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TPS61086DRC PDF预览

TPS61086DRC

更新时间: 2024-01-20 18:39:49
品牌 Logo 应用领域
德州仪器 - TI 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光电二极管DC-DC转换器
页数 文件大小 规格书
26页 1233K
描述
18.5 V PFM/PWM STEP-UP DC-DC CONVERTER WITH 2.0 A SWITCH

TPS61086DRC 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:HVSON, SOLCC10,.12,20针数:10
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:0.87
其他特性:ALSO OPERATES IN ADJUSTABLE MODE FROM 2.8V TO 18.5V; ALSO HAS PFM CONTROL TECHNIQUE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:6 V最小输入电压:2.3 V
标称输入电压:3.3 VJESD-30 代码:S-PDSO-N10
JESD-609代码:e4长度:3 mm
湿度敏感等级:2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:3.2 A
最大输出电压:18.5 V最小输出电压:2.8 V
封装主体材料:PLASTIC/EPOXY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: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:1500 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

TPS61086DRC 数据手册

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TPS61086  
Actual Size  
www.ti.com ....................................................................................................3..m..m...x..3..m..m............................................................................... SLVSA05AUGUST 2009  
18.5 V PFM/PWM STEP-UP DC-DC CONVERTER WITH 2.0 A SWITCH  
1
FEATURES  
2.3 V to 6.0 V Input Voltage Range  
APPLICATIONS  
Handheld Devices  
GPS Receiver  
Digital Still Camera  
Portable Applications  
DSL Modem  
18.5 V Boost Converter With 2.0 A Switch  
Current  
1.2 MHz Switching Frequency  
Power Save Mode for improved Efficiency at  
Low Output Power or Forced PWM  
PCMCIA Card  
TFT LCD Bias Supply  
Adjustable Soft-Start  
Thermal Shutdown  
Undervoltage Lockout  
10-Pin QFN Package  
DESCRIPTION  
The TPS61086 is a high frequency, high efficiency DC to DC converter with an integrated 2.0 A, 0.13 power  
switch capable of providing an output voltage up to 18.5 V. The implemented boost converter is based on a fixed  
frequency of 1.2MHz, pulse-width-modulation (PWM) controller that allows the use of small external inductors  
and capacitors and provides fast transient response.  
At light load, the device can operate in Power Save Mode with pulse-frequency-modulation (PFM) to improve the  
efficiency while keeping a low output voltage ripple. For very noise sensitive applications, the device can be  
forced to PWM Mode operation over the entire load range by pulling the MODE pin high. The external  
compensation allows optimizing the application for specific conditions. A capacitor connected to the soft-start pin  
minimizes inrush current at startup.  
L
3.3 mH  
D
PMEG2010AEH  
V
V
IN  
2.5 V to 6 V  
S
12 V  
8
3
6
7
SW  
SW  
IN  
Cby  
1 mF  
16 V  
Cout  
2* 10 mF  
25 V  
R1  
156 kW  
Cin  
10 mF  
16 V  
EN  
2
9
4
5
MODE  
FB  
R2  
18 kW  
1
COMP  
AGND  
PGND  
Rcomp  
68 kW  
10  
SS  
Ccomp  
820 pF  
Css  
100 nF  
TPS61086  
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 © 2009, Texas Instruments Incorporated  

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