MAX840ISA+
- Mfr.Part #
- MAX840ISA+
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG CHARGE PUMP 1OUT 8SOIC
- Stock
- 10
- In Stock :
- 10
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Special Purpose Regulators
- Voltage - Output :
- -2V -0.5V~-9.4V
- Radiation Hardening :
- No
- Output Current :
- 4mA
- Number of Terminations :
- 8
- Height :
- 1.75mm
- REACH SVHC :
- No SVHC
- Logic Function :
- Inverting
- Pbfree Code :
- yes
- Mounting Type :
- Surface Mount
- Min Output Voltage :
- -9.4V
- Voltage - Input :
- 2.5V~10V
- Nominal Supply Current :
- 750µA
- Analog IC - Other Type :
- SWITCHED CAPACITOR REGULATOR
- Operating Supply Current :
- 750µA
- Max Output Voltage :
- -500mV
- Terminal Position :
- Dual
- Output Voltage :
- -2V
- Number of Outputs :
- 1
- Mount :
- Surface Mount
- Lead Free :
- Lead Free
- ECCN Code :
- EAR99
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Width :
- 4mm
- Packaging :
- Tube
- Frequency :
- 120kHz
- Weight :
- 186.993455mg
- Max Supply Voltage :
- 10V
- Terminal Finish :
- Matte Tin (Sn)
- Published :
- 1996
- Number of Functions :
- 1
- Peak Reflow Temperature (Cel) :
- 260
- Length :
- 4.9mm
- RoHS Status :
- ROHS3 Compliant
- Pin Count :
- 8
- Applications :
- Charge Pump, Cellular Telephone Transmitter
- Topology :
- Charge Pump
- Input Voltage-Nom :
- 3.6V
- Number of Pins :
- 8
- Min Supply Voltage :
- 2.5V
- Switcher Configuration :
- DOUBLER INVERTER
- Max Input Voltage :
- 10V
- Base Part Number :
- MAX840
- Operating Temperature :
- -25°C~85°C
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Terminal Form :
- Gull wing
- Additional Feature :
- ALSO ADJUSTABLE OUTPUT FROM -0.5 TO -9.4V
- Factory Lead Time :
- 6 Weeks
- JESD-609 Code :
- e3
- Power Dissipation :
- 471mW
- Max Power Dissipation :
- 471mW
- Min Input Voltage :
- 2.5V
- Switching Frequency :
- 100kHz
- Datasheets
- MAX840ISA+

Special Purpose Regulators Analog Devices, Inc. MAX840ISA+ Overview
The Analog Devices, Inc. MAX840ISA+ is a high-performance charge pump voltage regulator, meticulously engineered to deliver consistent and reliable power supply solutions. This component is part of the Special Purpose Regulators category, excelling in applications where space and efficiency are critical. The MAX840ISA+ operates with a minimal number of external components and is housed in a compact 8-SOIC package, making it ideal for portable electronic devices. Its capability to manage power efficiently makes it a valuable asset in developing energy-sensitive innovations, ensuring optimal performance while minimizing power losses.
MAX840ISA+ Features
The MAX840ISA+ from Analog Devices features an integrated charge pump circuit that effectively doubles the voltage from the input to the output, providing a fixed regulated output voltage with high efficiency. This IC also boasts a low quiescent current, which is crucial for battery-operated devices, extending their operational life. Additionally, its thermal overload protection ensures reliability and safety in challenging environments.
MAX840ISA+ Applications
- Portable Consumer Electronics: Used in devices like portable media players and digital cameras to provide stable voltage, enhancing device reliability and battery life.
- Mobile Phones: Employs its charge pump technology to maintain consistent operation even with fluctuating battery levels, ensuring device functionality and user experience.
- Battery-Powered Devices: Ideal for applications where battery efficiency is paramount, such as in wireless peripherals and handheld gaming devices.
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