TPS61299

現行

具輸入電流限制和快速暫態性能的 95-nA 低 IQ 5.5-V 升壓轉換器

產品詳細資料

Rating Catalog Operating temperature range (°C) -40 to 125 Topology Boost Type Converter Vin (min) (V) 0.5 Vin (max) (V) 5.5 Switching frequency (min) (kHz) 1000 Switching frequency (max) (kHz) 3000 Features Bypass Mode Pass-through Mode, Enable, Load Disconnect, UVLO Fixed Vout (min) (V) 1.8 Vout (max) (V) 5.5 Iq (typ) (µA) 0.1 Duty cycle (max) (%) 100
Rating Catalog Operating temperature range (°C) -40 to 125 Topology Boost Type Converter Vin (min) (V) 0.5 Vin (max) (V) 5.5 Switching frequency (min) (kHz) 1000 Switching frequency (max) (kHz) 3000 Features Bypass Mode Pass-through Mode, Enable, Load Disconnect, UVLO Fixed Vout (min) (V) 1.8 Vout (max) (V) 5.5 Iq (typ) (µA) 0.1 Duty cycle (max) (%) 100
DSBGA (YBH) 6 1.4 mm² 1.4 x 1
  • Input voltage range: 0.5V to 5.5V
  • 0.7V minimum input voltage for start-up
  • Input operating voltage down to 150mV with signal VIN > 0.7V
  • Output voltage range: 1.8V to 5.5V VSEL pin select output voltage
  • Average input current limit: 5mA; 25mA; 50mA; 100mA; 250mA, 500mA, 1.2A, 1.9A (different versions)
  • 95nA typical quiescent current from VOUT
  • 60nA typical shutdown current from VIN and SW
  • Up to 91% efficiency at VIN = 3.6V, VOUT = 5V, and IOUT =10µA
  • Up to 94% efficiency at VIN = 3.6V, VOUT = 5V, and IOUT =200mA
  • Fast transient performance: setting time ~8µs at VIN = 3.6V, VOUT = 5V, IOUT = 0A -> 200mA
  • True disconnection or pass through at EN low
  • Automatic PFM/PWM mode transition
  • Auto pass-through at VIN > VOUT
  • Output SCP and thermal shutdown protections
  • 6-Pin WCSP (1.2mm x 0.8mm) / SOT563 package (1.6mm x 1.6mm)
  • Input voltage range: 0.5V to 5.5V
  • 0.7V minimum input voltage for start-up
  • Input operating voltage down to 150mV with signal VIN > 0.7V
  • Output voltage range: 1.8V to 5.5V VSEL pin select output voltage
  • Average input current limit: 5mA; 25mA; 50mA; 100mA; 250mA, 500mA, 1.2A, 1.9A (different versions)
  • 95nA typical quiescent current from VOUT
  • 60nA typical shutdown current from VIN and SW
  • Up to 91% efficiency at VIN = 3.6V, VOUT = 5V, and IOUT =10µA
  • Up to 94% efficiency at VIN = 3.6V, VOUT = 5V, and IOUT =200mA
  • Fast transient performance: setting time ~8µs at VIN = 3.6V, VOUT = 5V, IOUT = 0A -> 200mA
  • True disconnection or pass through at EN low
  • Automatic PFM/PWM mode transition
  • Auto pass-through at VIN > VOUT
  • Output SCP and thermal shutdown protections
  • 6-Pin WCSP (1.2mm x 0.8mm) / SOT563 package (1.6mm x 1.6mm)

The TPS61299x family is a synchronous boost converter with 95nA ultra-low quiescent current and average input current limit. The device provides a power solution for portable equipment with alkaline battery and coin cell battery. This device has high efficiency under light-load condition to achieve long operation time and average input current limit can avoid battery discharging with high current.

The TPS61299x family has wide input voltage range from 0.5V to 5.5V and output voltage range from 1.8V to 5.5V. The device has different versions for average input current limit from 5mA to 1.9A. The TPS61299 with 1.2A current limit can support up to 500mA output current from 3V to 5V conversion and achieve approximately 94% efficiency at 200mA load.

The TPS61299x family has optional fast-load transient performance at output voltage is 4.5V, 5V or 5.5V. In fast-load transient, the typical setting time is 8µs when output current transient from 0A to 200mA.

The TPS61299x family supports optional force pass through or true shutdown function when it is disabled, which is flexible for always-on system.

