L4972 STMicroelectronics, L4972 Datasheet - Page 18

• Manufacturer Part Number: L4972
• Description: 2A SWITCHINGREGULATOR
• Manufacturer: STMicroelectronics

Figure 36: Maximum Allowable Power Dissipa-
Figure 38: Open Loop Frequency and Phase of Er-
L4972A-L4972AD
Figure 34 : Junctionto AmbientThermal Resistance
18/23
vs. Area onBoard Heatsink (DIP 16+2+2)
tion vs. Ambient Temperature (Pow-
erdip)
ror Amplifier (see fig. 7C).
Figure 35: Junction to Ambient Thermal Resistance
Figure 37: Maximum Allowable Power Dissipa-
vs. Area on Board Heatsink (SO20)
tion vs. Ambient Temperature
(SO20)