NS LM3280TL/NOPB

降压（1），线性（LDO）（3）4Adjustable, Fixed, Fixed, 800mV ~ 3.6V, 300mA2.7V ~ 5.5V

Overview

The LM3279TLE/NOPB is Voltage Regulators - Switching Regulators Buck-Boost Cnvtr w/ MIPI RFFE IF manufactured by TI. The LM3279TLE/NOPB is available in TUSMD-16 Package, is part of the PMIC - Voltage Regulators - DC DC Switching Regulators, , and with support for Voltage Regulators - Switching Regulators Buck-Boost Cnvtr w/ MIPI RFFE IF, - Converter, 3G, 3.5G, 4G RF Power Amplifier Voltage Regulator IC 1 Output 16-DSBGA (2.5x2.12), Conv DC-DC 2.7V to 5.5V Step Down/Step Up Single-Out 0.4V to 4.212V 1A 16-Pin DSBGA T/R.

LM3280TL with circuit diagram manufactured by NSC. The LM3280TL is available in QFN Package, is part of the IC Chips.

Features

2MHz (Typ.) PWM Switching Frequency

Operates from a Single Li-lon Cell (2.7V to 5.5V)

Adjustable Output Voltage (0.8V to 3.6V) DC- DC

High-efficiency Synchronous Buck Converter

300mA Maximum Load Capability (PWM Mode)

500mA Maximum Load Capability (Bypass mode)

PWM, Forced and Automatic Bypass Mode

3 Low-Dropout and Fast Transient Response LDOs

16-pin DSBGA Package

Current Overload Protection

Thermal Overload Protection

Applications

Cellular Phones

Hand-Held Radios

Battery-Powered RF Devices

Automotive 

Body electronics & lighting 

Communications equipment 

Wireless infrastructure 

Personal electronics 

Connected peripherals & printers