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MAX840ISA+T

MAX840ISA+T

MAX840ISA+T

Maxim Integrated

Charge Pump, Cellular Telephone Transmitter -2V -0.5V~-9.4V 260 Cel DUAL Specialized Voltage Regulator -25°C~85°C MAX840 8 Pins 100kHz 8 Terminations 8-SOIC (0.154, 3.90mm Width)

SOT-23

MAX840ISA+T 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
Operating Temperature -25°C~85°C
Packaging Tape & Reel (TR)
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
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
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 10mA
Voltage - Output -2V -0.5V~-9.4V
Topology Charge Pump
Logic Function Inverting
Max Input Voltage 10V
Switcher Configuration DOUBLER INVERTER
Switching Frequency 100kHz
Height 1.75mm
Length 4.9mm
Width 4mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $3.426840 $3.42684
10 $3.232868 $32.32868
100 $3.049875 $304.9875
500 $2.877241 $1438.6205
1000 $2.714378 $2714.378
MAX840ISA+T Product Details

MAX840ISA+T Overview


There are 1 outputs supported by the voltage regulator. For ease of transportation, alternator regulator is packaged in 8-SOIC (0.154, 3.90mm Width). Ready for shipping in Tape & Reel (TR) package. There is a general voltage output of -2V -0.5V~-9.4Von this voltage controller. This Surface Mount mount is universal and can be easily adapted. There are a number of applications targeted at Charge Pump, Cellular Telephone Transmitter. In order to avoid malfunctions, the operating temperature should be set to -25°C~85°C. Input voltage for this external regulator is designed to be 2.5V~10V. There are 8terminals on the voltage regulator. It has received rave reviews as a SWITCHED CAPACITOR REGULATOR voltage regulator. Unless otherwise stated, the pinout of the alternator regulator begins with 8pins. In order to find more pin-to-pin solutions, try searching for MAX840. A Surface Mount is provided for mounting on PCBs or other boards. There are 8 pins on the power regulator. The electrical regulator should be displaying a current output of 10mA. The voltage controller can switch at a frequency of 100kHz. It is possible to set the minimum supply voltage to 2.5V with this power supply regulator. 10V is the maximum supply voltage of the DC voltage regulators.

MAX840ISA+T Features


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

MAX840ISA+T Applications


There are a lot of Maxim Integrated MAX840ISA+T Specialized Voltage Regulators applications.

  • Performance DSPs
  • PC Dual Power Supply
  • Laser Range Finders
  • Graphics Cards
  • Notebooks
  • Notebook Computer Displays
  • DDR2/DDR3/DDR3L Memory Power Supplies
  • SSTL_18, SSTL_15, SSTL_135 and HSTL
  • PDAs
  • Cellular or Cordless Phones

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