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MAX840ESA+

MAX840ESA+

MAX840ESA+

Maxim Integrated

Charge Pump, Cellular Telephone Transmitter -2V -0.5V~-9.4V 260 Cel DUAL Specialized Voltage Regulator -40°C~85°C MAX840 8 Pins 100kHz 8 Terminations 8-SOIC (0.154, 3.90mm Width)

SOT-23

MAX840ESA+ Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 6 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width)
Number of Pins 8
Weight 186.993455mg
Operating Temperature -40°C~85°C
Packaging Tube
Published 1996
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Applications Charge Pump, Cellular Telephone Transmitter
Additional Feature ALSO ADJUSTABLE OUTPUT FROM -0.5 TO -9.4V
Max Power Dissipation 471mW
Technology CMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Base Part Number MAX840
Pin Count 8
Number of Outputs 1
Output Voltage -2V
Output Type Fixed
Input Voltage-Nom 3.6V
Max Supply Voltage 10V
Min Supply Voltage 2.5V
Analog IC - Other Type SWITCHED CAPACITOR REGULATOR
Voltage - Input 2.5V~10V
Nominal Supply Current 750μA
Output Current 4mA
Voltage - Output -2V -0.5V~-9.4V
Topology Charge Pump
Min Input Voltage 2.5V
Logic Function Inverting
Max Input Voltage 10V
Switcher Configuration DOUBLER INVERTER
Nominal Output Voltage -2V
Switching Frequency 100kHz
Height 1.75mm
Length 4.9mm
Width 4mm
Radiation Hardening No
REACH SVHC Unknown
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $5.568000 $5.568
10 $5.252830 $52.5283
100 $4.955500 $495.55
500 $4.675000 $2337.5
1000 $4.410378 $4410.378
MAX840ESA+ Product Details

MAX840ESA+ Overview


As a whole, it supports 1 outputs. In order to facilitate transportation, alternator regulator is packaged in 8-SOIC (0.154, 3.90mm Width). We are ready to ship in Tube packages. Volatge output for this voltage controller is -2V -0.5V~-9.4V. Easy adaptability with the Surface Mount universal mount. There are a variety of applications for the v, including Charge Pump, Cellular Telephone Transmitter. In order to prevent malfunction, set the operating temperature to -40°C~85°C. The external regulator is designed to operate at a voltage of 2.5V~10V. You can find 8 terminals of the voltage regulator. The electronic part is widely regarded as a regulator of type SWITCHED CAPACITOR REGULATOR. The pinout of the rectifier regulator starts from 8 pins it has. If you are trying to find pin-to-pin solutions, try searching MAX840. This component has a Surface Mount mount for mounting to PCBs or other boards. 8pins are found on the power supply regulator. There should be 4mA output from the electrical regulator at the moment. The variable voltage regulator speciallizes itself in certain areas along with ALSO ADJUSTABLE OUTPUT FROM -0.5 TO -9.4V. The input voltage for this alternator regulator must be greater than 2.5V. There is the possibility of switching the voltage controller at a frequency of 100kHz. There is a minimum supply voltage of 2.5Vwith this power supply regulator. DC voltage regulators provide maximum supply voltages of 10V.

MAX840ESA+ Features


Widely used in Charge Pump, Cellular Telephone Transmitter applications
SWITCHED CAPACITOR REGULATOR analog IC

MAX840ESA+ Applications


There are a lot of Maxim Integrated MAX840ESA+ Specialized Voltage Regulators applications.

  • Chipset/RAM Supplies as Low as 0.5 V
  • Graphics Processor Core Supplies
  • Printers
  • VGA Card Memory Termination
  • DDR Memory Termination Voltage
  • Embedded Systems
  • Car Navigation Systems
  • Notebooks
  • Two-Way Pagers
  • Camcorders

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