52-kHz (Typ) Fixed-Frequency Internal Oscillator
Adjustable Option With a Range of 1.23 V to 37 V
(57 V for HV Version) and u00b14% Regulation (Max)
Over Line, Load, and Temperature Conditions
Fixed 3.3-V, 5-V, 12-V, and 15-V Options with
u00b15% Regulation (Max) Over Line, Load, and
Temperature Conditions
High Efficiency
u2013 As High as 88% (Typ)
Requires Only Four External Components (Fixed
Versions) and Uses Readily Available Standard
Inductors
Specified 1-A Output Current
TTL Shutdown Capability With 50-u03bcA (Typ)
Standby Current
Thermal Shutdown and Current-Limit Protection
Wide Input Voltage Range
u2013 4.75 V to 40 V (60 V for HV Version)