Datasheet Analog Devices LT8698S-1 — 数据表

LT8698S/LT8698S-1
5V 3A Output, 42V Input USB Charger with
Cable Drop Compensation and Dataline Protection
FEATURES DESCRIPTION Wide VIN Range Up to 42V
n Programmable Cable Drop Compensation Provides
Accurate 5V Regulation to Remote USB Sockets
n High Speed USB 2.0 Compliant Dataline Switches
n Selectable Charger Profiles Including Major
Vendors' and USB BC 1.2 Profiles
n Silent Switcher®2 Technology and Selectable SpreadSpectrum Modulation Provide Ultralow EMI
n Robust Dataline Protectio Tolerant of Short Condition Up to 20V
n ESD Protected Up to IEC61000-4-2 8kV
Contact Discharge and 15kV Air Discharge
n Available Status and Fault Output Pins
n Programmable and Synchronizable Switching
Frequency 300kHz to 3MHz
n Selectable Forced Continuous or Pulse-Skipping Modes
n Small 4mm × 6mm × 0.94mm LQFN Package with
0.75mm Spacing from VIN to GND Pins
n AEC-Q100 Qualified for Automotive Applications The LT®8698S is a compact, high efficiency, synchronous
monolithic step-down switching regulator designed to
power the 5V USB VBUS rail with up to 3A from an input
voltage as high as 42V. Programmable cable drop compensation maintains accurate 5V VBUS regulation even for …