TPS62320 datasheet(10/31 Pages) TI

Part #	TPS62320

Description	500-mA, 3-MHz SYNCHRONOUS STEP-DOWN CONVERTER IN CHIP SCALE PACKAGING

PDF	31 Pages

Scroll/Zoom	100%

Manufacturer	TI [Texas Instruments]

Direct Link	http://www.ti.com

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10 / 31 page

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t - Time - 2 ms/div

IO = 10 to 100 mA Load Step

IO = 10 to 400 mA Load Step

MODE/SYNC = HIGH

L = 0.9 mH, CO = 4.7 mF

VI = 3.6 V,

VO = 1.6 V

t - Time - 50 ms/div

IO = 10 to 100 mA Load Step

IO = 10 to 400 mA Load Step

MODE/SYNC = HIGH

L = 0.9 mH, CO = 4.7 mF

VI = 3.6 V,

VO = 1.6 V

t - Time - 2 ms/div

IO = 100 to 10 mA Load Step

IO = 400 to 10 mA Load Step

MODE/SYNC = HIGH

L = 0.9 mH, CO = 4.7 mF

VI = 3.6 V,

VO = 1.6 V

t - Time - 50 ms/div

L = 0.9 mH, CO = 4.7 mF

VI = 3.6 V,

VO = 1.6 V

PFM Operation

TPS62300, TPS62301, TPS62302

TPS62303, TPS62305, TPS62311

TPS62313, TPS62320, TPS62321

SLVS528B – JULY 2004 – REVISED JUNE 2005

TYPICAL CHARACTERISTICS (continued)

LOAD TRANSIENT RESPONSE IN

PWM OPERATION

Figure 13.

Figure 14.

LOAD TRANSIENT RESPONSE IN

PFM OPERATION

Figure 15.

Figure 16.

TPS62320 Datasheet(PDF) 10 Page - Texas Instruments