LM51581RTER - Texas Instruments

Description: Boost, Flyback, SEPIC Switching Regulator IC Positive Adjustable 1.5V 1 Output 1.63A (Switch) 16-WFQFN Exposed Pad Suited for wide operating range for battery applications – 3.2-V to 60-V input operating range (65-V abs max) – 83-V maximum output (85-V abs max) – Minimum boost supply voltage of 1.5 V when BIAS ≥ 3.2 V – Input transient protection up to 65 V – Minimized battery drain • Low shutdown current (IQ ≤ 2.6 µA) • Low operating current (IQ ≤ 670 µA) • Small solution size and low cost – M