TPS62230

現行

採用 1x1.5 SON 封裝且具備 DCS-Control 的 2 MHz 超小降壓式轉換器

產品詳細資料

Rating Catalog Operating temperature range (°C) -40 to 125 Topology Buck Type Converter Iout (max) (A) 0.5 Vin (min) (V) 2.05 Vin (max) (V) 6 Switching frequency (min) (kHz) 2500 Switching frequency (max) (kHz) 3500 Features Enable, Forced PWM, Light load efficiency, Soft Start Fixed, Synchronous Rectification, ULVO Fixed Control mode Constant on-time (COT), DCS-Control Vout (min) (V) 1, 1.1, 1.15, 1.2, 1.25, 1.3, 1.5, 1.8, 1.85, 2, 2.1, 2.25, 2.3, 2.5, 2.7, 2.9, 3, 3.3 Vout (max) (V) 1, 1.1, 1.15, 1.2, 1.25, 1.3, 1.5, 1.8, 1.85, 2, 2.1, 2.25, 2.3, 2.5, 2.7, 2.9, 3, 3.3 Iq (typ) (µA) 22 Duty cycle (max) (%) 100
Rating Catalog Operating temperature range (°C) -40 to 125 Topology Buck Type Converter Iout (max) (A) 0.5 Vin (min) (V) 2.05 Vin (max) (V) 6 Switching frequency (min) (kHz) 2500 Switching frequency (max) (kHz) 3500 Features Enable, Forced PWM, Light load efficiency, Soft Start Fixed, Synchronous Rectification, ULVO Fixed Control mode Constant on-time (COT), DCS-Control Vout (min) (V) 1, 1.1, 1.15, 1.2, 1.25, 1.3, 1.5, 1.8, 1.85, 2, 2.1, 2.25, 2.3, 2.5, 2.7, 2.9, 3, 3.3 Vout (max) (V) 1, 1.1, 1.15, 1.2, 1.25, 1.3, 1.5, 1.8, 1.85, 2, 2.1, 2.25, 2.3, 2.5, 2.7, 2.9, 3, 3.3 Iq (typ) (µA) 22 Duty cycle (max) (%) 100
USON (DRY) 6 1.45 mm² 1.45 x 1
  • 2 MHz / 3 MHz Switching Frequency
  • Up to 94% Efficiency
  • Output Peak Current up to 500 mA
  • Operating Junction Temperature of –40°C to 125°C
  • High PSRR (up to 90 dB)
  • Small External Output Filter Components 1 µH and 4.7 µF
  • VIN range from 2.05 V to 6 V
  • Optimized Power-Save Mode for Low Output Ripple Voltage
  • Forced PWM Mode Operation
  • Typ. 22-µA Quiescent Current
  • 100% Duty Cycle for Lowest Dropout
  • Small 1-mm × 1.5-mm × 0.6-mm USON Package
  • 12-mm2 Minimum Solution Size
  • Supports 0.6-mm Maximum Solution Height
  • APPLICATIONS
    • LDO Replacement
    • Portable Audio, Portable Media
    • Low Power Wireless
    • Low Power DSP Core Supply
    • Digital Cameras

All other trademarks are the property of their respective owners

  • 2 MHz / 3 MHz Switching Frequency
  • Up to 94% Efficiency
  • Output Peak Current up to 500 mA
  • Operating Junction Temperature of –40°C to 125°C
  • High PSRR (up to 90 dB)
  • Small External Output Filter Components 1 µH and 4.7 µF
  • VIN range from 2.05 V to 6 V
  • Optimized Power-Save Mode for Low Output Ripple Voltage
  • Forced PWM Mode Operation
  • Typ. 22-µA Quiescent Current
  • 100% Duty Cycle for Lowest Dropout
  • Small 1-mm × 1.5-mm × 0.6-mm USON Package
  • 12-mm2 Minimum Solution Size
  • Supports 0.6-mm Maximum Solution Height
  • APPLICATIONS
    • LDO Replacement
    • Portable Audio, Portable Media
    • Low Power Wireless
    • Low Power DSP Core Supply
    • Digital Cameras

All other trademarks are the property of their respective owners

The TPS6223x device family is a high-frequency, synchronous, step-down DC – DC converter optimized for battery powered portable applications. It supports up to 500-mA output current and allows the use of tiny and low-cost chip inductors and capacitors.

