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LM4510SD/NOPB PDF预览

LM4510SD/NOPB

更新时间: 2024-11-12 11:14:03
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
29页 6010K
描述
具有完全关断隔离的同步降压直流/直流转换器 | DSC | 10 | -40 to 85

LM4510SD/NOPB 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:SON
包装说明:LLP-10针数:10
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:6 weeks
风险等级:0.85Samacsys Confidence:3
Samacsys Status:ReleasedSamacsys PartID:156055
Samacsys Pin Count:11Samacsys Part Category:Integrated Circuit
Samacsys Package Category:Small Outline No-leadSamacsys Footprint Name:DSC0010B
Samacsys Released Date:2015-05-24 21:47:42Is Samacsys:N
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:5.5 V
最小输入电压:2.7 V标称输入电压:3.6 V
JESD-30 代码:S-XDSO-N10JESD-609代码:e4
长度:3 mm湿度敏感等级:1
功能数量:1端子数量:10
最高工作温度:85 °C最低工作温度:-40 °C
最大输出电流:1.8 A最大输出电压:18 V
最小输出电压:1.265 V封装主体材料:UNSPECIFIED
封装代码:HVSON封装等效代码:SOLCC10,.12,20
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认证状态:Not Qualified
座面最大高度:0.8 mm子类别:Switching Regulator or Controllers
标称供电电压 (Vsup):3.6 V表面贴装:YES
切换器配置:BOOST最大切换频率:1200 kHz
温度等级:INDUSTRIAL端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
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 mmBase Number Matches:1

LM4510SD/NOPB 数据手册

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Sample &  
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Community  
Product  
Folder  
Tools &  
Software  
Technical  
Documents  
LM4510  
SNVS533D SEPTEMBER 2007REVISED NOVEMBER 2014  
LM4510 Synchronous Step-Up DC/DC Converter with True Shutdown Isolation  
1 Features  
3 Description  
The LM4510 is a current mode step-up DC/DC  
1
18 V@ 80 mA from 3.2 V Input  
5 V @ 280 mA from 3.2 V Input  
No External Schottky Diode Required  
85% Peak Efficiency  
converter with  
a 1.2-A internal NMOS switch  
designed to deliver up to 120 mA at 16 V from a Li-  
Ion battery.  
The device's synchronous switching operation (no  
external Schottky diode) at heavy-load, and non-  
synchronous switching operation at light-load,  
maximizes power efficiency.  
Soft Start  
True Shutdown Isolation  
Stable with Small Ceramic or Tantalum Output  
Capacitors  
True shutdown function by synchronous FET and  
related circuitry ensures input and output isolation.  
Output Short-Circuit Protection  
Feedback Fault Protection  
A programmable soft-start circuit allows the user to  
limit the amount of inrush current during start-up. The  
output voltage can be adjusted by external resistors.  
Input Undervoltage Lock Out  
Thermal Shutdown  
The LM4510 features advanced short-circuit  
protection to maximize safety during output to ground  
short condition. During shutdown the feedback  
resistors and the load are disconnected from the  
input to prevent leakage current paths to ground.  
0.002-µA Shutdown Current  
Wide Input Voltage Range: 2.7 V to 5.5 V  
1-MHz Fixed Frequency Operation  
Low-profile 10-pin WSON Package (3 mm x 3 mm  
x 0.8 mm)  
Device Information(1)  
PART NUMBER  
LM4510  
PACKAGE  
BODY SIZE (NOM)  
2 Applications  
WSON (10)  
3.00 mm x 3.00 mm  
Organic LED Panel Power Supply  
Charging Holster  
(1) For all available packages, see the orderable addendum at  
the end of the datasheet.  
White LED Backlight  
space  
space  
USB Power Supply  
Class D Audio Amplifier  
Camera Flash LED Driver  
Typical Application Circuit  
Efficiency at VOUT = 16 V  
L = 4.7 PH  
V
2.7V ± 5.5V  
IN  
100  
V
OUT  
16.0V  
VIN  
EN  
SW VOUT  
FB  
90  
80  
70  
60  
50  
40  
R
240k  
F1  
C
IN  
4.7 PF  
VIN = 3.6V  
C
OUT  
10 PF  
LOAD  
SS  
COMP  
AGND  
R
F2  
20.5k  
R
C
C
10 nF  
S
46.4k  
C
C2  
15 pF  
PGND  
C
C1  
2.2 nF  
0
5 10 15 20 25 30 35 40 45 50 55 60 65 70  
(mA)  
I
OUT  
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.  
 
 
 
 

LM4510SD/NOPB 替代型号

型号 品牌 替代类型 描述 数据表
LM4510SDX/NOPB TI

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