The TPS61299x family offers a very small solution size with 6-ball 1.2mm x 0.8mm WCSP package and 6-pin 1.6mm x 1.6mm SOT563 package.

The TPS61299x family is a synchronous boost converter with 95nA ultra-low quiescent current and average input current limit. The device provides a power solution for portable equipment with alkaline battery and coin cell battery. This device has high efficiency under light-load condition to achieve long operation time and average input current limit can avoid battery discharging with high current.

The TPS61299x family has wide input voltage range from 0.5V to 5.5V and output voltage range from 1.8V to 5.5V. The device has different versions for average input current limit from 5mA to 1.9A. The TPS61299 with 1.2A current limit can support up to 500mA output current from 3V to 5V conversion and achieve approximately 94% efficiency at 200mA load.

The TPS61299x family has optional fast-load transient performance at output voltage is 4.5V, 5V or 5.5V. In fast-load transient, the typical setting time is 8µs when output current transient from 0A to 200mA.

The TPS61299x family supports optional force pass through or true shutdown function when it is disabled, which is flexible for always-on system.

The TPS61299x family offers a very small solution size with 6-ball 1.2mm x 0.8mm WCSP package and 6-pin 1.6mm x 1.6mm SOT563 package.

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技術文件

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類型 標題 日期
* Data sheet TPS61299 95nA Quiescent Current, 5.5V Boost Converter with Input Current Limit and Fast Transient Performance datasheet (Rev. D) PDF | HTML 2024年 3月 13日
White paper Understanding Functional Safety FIT Base Failure Rate Estimates per IEC 62380 and SN 29500 (Rev. A) PDF | HTML 2024年 4月 30日
EVM User's guide TPS61299EVM-016 Evaluation Module User's Guide PDF | HTML 2024年 2月 1日
Technical article Extending battery life with a boost converter PDF | HTML 2024年 1月 5日
Certificate TPS61299EVM-016 EU Declaration of Conformity (DoC) 2023年 10月 27日
Application note Ultra-low Voltage (150 mV) Start-up Design Based on TPS61299 PDF | HTML 2023年 9月 28日
Product overview Solving Ultra-Low-Power Challenges for Conn. Devices W/ Adv. Battery Chemistries PDF | HTML 2023年 9月 14日
Application note Boost Behaviors at Shutdown (Disabled): True Disconnect or Pass Through PDF | HTML 2023年 8月 29日
Application note Fast Transient Performance Advantages in Smart Watch Applications with TPS61299 PDF | HTML 2023年 8月 21日
Certificate TPS61299EVM-BMC103 EU Declaration of Conformity (DoC) 2023年 7月 21日
Certificate TPS61299EVM-103 EU RoHS Declaration of Conformity (DoC) 2023年 1月 11日

設計與開發

如需其他條款或必要資源,請按一下下方的任何標題以檢視詳細頁面 (如有)。

開發板

TPS61299EVM-016 — TPS561299 評估模組

TPS61299EVM-016 是適用於 TPS61299 升壓轉換器的評估工具。TPS61299 具有 95nA 的靜態電流,非常適合由鹼性電池或鈕扣型電池供電的超低靜態產品。可以透過變更跳線帽位置來選擇不同的輸出電壓和快速瞬態模式。

使用指南: PDF | HTML
TI.com 無法提供
開發板

TPS61299EVM-103 — 適用 95-nA 靜態電流 5.5-V 升壓轉換器的 TPS61299 評估模組

TPS61299EVM-103 是具 95-nA 靜態電流的 TPS61299 升壓轉換器的評估模組。TPS61299 非常適合由鹼性或鈕釦型電池供電的低靜態產品。變更跳線帽位置即可選擇輸出電壓和快速暫態模式。
使用指南: PDF | HTML
TI.com 無法提供
模擬型號

TPS61299 PSpice Transient Model

SLVME14.ZIP (127 KB) - PSpice Model
設計工具

TPS61299EVM-SR016 Hardware Design Files

SLVRBO2.ZIP (3540 KB)
封裝 針腳 CAD 符號、佔位空間與 3D 模型
DSBGA (YBH) 6 Ultra Librarian

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  • 產品標記
  • 鉛塗層/球物料
  • MSL 等級/回焊峰值
  • MTBF/FIT 估算值
  • 材料內容
  • 認證摘要
  • 進行中持續性的可靠性監測
內含資訊:
  • 晶圓廠位置
  • 組裝地點

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