LT3493IDCB#PBF Datasheet PDF - Linear Technology

●The LT3493IDCB#PBF is a current-mode PWM step-down DC-to-DC Converter with an internal 1.75A power switch. The wide operating input range of 3.6 to 36V (40V maximum) makes the LT3493 ideal for regulating power from a wide variety of sources, including unregulated wall transformers and 24V industrial supplies. Its high operating frequency allows the use of tiny, inductors and ceramic capacitors, resulting in low, predictable output ripple. Cycle-by-cycle current limit provides protection against shorted outputs and soft-start eliminates input current surge during start-up. The low current (<2µA) shutdown mode provides output disconnect, enabling easy power management in battery-powered systems.

● Short-circuit robust

● Uses tiny capacitors and inductors

● Soft-start function

● Internally compensated

● 330mV at 1A Low VCESAT switch