Informace o produktu
Přehled produktu
The LTC3624 series synchronous monolithic Step-down Regulator for use with battery-powered equipment. The switching frequency is fixed to 2.25MHz with a ±40% synchronization range. The regulator features ultralow quiescent current and high efficiency over a wide VOUT range. The step-down regulator operates from an input voltage range of 2.7 to 17V and provides an adjustable output range from 0.6V to VIN while delivering up to 2A of output current. A user-selectable mode input is provided to allow the user to tradeoff ripple noise for light load efficiency. Burst Mode® operation provides the highest efficiency at light loads, while pulse-skipping mode provides the lowest voltage ripple. The MODE pin can also be used to sync the switching frequency to an external clock.
- Low dropout operation (100% duty cycle) with ultralow IQ
- Current-mode operation for excellent line and load
- Transient response
- Synchronizable to external clock
- Pulse-skipping, forced continuous and Burst Mode® operation
- Internal compensation and soft-start
- Over-temperature protection
- 3.5µA Low quiescent current (zero-current shutdown)
- ±1% Output voltage accuracy
Technické specifikace
Volitelný
Synchronní Buck (Step Down)
17V
2A
8Pinů
600mV
-40°C
LTC3624
No SVHC (15-Jan-2018)
-
1Výstupů
2.7V
0
DFN
0
17V
125°C
MSL 1 - Neomezené
DFN
2.25MHz
Technické dokumenty (2)
Legislativa a životní prostředí
Country in which last significant manufacturing process was carried outZemě původu:United States
Country in which last significant manufacturing process was carried out
RoHS
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