TPS62320YZD datasheet(13/31 Pages) TI

部件名	TPS62320YZD

功能描述	500-mA, 3-MHz SYNCHRONOUS STEP-DOWN CONVERTER IN CHIP SCALE PACKAGING

PDF	31 Pages

Scroll/Zoom	100%

制造商	TI [Texas Instruments]

网页	http://www.ti.com

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13 / 31 page

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t − Time − 20 ms/div

L = 0.9 mH, CO = 10 mF,

MODE/SYNC = LOW

VI = 3.6 V,

VO = 1 V / 1.5 V

VO = 1.5 V

V(ADJ) = 1 V

VO = 1 V

RL = 270 W

V(ADJ) = 0.67 V

t − Time − 2 ms/div

IO = 40 mA

L = 0.9 mH, CO = 10 mF

VI = 3.6 V, VO = 1.6 V

L = 0.9 mH, CO = 10 mF,

MODE/SYNC = HIGH

VI = 3.6 V,

VO = 1 V / 1.5 V

VO = 1.5 V

V(ADJ) = 1 V

VO = 1 V

RL = 5 W

t − Time − 20 ms/div

V(ADJ) = 0.67 V

L = 2.2 mH, CO = 4.7 mF,

VI = 3.6 V,

VO = 1.6 V,

IO = 0 mA

t − Time − 50 ms/div

TPS62300, TPS62301, TPS62302

TPS62303, TPS62305, TPS62311

TPS62313, TPS62320, TPS62321

SLVS528B – JULY 2004 – REVISED JUNE 2005

TYPICAL CHARACTERISTICS (continued)

POWER-SAVE MODE OPERATION

DYNAMIC VOLTAGE MANAGEMENT

Figure 25.

Figure 26.

DYNAMIC VOLTAGE MANAGEMENT

START-UP

Figure 27.

Figure 28.

TPS62320YZD 数据表(PDF) 13 Page - Texas Instruments

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