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LP3907SQX-JXQX/NOPB

LP3907SQX-JXQX/NOPB

LP3907SQX-JXQX/NOPB

Texas Instruments

0.5mm PMIC LP3907 24 Pin 24-WFQFN Exposed Pad

SOT-23

LP3907SQX-JXQX/NOPB Datasheet

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Specifications
Name Value
Type Parameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 24-WFQFN Exposed Pad
Number of Pins 24
Operating Temperature -40°C~85°C
Packaging Tape & Reel (TR)
JESD-609 Code e3
Pbfree Code no
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 24
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Additional Feature PFM MODE ALSO AVAILABLE
Subcategory Switching Regulator or Controllers
Voltage - Supply 2.8V~5.5V
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch 0.5mm
Base Part Number LP3907
Pin Count 24
Number of Outputs 4
Voltage - Output 1 1.2V
Input Voltage-Nom 3.6V
Analog IC - Other Type DUAL SWITCHING CONTROLLER
Quiescent Current 30μA
Voltage - Output 2 3.3V
Input Voltage (Min) 2.8V
Topology Step-Down (Buck) Synchronous (2), Linear (LDO) (2)
Control Mode VOLTAGE-MODE
Output Current-Max 1.5A
Frequency - Switching 2.1MHz
Input Voltage (Max) 5.5V
Control Technique PULSE WIDTH MODULATION
Voltage - Output 3 2.6V
w/Sequencer Yes
Voltage/Current - Output 1 1.2V 1A
Voltage/Current - Output 2 3.3V 600mA
Voltage/Current - Output 3 2.6V 300mA
w/LED Driver No
Height Seated (Max) 0.8mm
Length 4mm
RoHS Status ROHS3 Compliant
Lead Free Contains Lead
LP3907SQX-JXQX/NOPB Product Details

LP3907SQX-JXQX/NOPB Description


The LP3907SQX-JXQX/NOPB is a multi-function, programmable power management unit (PMU) optimized for low-power FPGAs, microprocessors, and DSPs. This LP3907SQX-JXQX/NOPB integrates two highly efficient 1-A, 600-mA step-down DC-DC converters with dynamic voltage scaling (DVS), two 300-mA linear regulators, and a 400-kHz I2C interface to allow a host controller access to the internal control registers of the device. The LP3907SQX-JXQX/NOPB additionally features programmable power-on sequencing.



LP3907SQX-JXQX/NOPB Features


Input Voltage Range: 2.8V to 5.5V

Compatible with Advanced Applications Processors and FPGAs

2 LDOs for Powering Internal Processor Functions and /Os

High-Speed Serial Interface for Independent Control of Device Functions and Settings

Precision Internal Reference

Thermal Overload Protection

Current Overload Protection

Software Programmable Regulators



LP3907SQX-JXQX/NOPB Applications


FPGA, DSP Core Power

Applications Processors

Peripheral I/O Power

Hearing Aids

Electronic Measurement Units

Equipment Run-Off of Battery Backup


Related Part Number

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