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采用 TSSOP-16 封装、具有 20uA Iq、5V 输出、1A 的 96% 高效升压转换器

TPS61032 处于停产状态
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功能与比较器件相似
TPS61023 正在供货 具有 0.5V 超低输入电压的 3.7A 升压转换器 Replacement
TPS61232 正在供货 5A、5V 固定输出电压高效同步升压转换器 For applications requiring smaller package or higher output current.

产品详情

Topology Boost Vin (min) (V) 1.8 Vin (max) (V) 5.5 Vout (min) (V) 5 Vout (max) (V) 5 Switch current limit (typ) (A) 4 Type Converter Regulated outputs (#) 1 Switching frequency (min) (kHz) 500 Switching frequency (max) (kHz) 700 Iq (typ) (mA) 0.02 Features Synchronous Rectification Duty cycle (max) (%) 100 Operating temperature range (°C) -40 to 125 Rating Catalog Thermal resistance θJA (°C/W) 46.9
Topology Boost Vin (min) (V) 1.8 Vin (max) (V) 5.5 Vout (min) (V) 5 Vout (max) (V) 5 Switch current limit (typ) (A) 4 Type Converter Regulated outputs (#) 1 Switching frequency (min) (kHz) 500 Switching frequency (max) (kHz) 700 Iq (typ) (mA) 0.02 Features Synchronous Rectification Duty cycle (max) (%) 100 Operating temperature range (°C) -40 to 125 Rating Catalog Thermal resistance θJA (°C/W) 46.9
HTSSOP (PWP) 16 32 mm² 5 x 6.4 VQFN (RSA) 16 16 mm² 4 x 4
  • 96% Efficient Synchronous Boost Converter With
    1000-mA Output Current From 1.8-V Input
  • Device Quiescent Current: 20-µA (Typ)
  • Input Voltage Range: 1.8-V to 5.5-V
  • Fixed and Adjustable Output Voltage Options Up
    to 5.5-V
  • Power Save Mode for Improved Efficiency at Low
    Output Power
  • Low Battery Comparator
  • Low EMI-Converter (Integrated Antiringing Switch)
  • Load Disconnect During Shutdown
  • Over-Temperature Protection
  • Available in a Small 4 mm × 4 mm QFN-16 or in a
    TSSOP-16 Package
  • 96% Efficient Synchronous Boost Converter With
    1000-mA Output Current From 1.8-V Input
  • Device Quiescent Current: 20-µA (Typ)
  • Input Voltage Range: 1.8-V to 5.5-V
  • Fixed and Adjustable Output Voltage Options Up
    to 5.5-V
  • Power Save Mode for Improved Efficiency at Low
    Output Power
  • Low Battery Comparator
  • Low EMI-Converter (Integrated Antiringing Switch)
  • Load Disconnect During Shutdown
  • Over-Temperature Protection
  • Available in a Small 4 mm × 4 mm QFN-16 or in a
    TSSOP-16 Package

The TPS6103x devices provide a power supply solution for products powered by either a one-cell Li-Ion or Li-polymer, or a two to three-cell alkaline, NiCd or NiMH battery. The converter generates a stable output voltage that is either adjusted by an external resistor divider or fixed internally on the chip. It provides high efficient power conversion and is capable of delivering output currents up to 1 A at 5 V at a supply voltage down to 1.8 V. The implemented boost converter is based on a fixed frequency, pulse-width- modulation (PWM) controller using a synchronous rectifier to obtain maximum efficiency. At low load currents the converter enters Power Save mode to maintain a high efficiency over a wide load current range. The Power Save mode can be disabled, forcing the converter to operate at a fixed switching frequency. It can also operate synchronized to an external clock signal that is applied to the SYNC pin. The maximum peak current in the boost switch is limited to a value of 4500 mA.

The converter can be disabled to minimize battery drain. During shutdown, the load is completely disconnected from the battery. A low-EMI mode is implemented to reduce ringing and, in effect, lower radiated electromagnetic energy when the converter enters the discontinuous conduction mode.

The TPS6103x devices provide a power supply solution for products powered by either a one-cell Li-Ion or Li-polymer, or a two to three-cell alkaline, NiCd or NiMH battery. The converter generates a stable output voltage that is either adjusted by an external resistor divider or fixed internally on the chip. It provides high efficient power conversion and is capable of delivering output currents up to 1 A at 5 V at a supply voltage down to 1.8 V. The implemented boost converter is based on a fixed frequency, pulse-width- modulation (PWM) controller using a synchronous rectifier to obtain maximum efficiency. At low load currents the converter enters Power Save mode to maintain a high efficiency over a wide load current range. The Power Save mode can be disabled, forcing the converter to operate at a fixed switching frequency. It can also operate synchronized to an external clock signal that is applied to the SYNC pin. The maximum peak current in the boost switch is limited to a value of 4500 mA.

The converter can be disabled to minimize battery drain. During shutdown, the load is completely disconnected from the battery. A low-EMI mode is implemented to reduce ringing and, in effect, lower radiated electromagnetic energy when the converter enters the discontinuous conduction mode.

