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TPS61023DRLR PDF预览

TPS61023DRLR

更新时间: 2023-09-03 20:29:07
品牌 Logo 应用领域
德州仪器 - TI 升压转换器PC开关光电二极管
页数 文件大小 规格书
28页 2330K
描述
具有 0.5V 超低输入电压的 3.7A 升压转换器 | DRL | 6 | -40 to 125

TPS61023DRLR 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:SOT563, 6 PIN
Reach Compliance Code:compliantFactory Lead Time:6 weeks
风险等级:1.74Samacsys Confidence:3
Samacsys Status:ReleasedSamacsys PartID:4689961
Samacsys Pin Count:6Samacsys Part Category:Integrated Circuit
Samacsys Package Category:SO Transistor Flat LeadSamacsys Footprint Name:SOT563 (6)
Samacsys Released Date:2020-02-19 07:17:08Is Samacsys:N
其他特性:OUT PUT VOLTAGE 2.2V 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:PULSE WIDTH MODULATION
最大输入电压:5.5 V最小输入电压:0.5 V
标称输入电压:3.3 VJESD-30 代码:R-PDSO-F6
JESD-609代码:e3长度:1.6 mm
湿度敏感等级:1功能数量:1
端子数量:6最高工作温度:125 °C
最低工作温度:-40 °C最大输出电压:5.5 V
最小输出电压:2.2 V封装主体材料:PLASTIC/EPOXY
封装代码:VSOF封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, VERY THIN PROFILE座面最大高度:0.6 mm
表面贴装:YES切换器配置:BOOST
最大切换频率:1000 kHz温度等级:AUTOMOTIVE
端子面层:Matte Tin (Sn)端子形式:FLAT
端子节距:0.5 mm端子位置:DUAL
宽度:1.2 mmBase Number Matches:1

TPS61023DRLR 数据手册

 浏览型号TPS61023DRLR的Datasheet PDF文件第2页浏览型号TPS61023DRLR的Datasheet PDF文件第3页浏览型号TPS61023DRLR的Datasheet PDF文件第4页浏览型号TPS61023DRLR的Datasheet PDF文件第5页浏览型号TPS61023DRLR的Datasheet PDF文件第6页浏览型号TPS61023DRLR的Datasheet PDF文件第7页 
TPS61023
SLVSF14B – SEPTEMBER 2019 – REVISED AUGUST 2020  
TPS61023 3.7-A Boost Converter with 0.5-V Ultra-low Input Voltage  
1 Features  
3 Description  
Input voltage range: 0.5 V to 5.5 V  
1.8-V Minimum input voltage for start-up  
Output voltage setting range: 2.2 V to 5.5 V  
Two 47-mΩ (LS) / 68-mΩ (HS) MOSFETs  
3.7-A Valley switching current limit  
94% Efficiency at VIN = 3.6 V, VOUT = 5 V and IOUT  
= 1.5 A  
1-MHz Switching frequency when VIN > 1.5 V and  
0.5-MHz switching frequency when VIN < 1 V  
Typical 0.1-µA shutdown current from VIN and SW  
±2.5% Reference voltage accuracy over –40°C to  
+125°C  
Auto PFM operation mode at light load  
Pass-through mode when VIN > VOUT  
True disconnection between input and output  
during shutdown  
Output overvoltage and thermal shutdown  
protections  
TPS61023 device is a synchronous boost converter  
with 0.5-V ultra-low input voltage. The device provides  
a power supply solution for portable equipment and  
smart devices powered by various batteries and super  
capacitors. The TPS61023 has typical 3.7-A valley  
switch current limit over full temperature range. With a  
wide input voltage range of 0.5 V to 5.5 V, the  
TPS61023 supports super capacitor backup power  
applications, which may deeply discharge the super  
capacitor.  
The TPS61023 operates at 1-MHz switching  
frequency when the input voltage is above 1.5 V. The  
switching frequency decreases gradually to 0.5 MHz  
when the input voltage is below 1.5 V down to 1 V.  
The TPS61023 enters power-save mode at light load  
condition to maintain high efficiency over the entire  
load current range. The TPS61023 consumes a 20-  
µA quiescent current from VOUT in light load condition.  
During shutdown, the TPS61023 is completely  
disconnected from the input power and only  
consumes a 0.1-µA current to achieve long battery  
life. The TPS61023 has 5.7-V output overvoltage  
protection, output short circuit protection, and thermal  
shutdown protection.  
Output short-circuit protection  
1.2-mm × 1.6-mm SOT563 (DRL) 6-pin package  
2 Applications  
Electronic shelf label  
Video doorbell  
Remote controller  
The TPS61023 offers a very small solution size with  
1.2-mm × 1.6-mm SOT563 (DRL) package and  
minimum amount of external components.  
Device Information  
PART NUMBER  
PACKAGE(1)  
BODY SIZE (NOM)  
TPS61023  
SOT563 (6)  
1.20 mm × 1.60 mm  
(1) For all available packages, see the orderable addendum at  
the end of the data sheet.  
L1  
VIN : 0.5 V ~ 5.5 V  
1 µH  
C1  
VIN  
SW  
VOUT : 2.2 V ~ 5.5 V  
VOUT  
GND  
TPS61023  
C2  
R1  
R2  
EN  
FB  
ON  
OFF  
Typical Application Circuit  
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.  
 
 
 

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