参数资料
型号: TPS2501DRCT
厂商: TEXAS INSTRUMENTS INC
元件分类: 稳压器
英文描述: 6 A SWITCHING REGULATOR, 1075 kHz SWITCHING FREQ-MAX, PDSO10
封装: 3 X 3 MM, 0.90 MM HEIGHT, PLASTIC, SON-10
文件页数: 19/41页
文件大小: 1641K
代理商: TPS2501DRCT
1
1.114
ILIM
min
32,114
R
35.62 k
IOS
600 mA
=
W
÷
÷
è
è
SLVS886C – OCTOBER 2008 – REVISED AUGUST 2010
www.ti.com
It is also important to account for IOS shifts due to variation in VIN and IAUX, so by referencing the curves in the
Programming the Current-Limit Threshold Resistor section (Figure 19, specifically) it can be seen that IOS will
shift down by ~50 mA from the VIN = 3.3 V, IAUX = 0 A reference point at our maximum operating conditions of
VIN = 4.2 V, IAUX = 500 mA. Select RILIM so that the minimum current-limit threshold equals 600 mA to ensure a
minimum IUSB current-limit threshold of 550 mA.
Choose the next-smaller 1% resistor, which is 34.8 k
.
26
Copyright 2008–2010, Texas Instruments Incorporated
Product Folder Link(s): TPS2500 TPS2501
相关PDF资料
PDF描述
TPS650242RHBR 2-CHANNEL POWER SUPPLY SUPPORT CKT, PQCC32
TC74LVX4053F TRIPLE 2-CHANNEL, SGL ENDED MULTIPLEXER, PDSO16
TS3L301DGVRE4 8-CHANNEL, DIFFERENTIAL MULTIPLEXER, PDSO48
TS2576CZ550C0 SWITCHING REGULATOR, 58 kHz SWITCHING FREQ-MAX, SFM5
TC151A5825EOA723 0.25 A SWITCHING REGULATOR, 50 kHz SWITCHING FREQ-MAX, PDSO8
相关代理商/技术参数
参数描述
TPS2501EVM-337 功能描述:电源管理IC开发工具 Eval Mod for TPS2501 RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V
TPS2505B1RGWR 功能描述:电源开关 IC - USB Integrated Dual USB Pwr Switch RoHS:否 制造商:Micrel 电源电压-最小:2.7 V 电源电压-最大:5.5 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:SOIC-8 封装:Tube
TPS2511DGN 功能描述:热插拔功率分布 Charging Port Cntrlr & Crnt Ltd Pwr Sw RoHS:否 制造商:Texas Instruments 产品:Controllers & Switches 电流限制: 电源电压-最大:7 V 电源电压-最小:- 0.3 V 工作温度范围: 功率耗散: 安装风格:SMD/SMT 封装 / 箱体:MSOP-8 封装:Tube
TPS2511DGNR 功能描述:热插拔功率分布 Charging Port Cntrlr & Crnt Ltd Pwr Sw RoHS:否 制造商:Texas Instruments 产品:Controllers & Switches 电流限制: 电源电压-最大:7 V 电源电压-最小:- 0.3 V 工作温度范围: 功率耗散: 安装风格:SMD/SMT 封装 / 箱体:MSOP-8 封装:Tube
TPS2511EVM-141 功能描述:电源管理IC开发工具 TPS2511 Eval Mod RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V