LTC3589EUJ#PBF - Brand New Analog Devices / Linear Technology IC Chips
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Description
The LTC3589EUJ#PBF is a complete power management solution for ARM and ARM-based processors and advanced portable microprocessor systems. It includes three step-down DC/DC converters for core, memory, and SoC rails, a buck-boost regulator for I/O at 1.8V to 5V, and three 250mA LDO regulators for low noise analog supplies. The device can be controlled using an I2C serial port to adjust enables, output voltage levels, dynamic voltage scaling, operating modes, and status reporting. The differences between the LTC3589, LTC3589-1, and LTC3589-2 versions are summarized in Table 1.
Specifications and features
- Triple I2C Adjustable High Efficiency Step-Down DC/DC Converters: 1.6A, 1A/1.2A, 1A/1.2A
- High Efficiency 1.2A Buck-Boost DC/DC Converter
- Triple 250mA LDO Regulators
- Pushbutton ON/OFF Control with System Reset
- Flexible Pin-Strap Sequencing Operation
- I2C and Independent Enable Control Pins
- Power Good and Reset Outputs
- Dynamic Voltage Scaling and Slew Rate Control
- Selectable 2.25MHz or 1.12MHz Switching Frequency
- Always-Alive 25mA LDO Regulator
- 8µA Standby Current
- 40-Pin 6mm × 6mm × 0.75mm QFN
Application Scenarios
- Handheld Instruments and Scanners
- Portable Industrial Devices
- Automotive Infotainment
- Medical Devices
- High End Consumer Devices
- Multirail Systems
- Supports Freescale i.MX53/51, Marvell PXA, and Other Application Processors
Comparison
AdvantagesNoneDisadvantagesNone -
Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
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Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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How to Buy:
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Popular parts of the same kind
- Datasheet: Download LTC3589EUJ#PBF
- Chipdatas Part: CD94-LTC3589EUJ#PBF
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/03 12:31 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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The fee is charged according to the rule of PayPal.
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Western Union charge US$0.00 banking fee.
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We recommend to use bank transfer for large orders to save on handling fees.
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