MAX1983EUT+T

The MAX1983EUT+T is a low voltage, low dropout linear regulator with external bias supply in 6 pin SOT-23 package. The 5V bias supply drives gate of internal N-channel pass transistor making device ideal for applications that require low voltage outputs from low voltage inputs. It delivers an adjustable output voltage from 0.8V to 2V. It includes a current limit and thermal shutdown that protects regulator in event of a fault condition. It is used in notebook computers, VID power supplies, PDAs, cell phones and low dropout regulators with external bias supply.

• Supply voltage range is 1.25V to 5.5V
• Operating temperature range from -40°C to 85°C
• No minimum load current required
• Power-good (PGOOD) open drain output with 1ms rising edge propagation delay
• Low supply current (IBIAS + IIN = 165µA typ)
• 5µA (max) shutdown supply current
• Dropout voltage of 350mV (max) at ILOAD = 300mA

Applications

Power Management, Portable Devices, Consumer Electronics

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party