TPS61253_16 datasheet(21/35 Pages) TI1

Nome de Peças	TPS61253

Descrição Electrónicos	High Efficiency Step-Up Converter In Chip Scale Packaging

PDF	35 Pages

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Fabricante Electrônico	TI1 [Texas Instruments]

Página de início	http://www.ti.com

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= 5.0 V

3.3V to 3.9V Line Step

50mA to 500mA

Load Step

50 to 500 mA Load Step

V = 3.6 V,

= 5.0 V

V = 3.6 V,

= 5.0 V,

O = 40 mA

V = 3.6 V,

= 5.0 V,

O = 200 mA

TPS61253, TPS61254, TPS61256, TPS61258, TPS61259, TPS612592

www.ti.com

SLVSAG8F – SEPTEMBER 2011 – REVISED MARCH 2016

Product Folder Links: TPS61253 TPS61254 TPS61256 TPS61258 TPS61259 TPS612592

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10.2.3 Application Curves

FIGURE

PFM operation

Figure 29

PWM operation

Figure 30

Combined line/load transient response

Figure 31

Load transient response

Figure 32, Figure 34

AC load transient response

Figure 33, Figure 35

Start-up

Figure 36, Figure 37

spacing

Figure 29. Power-Save Mode Operation

Figure 30. PWM Operation

Figure 31. Combined Line/Load Transient Response

Figure 32. Load Transient Response in PFM/PWM

Operation

TPS61253 Folha de dados(PDF) 21 Page - Texas Instruments