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Quantity | Price |
---|---|
1+ | RM48.060 |
10+ | RM35.340 |
25+ | RM31.200 |
100+ | RM26.440 |
250+ | RM26.380 |
500+ | RM26.350 |
2500+ | RM26.320 |
Product Information
Product Overview
LTC®3622 is a dual 1A output, high efficiency synchronous monolithic step-down regulator capable of operating from input supplies up to 17V. The regulator features ultralow quiescent current and high efficiency over a wide output voltage range. The step-down regulator operate from an input voltage range of 2.7V to 17V and provide an adjustable output from 0.6V to VIN while delivering up to 1A of output current. A user-selectable mode input is provided to allow the user to trade off ripple noise for light load efficiency. Burst Mode® operation provides the highest efficiency at light loads, while pulse-skipping mode provides the lowest ripple noise. The switching regulator can be synchronized to an external clock. Typical applications are battery powered systems, point-of-load supplies, portable – handheld scanners.
- 1.00MHz frequency
- Adjustable output voltage, phase shift programmable with external clock
- Dual step-down outputs is 1A per channel, internal compensation and soft-start
- Wide VIN range from 2.7V to 17V, wide VOUT range from 0.6V to VIN
- No-load IQ = 5µA with both channels enabled; IQ <lt/> 4µA with only one channel enabled
- High efficiency, low dropout operation (100% duty cycle)
- ±1% output voltage accuracy, selectable current limit
- Current mode operation for excellent line and load transient response
- 14-lead (3mm x 4mm) plastic DFN package
- Temperature rating range from –40°C to 125°C
Notes
ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party
Technical Specifications
2 Output
2Outputs
2.7V
1A
DFN-EP
14Pins
Surface Mount
600mV
1MHz
-40°C
-
MSL 1 - Unlimited
DFN-EP
Adjustable
Synchronous Buck (Step Down)
17V
1A
1A
17V
-
17V
95%
125°C
-
No SVHC (21-Jan-2025)
2.25MHz
Technical Docs (1)
Legislation and Environmental
Country in which last significant manufacturing process was carried outCountry of Origin:Philippines
Country in which last significant manufacturing process was carried out
RoHS
RoHS
Product Compliance Certificate