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TPS82695

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500-mA, High-Efficiency MicroSiP™ Step-Down Converter (Profile <1mm). Vout=2.5V

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Data sheet

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TPSM82821 ACTIVE 5.5-V input, 1-A step-down module with integrated inductor in 2 x 2.5 x 1.1-mm μSIP package Adjustable module with 1-A output and fast transient load response.

TPS82695

ACTIVE
Data sheet Order now

Product details

Rating Catalog Operating temperature range (°C) -40 to 85 Topology Buck, Synchronous Buck Type Module Iout (max) (A) 0.5 Vin (min) (V) 2.3 Vin (max) (V) 4.35 Vout (min) (V) 2.5 Vout (max) (V) 2.5 Switching frequency (min) (kHz) 3600 Switching frequency (max) (kHz) 4400 Features Enable, Light Load Efficiency, Output discharge Control mode Constant on-time (COT) Duty cycle (max) (%) 86
Rating Catalog Operating temperature range (°C) -40 to 85 Topology Buck, Synchronous Buck Type Module Iout (max) (A) 0.5 Vin (min) (V) 2.3 Vin (max) (V) 4.35 Vout (min) (V) 2.5 Vout (max) (V) 2.5 Switching frequency (min) (kHz) 3600 Switching frequency (max) (kHz) 4400 Features Enable, Light Load Efficiency, Output discharge Control mode Constant on-time (COT) Duty cycle (max) (%) 86
uSIP (SIP) 8 6.67 mm² 2.3 x 2.9
  • Total Solution Size <6.7 mm2
  • 95% Efficiency at 4MHz Operation
  • 24µA Quiescent Current
  • High Duty-Cycle Operation
  • Load and Line Transient
  • ±2% Total DC Voltage Accuracy
  • Automatic PFM/PWM Mode Switching
  • Low Ripple Light-Load PFM Mode
  • Excellent AC Load Regulation
  • Internal Soft Start, 130-µs Start-Up Time
  • Integrated Active Power-Down Sequencing (Optional)
  • Current Overload and Thermal Shutdown Protection
  • Sub 1-mm Profile Solution
  • Total Solution Size <6.7 mm2
  • 95% Efficiency at 4MHz Operation
  • 24µA Quiescent Current
  • High Duty-Cycle Operation
  • Load and Line Transient
  • ±2% Total DC Voltage Accuracy
  • Automatic PFM/PWM Mode Switching
  • Low Ripple Light-Load PFM Mode
  • Excellent AC Load Regulation
  • Internal Soft Start, 130-µs Start-Up Time
  • Integrated Active Power-Down Sequencing (Optional)
  • Current Overload and Thermal Shutdown Protection
  • Sub 1-mm Profile Solution

The TPS8269xSIP device is a complete 500mA, DC/DC step-down power supply intended for low-power applications. Included in the package are the switching regulator, inductor and input/output capacitors. No additional components are required to finish the design.

The TPS8269xSIP is based on a high-frequency synchronous step-down dc-dc converter optimized for battery-powered portable applications. The MicroSIP DC/DC converter operates at a regulated 4-MHz switching frequency and enters the power-save mode operation at light load currents to maintain high efficiency over the entire load current range.

The PFM mode extends the battery life by reducing the quiescent current to 24µA (typ) during light load operation. For noise-sensitive applications, the device has PWM spread spectrum capability providing a lower noise regulated output, as well as low noise at the input. These features, combined with high PSRR and AC load regulation performance, make this device suitable to replace a linear regulator to obtain better power conversion efficiency.

The TPS8269xSIP is packaged in a compact (2.3mm x 2.9mm) and low profile (1.0mm) BGA package suitable for automated assembly by standard surface mount equipment.

The TPS8269xSIP device is a complete 500mA, DC/DC step-down power supply intended for low-power applications. Included in the package are the switching regulator, inductor and input/output capacitors. No additional components are required to finish the design.

The TPS8269xSIP is based on a high-frequency synchronous step-down dc-dc converter optimized for battery-powered portable applications. The MicroSIP DC/DC converter operates at a regulated 4-MHz switching frequency and enters the power-save mode operation at light load currents to maintain high efficiency over the entire load current range.

The PFM mode extends the battery life by reducing the quiescent current to 24µA (typ) during light load operation. For noise-sensitive applications, the device has PWM spread spectrum capability providing a lower noise regulated output, as well as low noise at the input. These features, combined with high PSRR and AC load regulation performance, make this device suitable to replace a linear regulator to obtain better power conversion efficiency.

The TPS8269xSIP is packaged in a compact (2.3mm x 2.9mm) and low profile (1.0mm) BGA package suitable for automated assembly by standard surface mount equipment.
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TPS82698 ACTIVE 700-mA, High-Efficiency MicroSiP™ Step-Down Converter (PROFILE <1mm) Higher output current module alternative with different output voltages.
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Technical documentation

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Type Title Date
* Data sheet 500-mA, High-Efficiency MicroSiP™ Step-Down Converter (Profile <1mm) datasheet (Rev. B) 07 Feb 2012
Selection guide Innovative DC/DC Power Modules Selection Guide (Rev. D) 14 Oct 2021
User guide Manufacturing and Rework Design Guide for MicroSiP™ Power Modules (Rev. A) PDF | HTML 16 Jun 2021
Selection guide Power Management Guide 2018 (Rev. R) 25 Jun 2018
Analog Design Journal Understanding 100% mode in low-power DC/DC converters 22 Jun 2018
Analog Design Journal Testing tips for applying external power to supply outputs without an input voltage 24 Oct 2016
White paper SiP Power Modules White Paper 26 Jan 2016
EVM User's guide TPS826xxEVM-646 User's Guide (Rev. D) 10 Nov 2011
Analog Design Journal IQ: What it is, what it isn’t, and how to use it 17 Jun 2011

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

TPS82695EVM-646 — Evaluation Module for TPS82695 500-mA, High-Efficiency MicroSiP™ Step-Down Converter

This user’s guide describes the characteristics, operation, and use of the TPS826xxEVM-646 evaluation module (EVM). The TPS826xxEVM-646 is a fully assembled and tested platform for evaluating the performance of the TPS82671, TPS82675, TPS82690 and TPS82695 high-frequency, synchronous, (...)

User guide: PDF
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Package Pins CAD symbols, footprints & 3D models
uSIP (SIP) 8 Ultra Librarian
TI's Standard Terms and Conditions for Evaluation Items apply.

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