SIP32408 Slew Rate Controlled Load Switch Evaluation Board

SiP32408 is slew rate controlled load switches designed for 1.1 V to 5.5 V operation.These devices guarantee low switch on-resistance at 1.2 V input. They feature a controlled soft-on slew rate of typical 2.5 ms that limits the inrush current for designs of heavy capacitive load and minimizes the resulting voltage droop at the power rails.SiP32408 feature a low voltage control logic interface (On/Off interface) that can interface with low voltage control signals without extra level shifting circuit. SiP32408 have exceptionally low shutdown current and provide reverse blocking to prevent high current flowing into the power source.SiP32408 is available in TDFN4 package of 1.2 mm by 1.6 mm.

• 1.1 V to 5.5 V operation voltage range
• Flat row R_ON down to 1.2 V
• 42 m? typical from 1.5 V to 5 V
• Slew rate controlled turn-on: 2.5 ms at 3.6 V
• Low quiescent current < 1 µA when disabled 10.5 µA typical at V_IN = 1.2 V
• Reverse current blocking when switch is off