A1252WV-S PDF File ( Datasheet )

1.2 A, 20 V, 700 kHz, 1.4 MHz, Nonsynchronous Step-Down Regulator ADP2300, ADP2301 FEATURES 1.2 A maximum load current ±2% output accuracy over temperature range Wide input voltage range: 3.0 V to 20 V 700 kH- (ADP2300) or 1.4 MH- (ADP2301) switching frequency options High efficiency up to 91% Current-mode control architecture Output voltage from 0.8 V to 0.85 × VIN Automatic PFM, PWM mode switching Precision enable pin with hysteresis Integrated high-side MOSFET Integrated bootstrap diode Int

Supervisory Circuits with Windowed Watchdog and Manual Reset in 5-Lead SOT-23 Data Sheet FEATURES Windowed watchdog, 8 timeout options 26 reset threshold options 2.5 V to 5 V in 100 mV increments 4 reset timeout options 1 ms, 20 ms, 140 ms, and 1120 ms (minimum) Manual reset input Open-drain or push-pull RESET outputs Low power consumption Specified over wide temperature range ( 40°C to +125°C) Qualified for automotive applications 5-lead SOT-23 package ADM8323 VCC VCC VREF ADM8323, ADM8324 F