UR533 View Datasheet(PDF) - Unisonic Technologies

Part Name

Description

Manufacturer

UR533

5A ADJUSTABLE/FIXED ULTRA LOW DROP-OUT LINEAR REGULATOR

Unisonic Technologies 

UR533

LINEAR INTEGRATED CIRCUIT

„ TYPICAL PERFOMANCE CHARACTERISTICS

Dropout Voltage vs Output Current

1.0

0.9

0.8

0.7

0.6

0.5

Ta=0°C

0.4

Ta=25°C

0.3

0.2

Ta=125°C

0.1

0.0

0

1

2

3

4

5

Output Current, IOUT (A)

Load Regulation vs Temperature

0.10

ΔI=5A

0.05

0

-0.05

-0.10

-0.15

-0.20

0

25 50 75 100 125 150 175

Junction Temperature, TJ (°C)

1.275

1.270

Reference Voltage vs Temperature

UR533-ADJ

1.265

1.260

1.255

1.250

1.245

1.240

1.235

1.230

1.225

0

25 50 75 100 125 150 175

Junction Temperature, TJ (°С)

Ripple Rejection vs Frequency

90

80

Short-Circuit Current vs Temeperature

11

UR533-ADJ

9

7

5

3

0 25 50 75 100 125 150 175

Junction Temperature, TJ (°С)

70

60

50

40

30

20

(VIN-VOUT) ≤ 3V

10 0.5V ≤ VRIPPLE ≤ 2V

IOUT = 5A

0

10

100

1k

10k

Frequency (HZ)

100k

UNISONIC TECHNOLOGIES CO., LTD

www.unisonic.com.tw

6 of 7

QW-R102-026,D

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