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LM3279TLE/NOPB

  • LM3279TLE/NOPB
  • LM3279TLE/NOPB

LM3279TLE/NOPB

LM3279TLE/NOPB

Texas Instruments

Converter, 3G, 3.5G, 4G RF Power Amplifier 0.4V~4.2V 260 Cel BOTTOM Specialized Voltage Regulator -30°C~85°C LM3279 2.7MHz 16 Terminations 16-WFBGA, DSBGA

SOT-23

LM3279TLE/NOPB Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 3 days ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 16-WFBGA, DSBGA
Number of Pins 16
Operating Temperature -30°C~85°C
Packaging Tape & Reel (TR)
JESD-609 Code e1
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
ECCN Code EAR99
Terminal Finish Tin/Silver/Copper (Sn/Ag/Cu)
Applications Converter, 3G, 3.5G, 4G RF Power Amplifier
Terminal Position BOTTOM
Terminal Form BALL
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch 0.5mm
Base Part Number LM3279
Number of Outputs 1
Efficiency 95 %
Max Output Current 1A
Operating Supply Voltage 5.5V
Input Voltage-Nom 3.8V
Analog IC - Other Type SWITCHING REGULATOR
Voltage - Input 2.7V~5.5V
Voltage - Output 0.4V~4.2V
Topology Buck-Boost
Min Input Voltage 2.7V
Max Input Voltage 5.5V
Control Technique PULSE WIDTH MODULATION
Switching Frequency 2.7MHz
Height 675μm
Length 2.5mm
Width 2.3mm
Thickness 675μm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
250 $1.72600 $431.5
500 $1.51026 $755.13
LM3279TLE/NOPB Product Details

LM3279TLE/NOPB Description


LM3279TLE/NOPB is a type of buck-boost DC/DC converter with a MIPI? RFFE interface. It is specifically optimized to generate output voltages above or below a given input voltage, which is highly suitable for 3G and 4G RF power amplifiers running from single-cell Li-Ion batteries in portable applications. It has four modes of operation, including Pulse Width Modulation (PWM), Pulse Frequency Modulation (PFM), standby, and shutdown.



LM3279TLE/NOPB Features


Package | Pins: DSBGA (YZR) | 16

Operating temperature range (°C): -30 to 85

Input overcurrent limit

Output overvoltage clamp

Internal compensation



LM3279TLE/NOPB Applications


3G and 4G RF power amplifiers


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