SPX3819M5-L/TR Exar Corporation, SPX3819M5-L/TR Datasheet - Page 6

• Manufacturer Part Number: SPX3819M5-L/TR
• Description: 500mA Low0Noise LDO Voltage Regulator
• Manufacturer: Exar Corporation

Specifications of SPX3819M5-L/TR

• Regulator Topology: Positive Adjustable
• Voltage - Output: Adjustable
• Voltage - Input: 2.5 V ~ 16 V
• Voltage - Dropout (typical): 0.34V @ 500mA
• Number Of Regulators: 1
• Current - Output: 500mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: SC-74A, SOT-753
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

July 2008 Rev F
Output Noise vs Bypass Capacitor Value I
10Hz - 100kHz
Load Transient Response for 3.3V Device
350
300
250
200
150
100
50
0
1
10
100
Bypass Cap (pF)
1000
10000
SPX3819 500mA, Low Noise LDO Voltage Regulator
TYPICAL PERFORMANCE CHARACTERISTICS: Continued
Cin = 1uFT,
Cout = 1uFT
Cin = 1uFT,
Cout = 2.2uFT
Cin = 1uFT
Cout = 10uFT
100000 1000000
L
= 10mA,
6
Line Transient Response for 3.3V Device
© 2008 Exar Corporation