XRP7675 Datasheet, PDF(6/12 Page) Exar Corporation – 3A 18V Synchronous PFM/PWM Step-Down Regulator

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XRP7675 Datasheet, PDF (6/12 Pages) Exar Corporation – 3A 18V Synchronous PFM/PWM Step-Down Regulator

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XRP7 6 7 5

3 A 1 8 V Sy n ch r on ou s PFM/ PW M St ep - Dow n Reg u lat or

Fig. 10 : Output voltage ripple

I OUT= 3 A

Fig. 11 : Load transient

I OUT= 1.5 A to 3A

Fig. 12 : Enable turn on Characteristics

VIN =12V, VEN=3.3V, VOUT=3.3V, I OUT=3 A

Fig. 13 : Enable turn off

VIN =12V, V EN=3.3V, V OUT=3.3V, I OUT= 3A

Fig. 14 : Short - circuit protection

I OUT= 3 A

Fig. 15 : Short - circuit recovery

I OUT=3 A

6/ 12

Rev. 1.0.0

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