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LP3910SQ-AA/NOPB - SQF48A

LP3910SQ-AA/NOPB

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Texas Instruments

IC PWR MGMT W/CHRGR 48WQFN

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LP3910SQ-AA/NOPB - SQF48A

LP3910SQ-AA/NOPB

Active
Texas Instruments

IC PWR MGMT W/CHRGR 48WQFN

Deep-Dive with AI

DocumentsDatasheet

Technical Specifications

Parameters and characteristics commom to parts in this series

SpecificationLP3910SQ-AA/NOPBLP3910 Series
ApplicationsHandheld/Mobile DevicesHandheld/Mobile Devices
Mounting TypeSurface MountSurface Mount
Operating Temperature [Max]85 °C85 °C
Operating Temperature [Min]-40 °C-40 °C
Package / Case48-WFQFN Exposed Pad48-WFQFN Exposed Pad
Supplier Device Package48-WQFN (6x6)48-WQFN (6x6)
Voltage - Supply [Max]6 V6 V
Voltage - Supply [Min]2.5 V2.5 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

LP3910 Series

Power Management IC (PMIC) for Hard Drive Based Portable Media Players

PartVoltage - Supply [Min]Voltage - Supply [Max]Supplier Device PackageMounting TypeOperating Temperature [Min]Operating Temperature [Max]Package / CaseApplications
Texas Instruments
LP3910SQX-AK/NOPB
Handheld/Mobile Devices PMIC 48-WQFN (6x6)
2.5 V
6 V
48-WQFN (6x6)
Surface Mount
-40 °C
85 °C
48-WFQFN Exposed Pad
Handheld/Mobile Devices
Texas Instruments
LP3910SQX-AA/NOPB
The LP3910 is a programmable system power management unit optimized for HDD-based portable media players. The device incorporates two low-dropout LDO voltage regulators, two integrated buck DC-DC converters with dynamic voltage scaling (DVS), one wide load-range buck-boost DC-DC converter with programmable output voltage, a 4-channel, 8-bit ADC, and a dual-source lithium-ion or lithium-polymer battery charger. The LP3910 also incorporates some advanced battery management functions such as battery temperature measurement, reverse current blocking for USB, LED-charger status indication, thermally regulated internal power FETs, battery-voltage monitoring, overcurrent protection, and a 10-hour safety timer. The device is programmable through a 400-kHz I2C-compatible interface. The LP3910 is available in a thermally-enhanced6-mm × 6-mm × 0.8-mm 48-pin WQFN package. The LP3910 is a programmable system power management unit optimized for HDD-based portable media players. The device incorporates two low-dropout LDO voltage regulators, two integrated buck DC-DC converters with dynamic voltage scaling (DVS), one wide load-range buck-boost DC-DC converter with programmable output voltage, a 4-channel, 8-bit ADC, and a dual-source lithium-ion or lithium-polymer battery charger. The LP3910 also incorporates some advanced battery management functions such as battery temperature measurement, reverse current blocking for USB, LED-charger status indication, thermally regulated internal power FETs, battery-voltage monitoring, overcurrent protection, and a 10-hour safety timer. The device is programmable through a 400-kHz I2C-compatible interface. The LP3910 is available in a thermally-enhanced6-mm × 6-mm × 0.8-mm 48-pin WQFN package.
2.5 V
6 V
48-WQFN (6x6)
Surface Mount
-40 °C
85 °C
48-WFQFN Exposed Pad
Handheld/Mobile Devices
Texas Instruments
LP3910SQX-AN/NOPB
The LP3910 is a programmable system power management unit optimized for HDD-based portable media players. The device incorporates two low-dropout LDO voltage regulators, two integrated buck DC-DC converters with dynamic voltage scaling (DVS), one wide load-range buck-boost DC-DC converter with programmable output voltage, a 4-channel, 8-bit ADC, and a dual-source lithium-ion or lithium-polymer battery charger. The LP3910 also incorporates some advanced battery management functions such as battery temperature measurement, reverse current blocking for USB, LED-charger status indication, thermally regulated internal power FETs, battery-voltage monitoring, overcurrent protection, and a 10-hour safety timer. The device is programmable through a 400-kHz I2C-compatible interface. The LP3910 is available