UR5516-SH2-R datasheet(8/9 Pages) UTC

部件名	UR5516-SH2-R

功能描述	3A BUS TERMINATION REGULATOR

PDF	9 Pages

Scroll/Zoom	100%

制造商	UTC [Unisonic Technologies]

网页	http://www.utc-ic.com

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8 / 9 page

UR5516

LINEAR INTEGRATED CIRCUIT

UNISONICTECHNOLOGIESCO.,LTD

8 of 9

www.unisonic.com.tw

QW-R101-015,B

OPERATNG WAVEFORMS(Cont.)

3. Load Transient Response: IOUT = +3A -> -3A -> +3A

- VIN = 2.5V, VCNTL = 3.3V

- VREF is 1.250V supplied by a regulator

- COUT = 470µF/10V, ESR = 30mΩ

- IOUT slew rate = ±3A/µS

IOUT = +3A -> -3A -> +3A

Ch1 : VOUT, 50mV/Div, DC,

Offset = 1.250V

Ax1 : IOUT, 2A/Div

Time : 20μS/Div

VOUT

+3A

-3A

IOUT

4. Short-Circuit Test

- VIN = 2.5V, VCNTL = 3.3V

VOUT is Shorted to GND

Ch1 : VOUT, 500mV/Div, DC,

Offset = 1.250V

Ax1 : IOUT, 2A/Div

Time : 5mS/Div

VOUT

IOUT

VOUT is Shorted to VIN (2.5V)

Ch1 : VOUT, 500mV/Div, DC,

Offset = 1.250V

Ax1 : IOUT, 2A/Div

Time : 5mS/Div

VOUT

IOUT

VOUT

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