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技术文档

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类型 标题 下载最新的英语版本 日期
* 数据表 TPS6103x 96% Efficient Synchronous Boost Converter With 4A Switch 数据表 (Rev. G) PDF | HTML 2015年 3月 10日
应用手册 QFN 和 SON PCB 连接 (Rev. C) PDF | HTML 英语版 (Rev.C) PDF | HTML 2024年 1月 5日
应用手册 Basic Calculation of a Boost Converter's Power Stage... (Rev. D) PDF | HTML 2022年 11月 21日
应用手册 升压转换器功率级的基本计算 (Rev. D) PDF | HTML 英语版 (Rev.D) PDF | HTML 2022年 11月 11日
应用手册 Performing Accurate PFM Mode Efficiency Measurements (Rev. A) 2018年 12月 11日
选择指南 电源管理指南 2018 (Rev. K) 2018年 7月 31日
应用手册 PowerPAD™ Thermally Enhanced Package (Rev. H) 2018年 7月 6日
选择指南 电源管理指南 2018 (Rev. R) 2018年 6月 25日
应用手册 Optimizing Transient Response of Internally Compensated DC-DC Converters (Rev. B) 2017年 11月 29日
应用手册 Extending the Soft Start Time Without a Soft Start Pin (Rev. B) 2017年 6月 15日
EVM 用户指南 TPS6103x EVM-208 For High Efficient Output Current Boost Converter (Rev. B) 2016年 9月 12日
应用手册 Five Steps to a Good PCB Layout of the Boost Converter PDF | HTML 2016年 5月 3日
应用手册 Choosing an Appropriate Pull-up/Pull-down Resistor for Open Drain Outputs 2011年 9月 19日
模拟设计期刊 IQ:它是什么、不是什么以及如何使用 英语版 2011年 8月 17日
应用手册 优化具有内部补偿功能的 DC-DC 转换器的瞬态响应 最新英语版本 (Rev.B) 2008年 7月 15日
应用手册 最小化升压转换器开关节点处的振铃 英语版 2008年 7月 15日

设计和开发

如需其他信息或资源,请点击以下任一标题进入详情页面查看(如有)。

评估板

TPS61030EVM-029 — TPS61030 评估模块(QFN 封装)

The TPS61030EVM-029 is an evaluation tool for the TPS61030 inductive step-up converter in QFN-16 package which can supply voltages up to 5.5V from a 1.8-V to 5.5-V input. The TPS61030EVM-029 uses a TPS61030 adjustable output step-up converter and the appropriate external components to provide a 5-V (...)

用户指南: PDF
TI.com 上无现货
评估板

TPS61030EVM-208 — TPS61030 评估模块

The TPS61030EVM-208 is an evaluation tool for the TPS61030 inductive boost converter in a TSSOP-16 package that can supply voltages up to 5.5 V from input voltages in the range of 1.8 V to 5.5 V. The EVM is configured to supply an output voltage of 5 V at up to 1000 mA. The EVM can also be used to (...)

用户指南: PDF
TI.com 上无现货
评估板

TPS61031EVM-208 — TPS61031 评估模块

The TPS61031EVM-208 is an evaluation tool for the TPS61031 inductive boost converter in a TSSOP-16 package that can supply an output voltage of 3.3 V at up to 1000 mA from input voltages in the range of 1.8 V to 5.5 V.

用户指南: PDF
TI.com 上无现货
评估板

TPS61032EVM-208 — TPS61032 评估模块

The TPS61032EVM-208 is an evaluation tool for the TPS61032 inductive boost converter in a TSSOP-16 package that can supply an output voltage of 5V at up to 1000 mA from input voltages in the range of 1.8V to 5.5V.

用户指南: PDF
TI.com 上无现货
仿真模型

TPS61032 TINA-TI (Transient) Reference Design

SLVM107.TSC (665 KB) - TINA-TI Reference Design
仿真模型

TPS61032 TINA-TI (Transient) Spice Model

SLVM106.ZIP (93 KB) - TINA-TI Spice Model
仿真模型

TPS61032 Unencrypted PSpice Transient Model Package (Rev. A)

SLIM128A.ZIP (53 KB) - PSpice Model
光绘文件

TPS6103xVM Gerber Files

SLVC140.ZIP (353 KB)
模拟工具

PSPICE-FOR-TI — 适用于 TI 设计和模拟工具的 PSpice®

PSpice® for TI 可提供帮助评估模拟电路功能的设计和仿真环境。此功能齐全的设计和仿真套件使用 Cadence® 的模拟分析引擎。PSpice for TI 可免费使用,包括业内超大的模型库之一,涵盖我们的模拟和电源产品系列以及精选的模拟行为模型。

借助 PSpice for TI 的设计和仿真环境及其内置的模型库,您可对复杂的混合信号设计进行仿真。创建完整的终端设备设计和原型解决方案,然后再进行布局和制造,可缩短产品上市时间并降低开发成本。

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封装 引脚 下载
HTSSOP (PWP) 16 查看选项
VQFN (RSA) 16 查看选项

订购和质量

包含信息:
  • RoHS
  • REACH
  • 器件标识
  • 引脚镀层/焊球材料
  • MSL 等级/回流焊峰值温度
  • MTBF/时基故障估算
  • 材料成分
  • 鉴定摘要
  • 持续可靠性监测
包含信息:
  • 制造厂地点
  • 封装厂地点

支持和培训

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