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ANALOG DEVICES LTC3882EUJ#PBF
DC/DC Controller, Synchronous Buck, 3 to 13.2V Supply, 2 Output, 1.25MHz, QFN-EP-40
- Manufacturer:
- ANALOG DEVICES ANALOG DEVICES
- Manufacturer Part No:
- LTC3882EUJ#PBF
- Order Code:
- 4026559
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- Technical Datasheet:
- LTC3882EUJ#PBF Datasheet
- ECAD / MCAD
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Product Overview
LTC3882 is a dual, PolyPhase DC/DC synchronous step-down switching regulator controller with PMBus compliant serial interface. It uses a constant frequency, leading-edge modulation, voltage mode architecture for excellent transient response and output regulation. Each PWM channel can produce output voltages from 0.5V to 5.25V using a wide range of 3.3V compatible power stages, including power blocks, DrMOS or discrete FET drivers. This device system configuration and monitoring is supported by the LTpowerPlay® software tool. The device’s serial interface can be used to read back input voltage, output voltage and current, temperature and fault status. A wide range of operating parameters can be set via the digital interface or stored in internal EEPROM for use at power up. It is used in application such as high current distributed power systems, servers, network and storage equipment, intelligent energy efficient power regulation, industrial/telecom/ATE systems etc.
- Monitor voltage, current, temperature and faults
- IC operating current is 32mA typical
- ±0.5% output voltage accuracy
- Accurate PolyPhase® current sharing
- Internal EEPROM with fault logging and ECC
- IC supply voltage range is 3V to 13.2V
- Resistor or inductor DCR current sensing
- Optional resistor programming for key parameters
- Operating temperature is -40°C to 125°C
- Package style is 40-lead plastic QFN
Footnotes
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
Product Information
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- Voltage Mode Control
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- 3V
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- 13.2V
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- 2Outputs
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- -
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- QFN-EP
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- 40Pins
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- 1.25MHz
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- Synchronous Buck (Step Down)
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- -40°C
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- 125°C
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- -
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- -
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- MSL 1 - Unlimited
Technical Documents (1)
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61 deliver in 3-4 business days from our UK warehouse
Due to market conditions delivery times are for general guidance only and may be subject to change at short notice
¥1,797.37
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¥1,977.11
Inc. JCT)
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| 1+ | ¥1,797.37 (¥1,977.11) | ( ) |
| 10+ | ¥1,630.54 (¥1,793.59) | ( ) |
| 61+ | ¥1,547.12 (¥1,701.83) | ( ) |
| 122+ | ¥1,463.70 (¥1,610.07) | ( ) |
| 305+ | ¥1,380.28 (¥1,518.31) | ( ) |
| 549+ | ¥1,296.86 (¥1,426.55) | ( ) |
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