With a wide input voltage range of 2.05 V to 6 V, the device supports applications powered by Li-Ion batteries with extended voltage range. The minimum input voltage of 2.05 V allows as well the operation from Li-primary or two alkaline batteries. Different fixed output voltage versions are available from 1.0 V to 3.3 V.

The TPS6223x series features switch frequency up to 3.8 MHz. At medium to heavy loads, the converter operates in pulse width modulation (PWM) mode and automatically enters power-save mode operation at light load currents to maintain high efficiency over the entire load current range.

Because of its excellent power supply rejection ratio (PSRR) and AC load regulation performance, the device is also suitable to replace linear regulators to obtain better power conversion efficiency.

The power-save mode in TPS6223x reduces the quiescent current consumption down to 22 µA during light load operation. It is optimized to achieve very low output voltage ripple even with small external component and features excellent AC load regulation.

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. In the shutdown mode, the current consumption is reduced to less than 1 µA. The TPS6223x operates over a junction temperature range of –40°C to 125°C. It is available in a 1 mm × 1.5 mm × 0.6 mm 6-pin SON package.

The TPS6223x device family is a high-frequency, synchronous, step-down DC – DC converter optimized for battery powered portable applications. It supports up to 500-mA output current and allows the use of tiny and low-cost chip inductors and capacitors.

With a wide input voltage range of 2.05 V to 6 V, the device supports applications powered by Li-Ion batteries with extended voltage range. The minimum input voltage of 2.05 V allows as well the operation from Li-primary or two alkaline batteries. Different fixed output voltage versions are available from 1.0 V to 3.3 V.

The TPS6223x series features switch frequency up to 3.8 MHz. At medium to heavy loads, the converter operates in pulse width modulation (PWM) mode and automatically enters power-save mode operation at light load currents to maintain high efficiency over the entire load current range.

Because of its excellent power supply rejection ratio (PSRR) and AC load regulation performance, the device is also suitable to replace linear regulators to obtain better power conversion efficiency.

The power-save mode in TPS6223x reduces the quiescent current consumption down to 22 µA during light load operation. It is optimized to achieve very low output voltage ripple even with small external component and features excellent AC load regulation.

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. In the shutdown mode, the current consumption is reduced to less than 1 µA. The TPS6223x operates over a junction temperature range of –40°C to 125°C. It is available in a 1 mm × 1.5 mm × 0.6 mm 6-pin SON package.

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類型 標題 日期
* Data sheet TPS6223xx 2-MHz and 3-MHz Ultra Small Step-Down Converter in 1 x 1.5 USON Package datasheet (Rev. G) PDF | HTML 2016年 1月 21日
Application note QFN and SON PCB Attachment (Rev. C) PDF | HTML 2023年 12月 6日
Application note Quick Reference Guide To TI Buck Switching DC/DC Application Notes (Rev. B) PDF | HTML 2022年 5月 23日
White paper Benefits of a Resistor-to-Digital Converter in Ultra-Low Power Supplies 2019年 10月 14日
Application note Performing Accurate PFM Mode Efficiency Measurements (Rev. A) 2018年 12月 11日
Selection guide Power Management Guide 2018 (Rev. R) 2018年 6月 25日
Analog Design Journal Understanding 100% mode in low-power DC/DC converters 2018年 6月 22日
Analog Design Journal Achieving a clean startup by using a DC/DC converter with a precise enable-pin threshold 2017年 10月 24日
More literature Comparing Power-Supply Architectures for a 12-bit ADC 2017年 7月 25日
Analog Design Journal Testing tips for applying external power to supply outputs without an input voltage 2016年 10月 24日
Analog Design Journal Understanding frequency variation in the DCS-Control(TM) topology 2015年 10月 30日
Application note Basic Calculation of a Buck Converter's Power Stage (Rev. B) 2015年 8月 17日
Analog Design Journal Five steps to a great PCB layout for a step-down converter 2015年 1月 29日
EVM User's guide TPS62230EVM-574 USER'S GUIDE (Rev. A) 2013年 7月 31日
User guide TPS622312 EVM-574 User's Guide (Rev. A) 2013年 7月 31日
User guide TPS622315EVM-574 User's Guide (Rev. A) 2013年 7月 31日
User guide TPS62233/36/39EVM-574 User's Guide (Rev. B) 2013年 7月 31日
Analog Design Journal High-efficiency, low-ripple DCS-Control offers seamless PWM/pwr-save transitions 2013年 7月 25日
Application note How to Measure the Control Loop of DCS-Control Devices (Rev. A) 2012年 8月 9日
White paper Power Management Solutions for Ultra-Low-Power 16-Bit MSP430 MCUs (Rev. D) 2012年 3月 28日
Application note Understanding the Absolute Maximum Ratings of the SW Node (Rev. A) 2012年 1月 13日
Analog Design Journal IQ: What it is, what it isn’t, and how to use it 2011年 6月 17日
User guide TPS62236EVM-574 User's Guide 2010年 4月 13日
User guide TPS62239EVM-574 User's Guide 2010年 4月 13日
User guide TPS62230EVM-370 User's Guide 2009年 6月 1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

