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ADM8828ART-REEL7
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Product Detailed Parameters
- Description：IC MULTI CONFIG ADJ 25MA SOT23-6
- Series：-
- Mfr：Analog Devices Inc.
- Package：Bulk
- Function：Ratiometric
- Output Configuration：Negative
- Topology：Charge Pump
- Output Type：Fixed
- Number of Outputs：1
- Voltage - Input (Min)：1.5V
- Voltage - Input (Max)：5.5V
- Voltage - Output (Min/Fixed)：#NAME?
- Voltage - Output (Max)：-
- Current - Output：25mA
- Frequency - Switching：120kHz
- Synchronous Rectifier：No
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：SOT-23-6
- Supplier Device Package：SOT-23-6
- Grade：-
- Qualification：-
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Overview
The ADM8828ART is a charge pump inverter integrated circuit manufactured by Analog Devices Inc. It operates within an input voltage range of 1.5 V to 5.5 V and provides a negative output voltage between -1.5 V and -5.5 V. The device delivers an output current of 25 mA with a switching frequency of 120 kHz. It features a shutdown function and draws a static current of 600 uA. The component is housed in a SOT-23-6 package and supports surface mount installation. It functions as an inverting topology switcher suitable for power management applications.
Feature Summary
- Integrates a charge pump inverter topology for generating negative voltages from positive inputs
- Includes a dedicated shutdown control pin for power management
- Operates with low static current consumption during active mode
Applications
- LCD bias voltage generation
- RS-232 interface power supplies
- Negative rail creation for single-supply systems
Procurement Notes
Verify the exact suffix against official Analog Devices documentation, as REEL7 indicates specific packaging. Confirm RoHS compliance status through the manufacturer's datasheet. Ensure the SOT-23-6 footprint matches your PCB design requirements. Check for any recent product change notices or discontinuation notifications prior to finalizing procurement plans.
Selection Notes
Select this component when a compact solution for inverting voltage is required within the 1.5 V to 5.5 V input range. The 25 mA output current capability suits low-power applications. Consider the 120 kHz switching frequency for EMI constraints. The SOT-23-6 package offers space efficiency for dense layouts compared to larger packages.
Part Context
This part belongs to the ADM8828 series of charge pump inverters from Analog Devices. It is categorized under Switching Voltage Regulators and PMICs. The device is designed for efficient voltage inversion in portable and battery-operated electronics where space and power efficiency are critical constraints.
Replacement Considerations
Consult Analog Devices official substitution guides for verified alternatives. Cross-reference pinouts and electrical specifications carefully before replacing.
