L4972A_05 STMICROELECTRONICS [STMicroelectronics], L4972A_05 Datasheet - Page 16

• Manufacturer Part Number: L4972A_05
• Description: 2A SWITCHING REGULATOR
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

L4972A
Figure 42. Rth j-amb vs. Area on Board
Heatsink (DIP 16+2+2)
Figure 43. Rth j-amb vs. Area on Board
Heatsink (SO20)
Figure 44. Maximum Allowable Power
Dissipation vs. T
16/22
amb
(Powerdip)
Figure 45. Maximum Allowable Power
Dissipation vs. Ambient Temperature (SO20)
Figure 46. Open Loop Frequency and Phase of
Error Amplifier (see fig. 14).