EVM430-FR6989 — MSP430FR6989 evaluation module for extended scan interface (ESI) enabled ultra-low power MCU

Developing Flow meter design for Water, Gas and Heat meters with the Ultra-low-power MSP430FRx FRAM microcontroller Family is now enabled by the EVM430-FR6989 reference board. The EVM430-FR6989 (Water Meter reference design) kit is an easy-to-use Evaluation Module for the MSP430FR698x family of (...)

使用指南: PDF
TI.com 無法提供
開發板

TPS62230EVM-370 — 適用於 TPS62230、TPS62231、TPS62232 超小型降壓轉換器 1.2V、1.8V、2.5V 的評估模組

The TPS62230EVM-370 facilitates evaluation of the TPS62230, TPS62231 or TPS62232 IC. There are three independent circuits on the evaluation module: CKT1 will demonstrate the TPS62230 (2.5V) device.CKT2 will demonstrate the TPS62231 (1.8V) device.CKT3 will demonstrate the TPS62232 (1.2V) device.
使用指南: PDF
TI.com 無法提供
開發板

TPS62230EVM-574 — 適用於 TPS62230、TPS62231、TPS62232 超小型降壓轉換器 1.2V、1.8V、2.5V 的評估模組

The Texas Instruments TPS62230EVM-574 evaluation module helps designers evaluate the operation and performance of the TPS6223x family of devices. These devices are high-efficiency, ultra-small size, buck converters that switch at up to 3 MHz. This user's guide describes the characteristics, (...)

使用指南: PDF
TI.com 無法提供
開發板

TPS622312EVM-574 — 適用於 TPS622312、TPS622313、TPS622314 超小型降壓轉換器 (1.3、1.5、2)V 的評估模組

The Texas Instruments TPS622312EVM-574 evaluation module helps designers evaluate the operation and performance of the TPS6223x family of devices. These devices are high-efficiency, ultra-small size, buck converters that switch at up to 3 MHz. This user's guide includes setup instructions, a (...)

使用指南: PDF
TI.com 無法提供
開發板

TPS622315EVM-574 — 適用於 TPS622315、TPS622316、TPS622317 超小型降壓轉換器的評估模組(1.15、2.7、2.9)V

The Texas Instruments TPS622315EVM-574 evaluation module helps designers evaluate the operation and performance of the TPS6223x family of devices. These devices are high-efficiency, ultra-small size, buck converters that switch at up to 3 MHz. The user's guide includes setup instructions, a (...)

使用指南: PDF
開發板

TPS62233EVM-574 — 適用於 TPS62233、TPS622310、TPS62237 超小型降壓轉換器 (2.3、3.0、3.3)V 的評估模組

The TPS62233EVM-574 is a fully assembled and tested evaluation module with three independent circuits. CKT1 will demonstrate the TPS62233 (3.0V), CKT2 will demonstrate the TPS622310 (2.3V), and CKT3 will demonstrate the TPS62237 (3.3V).
使用指南: PDF
TI.com 無法提供
開發板

TPS62236EVM-574 — 適用於 TPS62234、TPS62238、TPS62236 超小型降壓轉換器的評估模組(1.85、2.1、2.25)V

The TPS62236EVM-574 is a fully assembled and tested evaluation module with three independent circuits. CKT1 will demonstrate the TPS62234 (2.1V), CKT2 will demonstrate the TPS62238 (2.25V), and CKT3 will demonstrate the TPS62236 (1.85V).
使用指南: PDF
TI.com 無法提供
開發板

