L4949ED STMicroelectronics, L4949ED Datasheet - Page 18

• Manufacturer Part Number: L4949ED
• Description: IC VREG VLDO MULTIFUNCT SO-8
• Manufacturer: STMicroelectronics

Specifications of L4949ED

• Regulator Topology: Positive Fixed
• Voltage - Output: 5V
• Voltage - Input: Up to 28V
• Voltage - Dropout (typical): 0.3V @ 100mA
• Number Of Regulators: 1
• Current - Output: 100mA
• Current - Limit (min): 120mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 28 V
• Output Voltage: 5 V
• Output Type: Fixed
• Dropout Voltage (max): 0.5 V
• Output Current: 100 mA
• Line Regulation: 20 mV
• Load Regulation: 30 mV
• Voltage Regulation Accuracy: 1 %
• Maximum Operating Temperature: + 150 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Reference Voltage: 1.23 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Revision history
5
18/19
Revision history
Table 11.
25-Nov-2009
01-Jun-2000
Date
Document revision history
Revision
1
6
Doc ID 4275 Rev 6
Initial release.
Reformatted entire document.
Removed Minidip package.
Added
Updated
Updated
circuit
(1)
Table 2: Pin definitions and
Table 3: Absolute maximum ratings
Figure 1: Block diagram
Description of changes
and
functions.
Figure 3: Application
L4949E