARAMETER  
VIN1, VIN2 to AGND, PGND  
RBOOT to SW  
MIN  
-0.3  
-0.3  
-0.3  
-0.3  
-0.3  
MAX  
42  
UNIT  
V
5.5  
5.5  
16  
V
CBOOT to SW  
V
BIAS to AGND, PGND  
EN to AGND, PGND  
SYNC/MODE to AGND, PGND  
FB to AGND, PGND  
PGOOD to AGND, PGND  
PGND to AGND(3)  
V
Input Voltage  
42  
V
-0.3 lower of 42 & VIN+5  
V
-0.3  
0
16  
20  
V
V
-1  
2
V
SW to AGND, PGND(2)  
VCC to AGND, PGND  
PGOOD sink current(4)  
Junction temperature  
Storage temperature  
-0.3  
-0.3  
VIN+0.3  
5.5  
V
Output Voltage  
V
Current  
TJ  
10  
mA  
°C  
°C  
-40  
-40  
150  
150  
Tstg  
(1) Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings  
only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under  
Recommended Operating Conditions. Exposure to absolute-maximum-rated conditions for extended periods may affect device  
reliability.  
(2) A voltage of 2 V below GND and 2 V above VIN can appear on this pin for 200 ns with a duty cycle of 0.01%.  
(3) This specification applies to voltage durations of 100 ns or less. The maximum D.C. voltage should not exceed ± 0.3 V.  
(4) Do not exceed pins voltage rating.  
7.2 ESD Ratings  
VALUE  
UNIT  
Human body model (HBM), per AEC Q100-002(1)  
Device HBM Classification Level 2  
±2000  
V(ESD)  
Electrostatic discharge  
V
Charged device model (CDM), per AEC Q100-011  
Device CDM Classification Level C5  
±750  
(1) AEC Q100-002 indicates that HBM stressing shall be in accordance with the ANSI/ESDA/JEDEC JS-001 specification.  
7.3 Recommended Operating Conditions  
Over the recommended operating junction temperature range of -40°C to 150°C (unless otherwise noted) (1)  
MIN  
NOM  
MAX  
UNIT  
V
Input voltage  
Output voltage  
Frequency  
Input voltage range after start-up  
Output voltage range for adjustable version (2)  
Free running frequency  
3
36  
1
0.95 * VIN  
V
2.1  
MHz  
kHz  
A
Sync frequency  
Load current  
Temperature  
Synchronization frequency range  
Output DC current range (3)  
200  
0
2200  
3.5  
Operating junction temperature TJ range  
150  
°C  
40  
(1) Recommended operating conditions indicate conditions for which the device is intended to be functional, but do not ensure specific  
performance limits. For ensured specifications, see Electrical Characteristics table.  
(2) Under no conditions should the output voltage be allowed to fall below zero volts.  
(3) Maximum continuous DC current may be derated when operating with high switching frequency and/or high ambient temperature. See  
Application section for details.  
Copyright © 2022 Texas Instruments Incorporated  
Submit Document Feedback  
5
Product Folder Links: LM62435-Q1  
 
 
 
 
 
 
 
 
 
 
 
 
 
 

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