in a thermally-enhanced6-mm × 6-mm × 0.8-mm 48-pin WQFN package. The LP3910 is a programmable system power management unit optimized for HDD-based portable media players. The device incorporates two low-dropout LDO voltage regulators, two integrated buck DC-DC converters with dynamic voltage scaling (DVS), one wide load-range buck-boost DC-DC converter with programmable output voltage, a 4-channel, 8-bit ADC, and a dual-source lithium-ion or lithium-polymer battery charger. The LP3910 also incorporates some advanced battery management functions such as battery temperature measurement, reverse current blocking for USB, LED-charger status indication, thermally regulated internal power FETs, battery-voltage monitoring, overcurrent protection, and a 10-hour safety timer. The device is programmable through a 400-kHz I2C-compatible interface. The LP3910 is available in a thermally-enhanced6-mm × 6-mm × 0.8-mm 48-pin WQFN package.
2.5 V
6 V
48-WQFN (6x6)
Surface Mount
-40 °C
85 °C
48-WFQFN Exposed Pad
Handheld/Mobile Devices
Texas Instruments
LP3910SQ-AA/NOPB
Handheld/Mobile Devices PMIC 48-WQFN (6x6)
2.5 V
6 V
48-WQFN (6x6)
Surface Mount
-40 °C
85 °C
48-WFQFN Exposed Pad
Handheld/Mobile Devices
Texas Instruments
LP3910SQX-AP/NOPB
The LP3910 is a programmable system power management unit optimized for HDD-based portable media players. The device incorporates two low-dropout LDO voltage regulators, two integrated buck DC-DC converters with dynamic voltage scaling (DVS), one wide load-range buck-boost DC-DC converter with programmable output voltage, a 4-channel, 8-bit ADC, and a dual-source lithium-ion or lithium-polymer battery charger. The LP3910 also incorporates some advanced battery management functions such as battery temperature measurement, reverse current blocking for USB, LED-charger status indication, thermally regulated internal power FETs, battery-voltage monitoring, overcurrent protection, and a 10-hour safety timer. The device is programmable through a 400-kHz I2C-compatible interface. The LP3910 is available in a thermally-enhanced6-mm × 6-mm × 0.8-mm 48-pin WQFN package. The LP3910 is a programmable system power management unit optimized for HDD-based portable media players. The device incorporates two low-dropout LDO voltage regulators, two integrated buck DC-DC converters with dynamic voltage scaling (DVS), one wide load-range buck-boost DC-DC converter with programmable output voltage, a 4-channel, 8-bit ADC, and a dual-source lithium-ion or lithium-polymer battery charger. The LP3910 also incorporates some advanced battery management functions such as battery temperature measurement, reverse current blocking for USB, LED-charger status indication, thermally regulated internal power FETs, battery-voltage monitoring, overcurrent protection, and a 10-hour safety timer. The device is programmable through a 400-kHz I2C-compatible interface. The LP3910 is available in a thermally-enhanced6-mm × 6-mm × 0.8-mm 48-pin WQFN package.
2.5 V
6 V
48-WQFN (6x6)
Surface Mount
-40 °C
85 °C
48-WFQFN Exposed Pad
Handheld/Mobile Devices

Description

General part information

LP3910 Series

The LP3910 is a programmable system power management unit optimized for HDD-based portable media players. The device incorporates two low-dropout LDO voltage regulators, two integrated buck DC-DC converters with dynamic voltage scaling (DVS), one wide load-range buck-boost DC-DC converter with programmable output voltage, a 4-channel, 8-bit ADC, and a dual-source lithium-ion or lithium-polymer battery charger.

The LP3910 also incorporates some advanced battery management functions such as battery temperature measurement, reverse current blocking for USB, LED-charger status indication, thermally regulated internal power FETs, battery-voltage monitoring, overcurrent protection, and a 10-hour safety timer. The device is programmable through a 400-kHz I2C-compatible interface.

The LP3910 is available in a thermally-enhanced6-mm × 6-mm × 0.8-mm 48-pin WQFN package.

Documents

Technical documentation and resources