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ANALOG DEVICES LTC3407EMSE-2#PBF
DC/DC Switching Regulator, Synchronous Buck, 2 O/P, 2.5 V to 5.5 V in, 5V/0.8A out, 2.25MHz, MSOP-EP
- Manufacturer:
- ANALOG DEVICES ANALOG DEVICES
- Manufacturer Part No:
- LTC3407EMSE-2#PBF
- Order Code:
- 4029180
-
- Technical Datasheet:
- LTC3407EMSE-2#PBF Datasheet
- ECAD / MCAD
-
Product Overview
LTC3407-2 is a dual, constant-frequency, synchronous step down DC/DC converter. Intended for low power applications, it operates from 2.5V to 5.5V input voltage range and has a constant 2.25MHz switching frequency, allowing the use of tiny, low cost capacitors and inductors with a profile <=1.2mm. A user selectable mode input is provided to allow the user to trade-off noise ripple for low power efficiency. Burst Mode® operation provides high efficiency at light loads, while pulse-skipping mode provides low noise ripple at light loads. It is widely used in application such as PDAs/palmtop PCs, digital cameras, cellular phones, portable media players, PC cards, wireless and DSL modems etc.
- High efficiency upto 95%
- Very low quiescent current is 40µA typical
- Peak switch current limit is 1.2A typical
- No schottky diodes required, low RDS(ON) internal switch is 0.35 ohm
- Current mode operation for excellent line and load transient response
- Short-circuit protected, low dropout operation is 100% duty cycle
- Ultralow shutdown current is < 1µA maximum
- Power-on reset output, externally synchronizable oscillator
- Operating temperature is -40°C to 85°C
- Packaging style is 10-lead plastic MSOP
Product Information
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- :
- 2 Output
- :
- 2.5V
- :
- 5.5V
- :
- MSOP-EP
- :
- 10Pins
- :
- 800mA
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- 800mA
- :
- 5V
- :
- -
- :
- Adjustable
- :
- 2.25MHz
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- Synchronous Buck (Step Down)
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- 85°C
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- -
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- MSL 1 - Unlimited
Technical Documents (1)
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Extra stock is available upon order to the Supplier Lead Time which is approximately 3/18/24
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HK$69.96
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