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TPS63807

ACTIVE

2A,11-uA quiescent current buck-boost converter

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Data sheet

TPS63807

ACTIVE
Data sheet Order now

Product details

Rating Catalog Operating temperature range (°C) -40 to 125 Topology Buck-Boost Type Converter Vin (min) (V) 1.3 Vin (max) (V) 5.5 Switching frequency (min) (kHz) 500 Switching frequency (max) (kHz) 3100 Features Enable, Light Load Efficiency, Load Disconnect, Output discharge, Power good, Pre-Bias Start-Up, Synchronous Rectification, UVLO Fixed Vout (min) (V) 1.8 Vout (max) (V) 5.2 Iq (typ) (µA) 11 Duty cycle (max) (%) 100 Switch current limit (typ) (A) 5
Rating Catalog Operating temperature range (°C) -40 to 125 Topology Buck-Boost Type Converter Vin (min) (V) 1.3 Vin (max) (V) 5.5 Switching frequency (min) (kHz) 500 Switching frequency (max) (kHz) 3100 Features Enable, Light Load Efficiency, Load Disconnect, Output discharge, Power good, Pre-Bias Start-Up, Synchronous Rectification, UVLO Fixed Vout (min) (V) 1.8 Vout (max) (V) 5.2 Iq (typ) (µA) 11 Duty cycle (max) (%) 100 Switch current limit (typ) (A) 5
DSBGA (YFF) 15 3.08000000000000022 mm² 1.4000000000000001 x 2.2
  • Three pin-to-pin device options: TPS63805, TPS63806, and TPS63807 with specific application focus
  • Input voltage range: 1.3 V to 5.5 V
    • Device input voltage > 1.8 V for start-up
  • Output voltage range: 1.8 V to 5.2 V (adjustable)
  • High efficiency over the entire load range
    • Power save mode and mode selection for forced PWM-mode
  • Peak current buck-boost mode architecture
    • Defined transition points between buck, buck-boost, and boost operation modes
    • Forward and reverse current operation
    • Start-up into pre-biased outputs
  • Safety and robust operation features
    • Integrated soft start
    • Overtemperature- and overvoltage-protection
    • True shutdown function with load disconnect
    • Forward and backward current limit
  • TPS63805
    • Optimized for smallest solution size of 18.5 mm2 (works with a 22-µF minimum output capacitor)
    • 2-A output current for VI ≥ 2.3 V, VO = 3.3 V
    • 11-µA operating quiescent current
  • TPS63806
    • Optimized for best load step response (180-mV load-step response at a 2 A current step)
    • Up to 2.5-A transient output current
    • 13-µA operating quiescent current
  • TPS63807
    • Optimized for smallest solution size of 18.5 mm2 (works with a 22-µF minimum output capacitor)
    • 2-A output current for VI ≥ 2.3 V, VO = 3.3 V
    • 11-µA operating quiescent current
    • Output discharge feature when EN is low
    • 480-µs Tramp for small inrush current during start-up
  • Three pin-to-pin device options: TPS63805, TPS63806, and TPS63807 with specific application focus
  • Input voltage range: 1.3 V to 5.5 V
    • Device input voltage > 1.8 V for start-up
  • Output voltage range: 1.8 V to 5.2 V (adjustable)
  • High efficiency over the entire load range
    • Power save mode and mode selection for forced PWM-mode
  • Peak current buck-boost mode architecture
    • Defined transition points between buck, buck-boost, and boost operation modes
    • Forward and reverse current operation
    • Start-up into pre-biased outputs
  • Safety and robust operation features
    • Integrated soft start
    • Overtemperature- and overvoltage-protection
    • True shutdown function with load disconnect
    • Forward and backward current limit
  • TPS63805
    • Optimized for smallest solution size of 18.5 mm2 (works with a 22-µF minimum output capacitor)
    • 2-A output current for VI ≥ 2.3 V, VO = 3.3 V
    • 11-µA operating quiescent current
  • TPS63806
    • Optimized for best load step response (180-mV load-step response at a 2 A current step)
    • Up to 2.5-A transient output current
    • 13-µA operating quiescent current
  • TPS63807
    • Optimized for smallest solution size of 18.5 mm2 (works with a 22-µF minimum output capacitor)
    • 2-A output current for VI ≥ 2.3 V, VO = 3.3 V
    • 11-µA operating quiescent current
    • Output discharge feature when EN is low
    • 480-µs Tramp for small inrush current during start-up

The TPS63805, TPS63806, and TPS63807 are high efficiency, high output current buck-boost converters. Depending on the input voltage, they automatically operate in boost, buck, or in a novel 4-cycle buck-boost mode when the input voltage is approximately equal to the output voltage.

The TPS63805, TPS63806, and TPS63807 are high efficiency, high output current buck-boost converters. Depending on the input voltage, they automatically operate in boost, buck, or in a novel 4-cycle buck-boost mode when the input voltage is approximately equal to the output voltage.

