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SIP12503DMP-T1-E3 PDF预览

SIP12503DMP-T1-E3

更新时间: 2024-09-29 09:25:11
品牌 Logo 应用领域
威世 - VISHAY 转换器稳压器开关式稳压器或控制器电源电路开关式控制器升压转换器
页数 文件大小 规格书
11页 231K
描述
500-mA - Adjustable Boost Converter for Single or Dual Cell

SIP12503DMP-T1-E3 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:SOIC
包装说明:HVSON, SOLCC6,.11,37针数:6
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.84
Is Samacsys:N其他特性:PFM MODE ALSO AVAILABLE
模拟集成电路 - 其他类型:BATTERY CHARGE CONTROLLER控制模式:VOLTAGE-MODE
控制技术:PULSE WIDTH MODULATION最大输入电压:5 V
最小输入电压:0.85 V标称输入电压:1.2 V
JESD-30 代码:S-XDSO-N6JESD-609代码:e3
长度:3 mm湿度敏感等级:1
功能数量:1端子数量:6
最高工作温度:85 °C最低工作温度:-40 °C
最大输出电流:0.5 A封装主体材料:UNSPECIFIED
封装代码:HVSON封装等效代码:SOLCC6,.11,37
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:1 mm子类别:Switching Regulator or Controllers
表面贴装:YES切换器配置:BOOST
最大切换频率:375 kHz温度等级:INDUSTRIAL
端子面层:MATTE TIN端子形式:NO LEAD
端子节距:0.95 mm端子位置:DUAL
处于峰值回流温度下的最长时间:40宽度:3 mm
Base Number Matches:1

SIP12503DMP-T1-E3 数据手册

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SiP12503  
Vishay Siliconix  
500-mA - Adjustable Boost Converter for Single or Dual Cell  
DESCRIPTION  
FEATURES  
Voltage mode control with internal frequency  
compensation  
0.85 V to 5.0 V input voltage range  
Adjustable output voltage range from 2.0 V to 5.0 V  
Low startup voltage: 0.65 V  
PWM control with 300 kHz fixed switching frequency  
PFM control for light load  
Powered from the output voltage supply  
Integrated UVLO and soft-start  
Logic controlled shutdown (< 1 µA)  
85 % typical efficiency  
SiP12503 is a boost converter IC with adjustable output  
voltage for single or dual cell NiMH or Alkaline battery pack.  
Featuring with an internal low resistance power MOSFET, it  
is capable of starting up with a low battery voltage of 0.85 V.  
It only needs six external components (an inductor, a diode,-  
two capacitors and two resistors) to construct a step-up  
converter. For best efficiency performance, it is designed to  
operate in PWM mode with 300 kHZ switching frequency  
under normal load and in PFM mode under light load. The  
voltage-mode control loop is internally compensated,  
simplifying converter design and reducing external parts  
count. It accepts input voltages from 0.85 V to 5.0 V, and  
adjustable output voltages from 2 V to 5 V. It also features  
low shutdown current of under 1 µA, over voltage protection,  
thermal shutdown protection, and antiring control to minimize  
EMI.  
Internal power MOS switch: 0.2 Ω at 3.3 V output  
Antiringing switch to minimize EMI  
Shutdown input  
Thermal shutdown  
Minimum external components  
PowerPAK® MLP33-6 package (DFN-6, 3 x 3)  
Over voltage protection  
SiP12503 is available in a lead (Pb)-free 6 pin, PowerPAK  
MLP33 package and is specified to operate over the  
industrial temperature range of - 40 °C to 85 °C.  
APPLICATIONS  
Portable applications  
Battery-powered equipment  
Handheld devices  
Digital cameras  
Wireless handsets  
LCD and OLED bias  
TYPICAL APPLICATION CIRCUIT  
V
IN  
10 µH  
10 µF  
2
V
IN  
MBR0520  
1
3
6
XSHD  
XSHD  
LX  
V
OUT  
47 µF  
450 KΩ  
SiP12503  
FB  
4
V
OUT  
100 KΩ  
GND  
5
Document Number: 73579  
S09-1454-Rev. B, 03-Aug-09  
www.vishay.com  
1

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