TPS54362-HT
www.ti.com SLVSBI9 – SEPTEMBER 2012 1-A, 48-V STEP DOWN DC/DC CONVERTER WITH LOW Iq
Check for Samples: TPS54362-HT FEATURES 1 2 Withstands Transients up to 60 V With an
Operating Range of 3.6 V to 48 V
Asynchronous Switch Mode Regulator With
External Components (L and C), Load Current
up to 1 A (Maximum)
0.8 V В±1.5% Voltage Reference
200-kHz to 2.2-MHz Switching Frequency
High Voltage Tolerant Enable Input for ON/OFF
State
Soft Start on Enable Cycle
Slew Rate Control on Internal Power Switch
External Clock Input for Synchronization
Pulse Skip Mode (PFM) During Light Output
Loads With Quiescent Current = 65 ОјA Typical
(LPM Operation)
External Compensation for Wide Bandwidth
Error Amplifier
Internal Undervoltage Lock Out UVLO
Programmable Reset Power on Delay
Reset Function Filter Time for Fast Negative
Transients …
