L5150CSTR STMicroelectronics, L5150CSTR Datasheet - Page 20

• Manufacturer Part Number: L5150CSTR
• Description: IC REG LDO 5V 150MA 8SOIC
• Manufacturer: STMicroelectronics
• Series: -r

Specifications of L5150CSTR

• 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)
• Voltage - Dropout (typical): -
• 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
20/34
Figure 28. PowerSSO-12 thermal impedance junction ambient single pulse
Equation 4: pulse calculation formula
where δ = t
Figure 29. Thermal fitting model of Vreg in PowerSSO-12
100
10
1
ZTH (°C/W)
0.001
P
/T
0.01
Z
Doc ID 15542 Rev 10
THδ
0.1
=
R
TH
Time (s)
⋅
δ
+
1
Z
THtp
(
1 δ
–
10
)
Cu=8 cm2
Cu=2 cm2
Cu=foot print
L5150CJ / L5150CS
100
1000