SPX3819M5-L-3-3 Exar Corporation, SPX3819M5-L-3-3 Datasheet - Page 4

• Manufacturer Part Number: SPX3819M5-L-3-3
• Description: IC REG LDO 3.3V 500MA LN SOT23-5
• Manufacturer: Exar Corporation

Specifications of SPX3819M5-L-3-3

• Package / Case: SOT-23-5, SC-74A, SOT-25
• Regulator Topology: Positive Fixed
• Voltage - Output: 3.3V
• Voltage - Input: Up to 16V
• Voltage - Dropout (typical): 0.34V @ 500mA
• Number Of Regulators: 1
• Current - Output: 500mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Output Type: Fixed
• Dropout Voltage (max): 700 mV
• Input Voltage Max: 16 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Output Voltage Tolerance: 2 %
• Voltage Regulation Accuracy: 1 %
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 1016-1248

July 2008 Rev F
Dropout Voltage vs Load Current
Ground Current vs Temperature with 100µA Load
130
120
100
110
350
300
250
200
150
100
90
80
70
50
0
-40
0
3.3V Device
C
-20
L
= 1.0µF
100
0
20
200
Temperature (°C)
I
L
(mA)
40
300
SPX3819 500mA, Low Noise LDO Voltage Regulator
TYPICAL PERFORMANCE CHARACTERISTICS: Continued
60
3.3V Device
V
C
I
L
IN
80
L
400
= 100µA
= 1.0µF
= 4.3µF
100
500
120
4
Output Voltage vs Load Current
Ground Current vs Temperature with 50mA Load
3 .316
3 .314
3.312
3 .310
3 .308
3 .3 06
3 .302
3 .300
3 .304
360
340
320
300
280
260
240
220
200
-40
0
-20
3.3V Device
V
C
IN
L
= 4.3V
= 1.0µF
100
0
20
200
Temperature (°C)
I
L
40
(mA)
300
© 2008 Exar Corporation
60
3.3V Device
V
C
I
L
IN
L
80
= 50mA
= 1.0µF
400
= 4.3
100
500
120