L5150CS STMicroelectronics, L5150CS Datasheet - Page 22

• Manufacturer Part Number: L5150CS
• Description: IC REG LDO 5V 150MA 8SOIC
• Manufacturer: STMicroelectronics
• Type: Linearr

Specifications of L5150CS

• Regulator Topology: Positive Fixed
• Voltage - Output: 5V
• Voltage - Input: 5.6 ~ 40 V
• Number Of Regulators: 1
• Current - Output: 150mA
• Current - Limit (min): 280mA
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Package: 8SO
• Function: LDO
• Number Of Outputs: 1
• Input Voltage Range: 31 to 5.6 V
• Output Voltage: 5 V
• Maximum Output Current: 0.15 A
• Output Type: Fixed
• Accuracy: ±2 %
• Polarity: Positive
• Reference Voltage: 2.5(Typ) V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Dropout (typical): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Package and PCB thermal data
4.2
22/34
SO-8 thermal data
Figure 30. SO-8 PC board
1. Layout condition of R
Figure 31. R
RTHj_amb(°K/W)
FR4 area = 48 mm x 48 mm, PCB thickness = 2 mm, Cu thickness = 35 µm (front and back side),
Cu thickness on vias 25 µm, Footprint dimension 4.1 mm x 6.5 mm ).
130
125
120
115
110
0
thj-amb
th
Vs. PCB copper area in open box free air condition
and Z
0.5
th
measurements (PCB: double layer, thermal vias,
(1)
Doc ID 15542 Rev 10
PCB Cu heatsink area (cm^2)
1
1.5
L5150CJ / L5150CS
2
2.5