CS52015-3 datasheet(3/8 Pages) ONSEMI

部件名	CS52015-3

功能描述	1.5 A, 3.3 V Fixed Linear Regulator

PDF	8 Pages

Scroll/Zoom	100%

制造商	ONSEMI [ON Semiconductor]

网页	http://www.onsemi.com

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CS52015−3

http://onsemi.com

Figure 2. Block Diagram

−

Thermal

Shutdown

Bandgap

Output

Current

Limit

Error

Amplifier

VIN

VOUT

GND

TYPICAL PERFORMANCE CHARACTERISTICS

TJ (°C)

Figure 3. Dropout Voltage vs. Output

Current

Figure 4. Output Voltage vs. Temperature

Figure 5. Ripple Rejection vs. Frequency

0.10

0.08

0.06

0.04

0.02

0.00

−0.02

−0.04

−0.06

−0.08

−0.10

−0.12

20 30 40 50 60 70 80 90 100 110 120 130

Frequency (Hz)

Figure 6. Short Circuit Current vs.

VIN − VOUT

101

102

103

104

105

106

TCASE = 25°C

IOUT = 1.5 A

(VIN − VOUT) = 3.0 V

VRIPPLE = 1.0 VPP

VIN − VOUT (V)

3.5

3.3

3.1

2.9

2.7

2.5

2.3

2.1

1.9

1.7

1.5

1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0

IOUT (mA)

1.05

1.00

0.95

0.90

0.85

0.80

0.75

300

600

900

1200

1500

TCASE = 0°C

TCASE = 125°C

TCASE = 25°C

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