TPS61253_15 datasheet(21/33 Pages) TI

Part #	TPS61253

Description	TPS6125x 3.5-MHz High Efficiency Step-Up Converter In Chip Scale Packaging

PDF	33 Pages

Scroll/Zoom	100%

Manufacturer	TI [Texas Instruments]

Direct Link	http://www.ti.com

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21 / 33 page

= 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

www.ti.com

SLVSAG8E – SEPTEMBER 2011 – REVISED MARCH 2015

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

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Product Folder Links: TPS61253 TPS61254 TPS61256 TPS61258 TPS61259

TPS61253 Datasheet(PDF) 21 Page - Texas Instruments