TPS63805 datasheet(28/42 Pages) TI

Part #	TPS63805

Description	TPS6380x High-Efficiency, Low IQ Buck-Boost Converter with Small Solution Size

PDF	42 Pages

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Manufacturer	TI [Texas Instruments]

Direct Link	http://www.ti.com

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28 / 42 page

IO = 0.5 A

VI from 2.2 V to

4.2 V tr =1 µs, tf =

1 µs

TPS63805

MODE = High

Figure 10-39. Line Transient, PWM Operation

IO = 1 A

VI from 2.2 V to

4.2 V tr = 1 µs, tf

= 1 µs

TPS63805

MODE = High

Figure 10-40. Line Transient, PWM Operation

IO = 0.5 A

VI from 3 V to 3.6

V tr = 1 µs, tf = 1

µs

TPS63805

MODE = High

Figure 10-41. Line Transient, PWM Operation

VI = 2.8 V, VO = 3.3

IO from 100 mA

to 2 A tr = 1 µs, tf

= 1 µs

TPS63806 MODE =

Low

Figure 10-42. Load Transient, PFM/PWM Boost

Operation

VI = 3.3 V, VO = 3.3

IO from 100 mA

to 2 A tr = 1 µs, tf

= 1 µs

TPS63806 MODE =

Low

Figure 10-43. Load Transient, PFM/PWM Buck-

Boost Operation

VI = 4.2 V, VO = 3.3 V

IO from 100 mA

to 2 A tr = 1 µs, tf

= 1 µs

TPS63806

MODE = Low

Figure 10-44. Load Transient, PFM/PWM Buck

Operation

TPS63805, TPS63806, TPS63807

SLVSDS9E – JULY 2018 – REVISED AUGUST 2021

www.ti.com

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TPS63805 Datasheet(PDF) 28 Page - Texas Instruments

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