TPS63036

ACTIVE

High Efficient Single Inductor Buck-Boost Converter with 1-A Switches

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Product details

Parameters

Topology Buck-Boost Vin (Min) (V) 1.8 Vin (Max) (V) 5.5 Vout (Min) (V) 1.2 Vout (Max) (V) 5.5 Switch current limit (Typ) (A) 1 Duty cycle (Max) (%) 100 Features Enable, Frequency Synchronization, Light Load Efficiency, Load Disconnect, Synchronous Rectification, UVLO Fixed Switching frequency (Min) (kHz) 2200 Switching frequency (Max) (kHz) 2600 Type Converter Iq (Typ) (mA) 0.025 Rating Catalog Iout (Max) (A) 0.5 Operating temperature range (C) -40 to 85 open-in-new Find other Buck-boost, inverting & split-rail converters (integrated switch)

Package | Pins | Size

DSBGA (YFG) 8 0 mm² 1.854 x 1.116 open-in-new Find other Buck-boost, inverting & split-rail converters (integrated switch)

Features

  • Input voltage range: 1.8 V to 5.5 V
    (>2 V for device start-up)
  • Adjustable output voltage range: 1.2 V to 5.5 V
  • High efficiency over the entire load range
    • Operating quiescent current: 25 µA
    • Power save mode with seamless transition
  • Average current mode buck-boost architecture
    • Automatic transition between modes
    • Fixed frequency operation at 2.4 MHz
    • Synchronization to external clock possible
  • Safety and robust operation features
    • Overtemperature, overvoltage protection
    • Load disconnect during shutdown
  • Tiny 8-pin wafer chip scale package (WCSP): 1.814 mm × 1.076 mm

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open-in-new Find other Buck-boost, inverting & split-rail converters (integrated switch)

Description

The TPS63036 is a non-inverting buck-boost converter able to provide a regulated output voltage from an input supply that can be higher or lower than the output voltage. The buck-boost converter is based on a fixed frequency, pulse width modulation (PWM) controller using synchronous rectification to obtain maximum efficiency. At low load currents, the converter enters power save mode to maintain 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.

The maximum average current in the switches is limited to a typical value of 1000 mA. The output voltage is programmable using an external resistor divider.

The converter can be disabled to minimize battery drain. During shutdown, the load is disconnected from the supply.

open-in-new Find other Buck-boost, inverting & split-rail converters (integrated switch)
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Technical documentation

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Type Title Date
* Datasheet TPS63036 High-Efficiency Buck-Boost Converter in Tiny Wafer Chip Scale Package datasheet (Rev. B) Aug. 12, 2019
Application notes A Topical Index of TI Low-Power Buck-Boost Converter Application Notes May 11, 2020
Application notes Layer Design for Reducing Radiated EMI of DC to DC Buck-Boost Converters Apr. 22, 2020
Application notes Improving Load Transient Response for Controlled Loads Sep. 12, 2019
Application notes Different Methods to Drive LEDs Using TPS63XXX Buck-Boost Converters (Rev. C) Jul. 03, 2019
Application notes Buck-boost Converter Battery Life Time Estimation for Wireless Network Cameras (Rev. A) May 28, 2019
Application notes Performing Accurate PFM Mode Efficiency Measurements (Rev. A) Dec. 11, 2018
Application notes Understanding Undervoltage Lockout in Power Devices (Rev. A) Sep. 19, 2018
Application notes Basic Calculations of a 4 Switch Buck-Boost Power Stage (Rev. B) Jul. 09, 2018
Technical articles No strings attached: Creating next-generation wireless patient monitors Jun. 29, 2018
Selection guides Low-Power DC/DC Converter Overview Guide (Rev. D) Feb. 09, 2017
Application notes Extending the Soft Start Time in the TPS63010 Buck-Boost Converter Dec. 05, 2012
User guides User's Guide TPS63036EVM-163 Jun. 27, 2012
Application notes Design considerations for a resistive feedback divider in a DC/DC converter Apr. 26, 2012
Application notes IQ: What it is, what it isn’t, and how to use it Jun. 17, 2011
Application notes Minimizing Ringing at the Switch Node of a Boost Converter Sep. 15, 2006
Application notes Dynamically Adjustable Output Using the TPS63000 Aug. 15, 2006

