LTC3336EV#TRPBF

LTC3336 is a compact high efficiency nano-power hysteretic buck DC/DC which can deliver upto 250mA of output current from a 2.5V to 15V input. Input quiescent current is typically 65nA with the output in regulation at no load for output voltages less than 2.4V; this number is reduced further for higher output voltages at which internal circuits can be boot-strapped from the output. Performance specifications are ideal for primary (i.e., non-rechargeable) battery powered applications: low IQ plus the ability to set the peak current to a level matched to the battery’s maximum capacity point. It is used in application such as low power primary battery powered systems (e.g., 1× to 3× Li-Ion primary, 3× to 8× AAA), remote industrial sensors (e.g., meters, alarms), asset trackers, electronic door locks, keep-alive supplies/battery backup, SmartMesh® applications etc.

• Output voltage range is 1.2V to 5V
• 16 fixed output voltages programmed via 4 pin-strapped inputs
• 4 peak VIN currents programmed via 2 pin strapped inputs (10mA/30mA/100mA/300mA)
• Low IQ dropout mode
• Power good (PGOOD) output
• INTVCC voltage is 2V typical at (VOUT settings <lt/> 2.4V, 0 ≤ I(INTVCC) ≤ 10µA)
• Operating temperature is -40°C to 125°C
• Package style is 12-lead LQFN

Hinweise

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