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Technical documentation

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Type Title Date
* Data sheet TPS6380x High-Efficiency, Low IQ Buck-Boost Converter with Small Solution Size datasheet (Rev. E) PDF | HTML 26 Aug 2021
Application note Different Methods to Drive LEDs Using TPS63XXX Buck-Boost Converters (Rev. D) 04 Aug 2021

Design & development

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Evaluation board

TPS63805EVM-026 — High Current, High Efficiency Buck-Boost Converter Evaluation Module

The TPS63805EVM-026 is designed to help the users easily evaluate and test the operation and functionality of the TPS63805 Buck-Boost Converter. The EVM operates from 1.3-V to 5.5-V input voltage. Output currents can go up to 2 A in buck mode and boost mode. The user can easily evaluate the (...)
User guide: PDF
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Support software

TIDCFU0 — TIDA-050017 TEC Driver Software Example

Supported products & hardware

Supported products & hardware

Products
AC/DC & DC/DC converters (integrated FET)
TPS63802 — 2-A, high-efficient, 11-µA quiescent current buck-boost converter in QFN/DFN package TPS63805 — 2-A, high-efficient, 11-µA quiescent current buck-boost converter with tiny solution size TPS63807 — 2A,11-uA quiescent current buck-boost converter
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Simulation model

TPS63805 Unencrypted PSpice Transient Model Package (Rev. B)

SLVMCQ6B.ZIP (50 KB) - PSpice Model
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Calculation tool

SLVC808 — Battery Lifetime Estimator

Supported products & hardware

Supported products & hardware

Products
AC/DC & DC/DC converters (integrated FET)
TPS63000 — High efficiency Buck-Boost Converter with 1.8A Current Switches in 3x3 QFN TPS63000-Q1 — Automotive 1.8V to 5.5V Input Range, 1.8A High Efficiency Buck/Boost Converter TPS63001 — 96% Buck-Boost Converter with 1.7A Current Switches, 3.3V fixed Output voltage in 3x3 QFN TPS63002 — 96% Buck-Boost Converter with 1.7A Current Switches, 5V fixed Output voltage in 3x3 QFN TPS63010 — High Efficient Single Inductor Buck-Boost Converter with 2-A Switches TPS63011 — High Efficient Single Inductor Buck-Boost Converter with 2-A Switches TPS63012 — High Efficient Single Inductor Buck-Boost Converter with 2-A Switches TPS63020 — High Efficiency Single Inductor Buck-Boost Converter with 4A Switch TPS63020-Q1 — High Efficiency Automotive Single Inductor Buck-Boost Converter with 4A Switch TPS63021 — High Efficiency Single Inductor Buck-Boost Converter with 4A Switch TPS63024 — High Efficiency 1.5A Single Inductor Buck-Boost Converter TPS630241 — High Efficiency 1.5A Single Inductor Buck-Boost Converter TPS630242 — High Efficiency 1.5A Single Inductor Buck-Boost Converter TPS630250 — 4-A switch single-inductor buck-boost converter in 3.7 mm² DSBGA package TPS630251 — 4A switch Single-Inductor Buck-Boost Converter in WCSP TPS630252 — 4A switch Single-Inductor Buck-Boost Converter in WCSP TPS63027 — High Efficiency 4.5A Switch Single-Inductor Buck-Boost Converter TPS63030 — High Efficient Single Inductor Buck-Boost Converter with 1-A Switches TPS63031 — High Efficient Single Inductor Buck-Boost Converter with 1-A Switches TPS63036 — High Efficient Single Inductor Buck-Boost Converter with 1-A Switches TPS63050 — TPS6305x Single Inductor Buck-Boost with 1-A Switches and Adjustable Soft Start TPS63051 — Tiny Single Inductor Buck Boost Converter TPS63060 — 2.5V to 12V input voltage, 93% Efficient, 2.25A Switch Current Limit, Buck-Boost Converter TPS63060-EP — HIGH INPUT VOLTAGE BUCK-BOOST CONVERTER WITH 2-A SWITCH CURRENT TPS63061 — 2.5V to 12V input voltage, 93% Efficient, 2.25A Switch Current Limit, Buck-Boost Converter TPS63070 — Wide input voltage (2V-16V) buck-boost converter TPS63700 — Adjustable, -15V Output Inverting DC/DC Converter in 3x3 QFN TPS63710 — Low Noise, 1A Synchronous Inverting Buck Converter in 3x3 WSON Package TPS63802 — 2-A, high-efficient, 11-µA quiescent current buck-boost converter in QFN/DFN package TPS63805 — 2-A, high-efficient, 11-µA quiescent current buck-boost converter with tiny solution size TPS63806 — 2.5-A high-efficient buck-boost converter with optimized load step response in tiny WCSP TPS63807 — 2A,11-uA quiescent current buck-boost converter TPS63810 — 2.5-A high-efficient buck-boost converter with I²C interface for dynamic voltage scaling TPS63811 — 2.5-A high-efficient buck-boost converter with I²C interface for dynamic voltage scaling TPS63900 — 1.8-V to 5.5-V, 75-nA IQ buck-boost converter with input current limit and Dynamic Voltage Scaling
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