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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
Origchip 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)

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Details

Tags

Parameters
Factory Lead Time	6 Weeks
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