Design & development

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

Hardware development

EVALUATION BOARDS Download
document-generic User guide
$49.00
Description
An evaluation module for Texas Instruments TPS63036, a highly efficient, single-inductor, buck-boost converter, in an 8-ball, 1.854-mm × 1.076-mm wafer chip-scale package (YFG). Capable of programming enable/disable, power save mode (PWM/PFM) and adjustable output voltage.
Features
  • Efficiency: 96% (max)
  • Input voltage 1.8V to 5.5V
  • Output voltage: 1.2V to 5.5V
  • Output current: 0.6A (max)
  • Quiescent current: 35µA (max)
  • Switching Frequency: 2.0MHz
  • Programmable Enable/Disable
  • Programmable Power Save Mode and clock synchronization
  • Available in Small 1.854 mm x 1.076 mm, WCSP-8 Package

    Design tools & simulation

    SIMULATION MODELS Download
    SLVM663A.ZIP (55 KB) - PSpice Model
    SIMULATION MODELS Download
    SLVMBF9.ZIP (43 KB) - TINA-TI Spice Model
    SIMULATION MODELS Download
    SLVMBG0.TSC (393 KB) - TINA-TI Reference Design

    Reference designs

    REFERENCE DESIGNS Download
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    TIDA-01580 — This reference design is a simple, wearable, multi-parameter, patient monitor that uses a single-chip, biosensing front end, the AFE4900 device, for synchronized electrocardiography (ECG) and photoplethysmography (PPG) measurements. The measured data is transferred to a remote location using the (...)
    document-generic Schematic document-generic User guide
    REFERENCE DESIGNS Download
    Wearable, 16-phase multi-sensor SpO2 and heart rate monitor (HRM) reference design with Bluetooth® 5
    TIDA-010029 This reference design enables a wearable, optimized saturation of peripheral capillary oxygen (SpO2) and multi-sensor, multi-wavelength optical heart rate monitor (HRM). It uses AFE4420 device, which is a single-chip, bio-sensing front end for photoplethysmography (PPG) measurements. It supports up (...)
    document-generic Schematic document-generic User guide
    REFERENCE DESIGNS Download
    DLP Ultra-mobile NIR Spectrometer for Portable Chemical Analysis with Bluetooth Connectivity
    TIDA-00554 The ultra-mobile near-infrared (NIR) spectrometer reference design utilizes Texas Instruments' DLP technology in conjunction with a single-element InGaAs detector to deliver high performance measurements in a portable form factor that is more affordable than architectures using an expensive InGaAs (...)
    document-generic Schematic document-generic User guide
    Design files
    REFERENCE DESIGNS Download
    Class 1 PoE - High Efficiency IP Camera Power Module Reference Design
    TIDA-00079 This IP Camera power module is a highly efficient power solution that enables high performance 1080p operation at the Class 1 PoE power level. This innovative power module, used in the low power DM385-AR331 IP Camera, relies on highly efficient switchers like the TPS5432 that are also very cost (...)
    document-generic Schematic document-generic User guide
    REFERENCE DESIGNS Download
    IP Net Camera Power Module Reference Solution
    SAT0027 The SAT0027 IP Camera power module, is a highly efficient power solution that enables high performance 1080p IP Camera operation at the Class 1 PoE power level. This innovative power module relies on highly efficient switchers like the TPS5432 that are also very cost effective. The result is, TI (...)

    CAD/CAE symbols

    Package Pins Download
    DSBGA (YFG) 8 View options

    Ordering & quality

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    Videos

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    A simple, wearable, wireless, multi-parameter, patient monitor operated using coin-cell battery and supporting raw data over Bluetooth® 5

    Posted: 01-Jan-2018
    Duration: 04:01

    Wearable, wireless, multi-parameter patient monitor reference design

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