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