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