TPS62239EVM-574 — 適用於 TPS622311、TPS62235、TPS62239 超小型降壓轉換器評估模組

The TPS62239EVM-574 is a fully assembled and tested evaluation module with three independent circuits. CKT1 will demonstrate the TPS622311 (1.1V), CKT2 will demonstrate the TPS62235 (1.2V), and CKT3 will demonstrate the TPS62239 (1.0V).
使用指南: PDF
TI.com 無法提供
模擬型號

TPS54313 Unencrypted PSpice Transient Model Package (Rev. A)

SLIM212A.ZIP (49 KB) - PSpice Model
模擬型號

TPS62230 TINA-TI Transient Reference Design

SLVM210.TSC (860 KB) - TINA-TI Reference Design
模擬型號

TPS62230 TINA-TI Transient Spice Model

SLVM211.ZIP (43 KB) - TINA-TI Spice Model
模擬型號

TPS62230 Unencrypted PSpice Transient Model Package (Rev. A)

SLIM182A.ZIP (37 KB) - PSpice Model
模擬型號

TPS62231 TINA-TI Transient Reference Design

SLIM239.TSC (658 KB) - TINA-TI Reference Design
模擬型號

TPS62231 TINA-TI Transient Spice Model

SLIM240.ZIP (43 KB) - TINA-TI Spice Model
模擬型號

TPS62231 Unencrypted PSpice Transient Model Package (Rev. A)

SLIM183A.ZIP (36 KB) - PSpice Model
模擬型號

TPS622310 PSpice Transient Model

SLIM192.ZIP (48 KB) - PSpice Model
模擬型號

TPS622310 TINA-TI Transient Reference Design

SLVM111.TSC (860 KB) - TINA-TI Reference Design
模擬型號

TPS622310 TINA-TI Transient Spice Model

SLVM110.ZIP (43 KB) - TINA-TI Spice Model
模擬型號

TPS622311 PSpice Transient Model

SLIM193.ZIP (48 KB) - PSpice Model
模擬型號

TPS622311 TINA-TI Transient Reference Design

SLVM220.TSC (860 KB) - TINA-TI Reference Design
模擬型號

TPS622311 TINA-TI Transient Spice Model

SLVM221.ZIP (43 KB) - TINA-TI Spice Model
模擬型號

TPS622312 PSpice Transient Model

SLIM194.ZIP (48 KB) - PSpice Model
模擬型號

TPS622312 TINA-TI Transient Reference Design

SLVM208.TSC (860 KB) - TINA-TI Reference Design
模擬型號

TPS622312 TINA-TI Transient Spice Model

SLVM209.ZIP (43 KB) - TINA-TI Spice Model
模擬型號

TPS622313 PSpice Transient Model

SLIM195.ZIP (48 KB) - PSpice Model
模擬型號

TPS622313 TINA-TI Transient Reference Design

SLVM206.TSC (860 KB) - TINA-TI Reference Design
模擬型號

TPS622313 TINA-TI Transient Spice Model

SLVM207.ZIP (43 KB) - TINA-TI Spice Model
模擬型號

TPS622314 TINA-TI Transient Reference Design

SLVM204.TSC (353 KB) - TINA-TI Reference Design
模擬型號

TPS622314 TINA-TI Transient Spice Model

SLVM205.ZIP (43 KB) - TINA-TI Spice Model
模擬型號

TPS622314 Unencrypted PSpice Transient Model Package (Rev. A)

