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LM2776DBVT

6 Terminals 2.7V 6-Pin LM2776 DC DC Voltage Regulator SWITCHED CAPACITOR CONVERTER 1 Outputs 2MHz Tape & Reel (TR) 200mA SOT-23-6


  • Manufacturer: Texas Instruments
  • Nocochips NO: 815-LM2776DBVT
  • Package: SOT-23-6
  • Datasheet: PDF
  • Stock: 474
  • Description: 6 Terminals 2.7V 6-Pin LM2776 DC DC Voltage Regulator SWITCHED CAPACITOR CONVERTER 1 Outputs 2MHz Tape & Reel (TR) 200mA SOT-23-6 (Kg)

Details

Tags

Parameters
Factory Lead Time 1 Week
Lifecycle Status ACTIVE (Last Updated: 3 days ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case SOT-23-6
Number of Pins 6
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 6
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Technology CMOS
Terminal Position DUAL
Terminal Form GULL WING
Terminal Pitch 0.95mm
Base Part Number LM2776
Function Ratiometric
Number of Outputs 1
Voltage - Input (Max) 5.5V
Output Voltage -5.5V
Output Type Fixed
Voltage - Input (Min) 2.7V
Input Voltage-Nom 3.6V
Analog IC - Other Type SWITCHED CAPACITOR CONVERTER
Output Configuration Negative
Current - Output 200mA
Quiescent Current 100μA
Max Output Voltage -2.7V
Voltage - Output (Min/Fixed) -Vin
Topology Charge Pump
Frequency - Switching 2MHz
Control Technique PULSE FREQUENCY MODULATION
Synchronous Rectifier No
Min Output Voltage -5.5V
Switcher Configuration INVERTER
Height 1.45mm
Length 2.9mm
Width 1.6mm
Thickness 1.2mm
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free

LM2776DBVT Description

The LM2776 CMos charge-pump voltage converterinverts a positive voltage in the range of 2.7 V to 5.5v to the corresponding negative voltage.The LM2776uses three low-cost capacitors to provide 2oo mA ofoutput current without thecost,size, andelectromagneticinterference(EMIrelated toinductor-based converters.

With an operating current of only 100 uAandoperating efficiency greater than 90 %at most loads,the LM2776 provides ideal performance for battery-powered systems requiring 'a high power negativepower supply. The LM2776 has been placed in TI's 6-pin sOT-23 tomaintain a small form factor.



LM2776DBVT Features

lnput Voltage: 2.7 V to 5.5 V

200-mA Output Current

lnverts Input Supply Voltage

Low-Current PFM Mode Operation

2-MHz Switching Frequency

Greater than 90% Efficiency

Current Limit and Thermal Protection

No Inductors



LM2776DBVT Applications

Operational Amplifier Power Supplies

interface Power Supplies

Data Converter Supplies

Audio Amplifier Power Supplies

Portable Electronic Devices


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