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LM2781TP/NOPB

LM2781TP/NOPB

LM2781TP/NOPB

Texas Instruments

8 Terminals 1.8V 8-Pin LM2781 DC DC Voltage Regulator SWITCHED CAPACITOR CONVERTER 1 Outputs 210kHz Tape & Reel (TR) 50mA 8-UFBGA

SOT-23

LM2781TP/NOPB Datasheet

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Specifications
Name Value
Type Parameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-UFBGA
Number of Pins 8
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
JESD-609 Code e1
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Terminal Finish Tin/Silver/Copper (Sn/Ag/Cu)
Subcategory Other Analog ICs
Technology CMOS
Terminal Position BOTTOM
Terminal Form BALL
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.5mm
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number LM2781
Function Ratiometric
Number of Outputs 1
Output Voltage -5.5V
Output Type Fixed
Voltage - Input (Min) 1.8V
Input Voltage-Nom 5V
Max Supply Voltage 5.5V
Min Supply Voltage 1.8V
Analog IC - Other Type SWITCHED CAPACITOR CONVERTER
Output Configuration Negative
Current - Output 50mA
Voltage - Output (Min/Fixed) -Vin
Topology Charge Pump
Frequency - Switching 210kHz
Synchronous Rectifier No
Switcher Configuration DOUBLER INVERTER
Height Seated (Max) 0.575mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free
LM2781TP/NOPB Product Details

LM2781TP/NOPB Overview


A Tape & Reel (TR) package is used in this voltage regulator to optimize performance. In this voltage regulator, 8 terminations are present. A SWITCHED CAPACITOR CONVERTER analog IC is used in this voltage regulator 12v, which is the type of analog IC that this voltage regulator 12v is equipped with. In order to save space, this voltage regulator is packaged in the 8-UFBGA package. 1 outputs of voltage regulator are configured. Fixed outputs are generated on the output pins of this adjusting voltage regulator. A voltage regulator 12v such as this one fits the Surface Mount mounting bracket. Keeping dc to dc voltage regulator's operating temperature at -40°C~85°C TA is essential when operating. A DC-DC switching regulator such as this one switches at 210kHz. Voltage regulators like this one can operate at least with 1.8V as the dc to dc voltage regulator's minimum input voltage. It is evident from the table below that adjusting voltage regulator's output voltage (Min/Fixed) is equal to -Vin. This voltage regulator 12v features maximum design flexibility thanks to its 50mA output current. Due to its 260 high peak reflow temperature, this voltage regulator 12v is virtually indestructible. An input voltage of 5V is required to meet the requirements of the switching regulator operation. A voltage regulator 12v such as this falls under the Other Analog ICs category and belongs to this category. As a member of the LM2781 family of DC/DC regulators, this is a DC/DC regulator. The voltage DC DC switching regulator can provide is up to -5.5V volts. During switching regulator operation, 8 pins are used. In order to ensure reliable performance, a dc to dc voltage regulator's minimum supply voltage of 1.8V V is required. There is a maximum input voltage of 5.5V that DC DC switching regulator can operate from.

LM2781TP/NOPB Features


1 outputs
Peak reflow temperature (Cel) of 260
8 pins


LM2781TP/NOPB Applications


There are a lot of Texas Instruments
LM2781TP/NOPB Voltage Regulators applications.


  • Various precision measuring instruments
  • Various precision measuring detectors
  • Flaw detection equipment
  • Balance equipment
  • Industrial robots
  • Industrial controllers
  • Die casting equipment
  • Injection molding machinery
  • Various CNC machine tools
  • Machining centers

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