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TLV61220DBVR PDF预览

TLV61220DBVR

更新时间: 2024-11-24 11:44:39
品牌 Logo 应用领域
德州仪器 - TI 转换器输入元件升压转换器
页数 文件大小 规格书
20页 1501K
描述
LOW INPUT VOLTAGE STEP-UP CONVERTER IN THIN SOT-23 PACKAGE

TLV61220DBVR 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:LSSOP,
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:6 weeks
风险等级:1.68其他特性:ADJUSTABLE OUTPUT MODE FROM 1.8 TO 5.5 V
模拟集成电路 - 其他类型:SWITCHING REGULATOR控制模式:CURRENT-MODE
控制技术:HYSTERETIC CURRENT MODE最大输入电压:5.5 V
最小输入电压:0.7 V标称输入电压:1.2 V
JESD-30 代码:R-PDSO-G6JESD-609代码:e4
长度:2.9 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
最大输出电压:5.5 V最小输出电压:1.8 V
封装主体材料:PLASTIC/EPOXY封装代码:LSSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):260座面最大高度:1.45 mm
表面贴装:YES切换器配置:BOOST
最大切换频率:2000 kHz温度等级:INDUSTRIAL
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)端子形式:GULL WING
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:NOT SPECIFIED宽度:1.6 mm
Base Number Matches:1

TLV61220DBVR 数据手册

 浏览型号TLV61220DBVR的Datasheet PDF文件第2页浏览型号TLV61220DBVR的Datasheet PDF文件第3页浏览型号TLV61220DBVR的Datasheet PDF文件第4页浏览型号TLV61220DBVR的Datasheet PDF文件第5页浏览型号TLV61220DBVR的Datasheet PDF文件第6页浏览型号TLV61220DBVR的Datasheet PDF文件第7页 
TLV61220  
www.ti.com  
SLVSB53 MAY 2012  
LOW INPUT VOLTAGE STEP-UP CONVERTER IN THIN SOT-23 PACKAGE  
Check for Samples: TLV61220  
1
FEATURES  
APPLICATIONS  
Up to 95% Efficiency at Typical Operating  
Conditions  
Battery Powered Applications  
1 to 3 Cell Alkaline, NiCd or NiMH  
1 Cell Li-Ion or Li-Primary  
5.5 μA Quiescent Current  
Startup Into Load at 0.7 V Input Voltage  
Operating Input Voltage from 0.7 V to 5.5 V  
Pass-Through Function during Shutdown  
Minimum Switching Current 200 mA  
Protections:  
Solar or Fuel Cell Powered Applications  
Consumer and Portable Medical Products  
Personal Care Products  
White or Status LEDs  
Smartphones  
Output Overvoltage  
Overtemperature  
Input Undervoltage Lockout  
Adjustable Output Voltage from 1.8 V to 5.5 V  
Small 6-pin Thin SOT-23 Package  
DESCRIPTION  
The TLV61220 provides a power-supply solution for products powered by either a single-cell, two-cell, or three-  
cell alkaline, NiCd or NiMH, or one-cell Li-Ion or Li-polymer battery. Possible output currents depend on the  
input-to-output voltage ratio. The boost converter is based on a hysteretic controller topology using synchronous  
rectification to obtain maximum efficiency at minimal quiescent currents. The output voltage of the adjustable  
version can be programmed by an external resistor divider, or is set internally to a fixed output voltage. The  
converter can be switched off by a featured enable pin. While being switched off, battery drain is minimized. The  
device is packaged in a 6-pin thin SOT-23 package (DBV).  
spacer  
TLV61220  
L1 4.7:H  
SW  
VOUT  
VOUT  
1.8V to 5.5V  
R1  
R2  
VBAT  
EN  
FB  
C2  
VIN  
10:F  
0.7V to VOUT  
C1  
10:F  
GND  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2012, Texas Instruments Incorporated  

TLV61220DBVR 替代型号

型号 品牌 替代类型 描述 数据表
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