FEATURES

⚫ Operating Junction Temperature Range:

-40 ºC to 125 ºC

⚫ Input Voltage Range (Maximum Rating):

0.6 V to 5.5 V (6.5 V)

⚫ Startup Voltage: Typ. 0.8 V

⚫ Output Voltage Range:1.8 V to 5.0 V (Int.Fixed)

⚫ Quiescent Current (VOUT):

Normal Mode: Typ. 70 nA

Low Ripple Mode: Typ. 90 μA

⚫ Shutdown Current: Typ. 50 nA

⚫ Efficiency (VIN=1.5 V,VOUT=3.3 V,IOUT=10 μA):

Typ. 85 %

⚫ Switch Current Limit: Typ. 1 A (VSET ≥2.5 V)

Typ. 0.65 A (VSET < 2.5 V)

⚫ Thermal Shutdown Function:

Detection Temperature: Typ. 150 °C

Release Temperature: Typ. 100 °C

⚫ Soft Start Function

⚫ Buck Operation or Pass-Through when

VIN > VOUT

⚫ Manual switching between Normal Mode and

Low Ripple Mode via MODE Pin

⚫ Multiple versions for shutdown behavior