SLIM196A.ZIP (37 KB) - PSpice Model
模擬型號

TPS622315 PSpice Transient Model

SLVMBI8.ZIP (64 KB) - PSpice Model
模擬型號

TPS622318 PSPICE Transient Model

SLVM105.ZIP (52 KB) - PSpice Model
模擬型號

TPS622318 TINA-TI Transient Reference Design

SLVM456.TSC (658 KB) - TINA-TI Reference Design
模擬型號

TPS622318 TINA-TI Transient Spice Model

SLVM457.ZIP (45 KB) - TINA-TI Spice Model
模擬型號

TPS62232 PSpice Transient Model

SLIM184.ZIP (48 KB) - PSpice Model
模擬型號

TPS62232 TINA-TI Transient Reference Design

SLVM202.TSC (860 KB) - TINA-TI Reference Design
模擬型號

TPS62232 TINA-TI Transient Spice Model

SLVM203.ZIP (43 KB) - TINA-TI Spice Model
模擬型號

TPS62233 PSpice Transient Model

SLIM185.ZIP (48 KB) - PSpice Model
模擬型號

TPS62233 TINA-TI Transient Reference Design

SLVM198.TSC (860 KB) - TINA-TI Reference Design
模擬型號

TPS62233 TINA-TI Transient Spice Model

SLVM199.ZIP (43 KB) - TINA-TI Spice Model
模擬型號

TPS62234 PSpice Transient Model

SLIM186.ZIP (48 KB) - PSpice Model
模擬型號

TPS62234 TINA-TI Transient Reference Design

SLVM196.TSC (860 KB) - TINA-TI Reference Design
模擬型號

TPS62234 TINA-TI Transient Spice Model

SLVM197.ZIP (43 KB) - TINA-TI Spice Model
模擬型號

TPS62235 PSpice Transient Model

SLIM187.ZIP (48 KB) - PSpice Model
模擬型號

TPS62235 TINA-TI Transient Reference Design

SLVM194.TSC (860 KB) - TINA-TI Reference Design
模擬型號

TPS62236 PSpice Transient Model

SLIM188.ZIP (48 KB) - PSpice Model
模擬型號

TPS62236 TINA-TI Transient Reference Design

SLVM218.TSC (860 KB) - TINA-TI Reference Design
模擬型號

TPS62236 TINA-TI Transient Spice Model

SLVM219.ZIP (43 KB) - TINA-TI Spice Model
模擬型號

TPS62237 PSpice Transient Model

SLIM189.ZIP (48 KB) - PSpice Model
模擬型號

TPS62237 TINA-TI Transient Reference Design

SLVM216.TSC (860 KB) - TINA-TI Reference Design
模擬型號

TPS62237 TINA-TI Transient Spice Model

SLVM217.ZIP (43 KB) - TINA-TI Spice Model
模擬型號

TPS62238 PSpice Transient Model

SLIM190.ZIP (48 KB) - PSpice Model
模擬型號

TPS62238 TINA-TI Transient Reference Design

SLVM214.TSC (860 KB) - TINA-TI Reference Design
模擬型號

TPS62238 TINA-TI Transient Spice Model

SLVM215.ZIP (43 KB) - TINA-TI Spice Model
模擬型號

TPS62239 PSpice Transient Model

SLIM191.ZIP (48 KB) - PSpice Model
模擬型號

TPS62239 TINA-TI Transient Spice Model

SLVM213.ZIP (43 KB) - TINA-TI Spice Model
參考設計

TIDA-010049 — 適用於 IEC 61508 的 TUV 評估數位輸入參考設計 (SIL-2)

This 8-channel, group-isolated, digital input module reference design, focuses on applications with the need for industrial functional safety. This design has diagnostics implemented to help detect both permanent and transient random hardware faults. The concept of this input module has been (...)
Design guide: PDF
電路圖: PDF
參考設計

PMP9767 — 適用於 12 位元 500 MSPS ADC 的免 LDO 電源參考設計

The electrical performance of data converters depends on the cleanliness of their supply voltages. Linear regulators (LDOs) are commonly used but have low efficiency and high power loss, which is unsuitable for portable applications.

Using a switch mode power supply (SMPS) instead, such as the (...)

Test report: PDF
電路圖: PDF
參考設計

TIDA-00799 — 具有低雜訊、低失真、DC 與 AC 輸入的四通道 12 位元 50 MSPS ADC 參考設計

This reference design demonstrates how to implement a single-ended-to-differential input path, which can be AC-coupled or DC-coupled for an ADC3422. It also explains how to design a high-input impedance, DC-coupled input path. The reference design can be used for applications such as low-power (...)
Design guide: PDF
電路圖: PDF
封裝 針腳 CAD 符號、佔位空間與 3D 模型
USON (DRY) 6 Ultra Librarian

訂購與品質

內含資訊:
  • RoHS
  • REACH
  • 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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