UTCU584 查看數據表（PDF） - Unisonic Technologies

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UTCU584

3~8 AMP 5V TO 3.3V VOLTAGE CONVERSION REGULATOR

Unisonic Technologies 

UTCU584/5/7 LINEAR INTEGRATED CIRCUIT

Note 2: Line and load regulation are guaranteed up to the maximum power dissipation(15W for the UTC U584, 10W

for the UTC U585). Power dissipation is determined by input / output differential and the output current.

Guaranteed maximum output power will not be available over the full input-output voltage range.

Note 3: IFULLLOAD is defined as the maximum value of output load current as a function of input-to-output voltage.

Output current can be different for different input-to-output voltage.

APPLICATION CIRCUIT

VIN

4.74V

3 UTC U584/5/7 2 TAB

C1

10 µF

1

IADJ

R1

127 Ω

1%

R2

221 Ω

1%

VREF

VOUT

3.45V

@7.5A

C2

10 µF

TANT

REQUIRED FOR STABILITY

VOUT =VREF*(1+R2/R1)+I ADJ*R2

UTC UNISONIC TECHNOLOGIES CO., LTD. 3

QW-R102-003,A

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