Texas Instruments Integrated Circuits (ICs)PMIC - Battery Chargers

BQ24257YFFT PMIC - Battery Chargers by Texas Instruments

BQ24257YFFT is a PMIC - Battery Chargers model from Texas Instruments, presented on TrustCompo for buyers who need clear sourcing and review context before RFQ. This listing sits in the Integrated Circuits (ICs) / PMIC - Battery Chargers product path. IC BATT CHARGER LI-ION 30DSBGA. TrustCompo combines the available model, brand, hierarchy, and specification details around BQ24257YFFT so buyers can move faster from review to quotation.

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BQ24257YFFT PMIC - Battery Chargers by Texas Instruments | TrustCompo

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Part Number

BQ24257YFFT

Internal code

TCE000092224

Package

Manufacturer

Texas Instruments

Key specifications

Series

Min Quantity

Availability

In Stock

67,678

Available

43,349

Requested quantity

Price Range

Due to different local policies, please contact us for the latest quotation.

Quality	Unit Price
1	$4.16
10	$3.74
30	$2.91
100	$2.39
500	$2.29
1,000	$2.08

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Globally recognized certifications

4 certifications

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ISO 9001

Quality management processes for more consistent sourcing and handling.

AS9120B

Aerospace-focused distribution controls for traceability and reliability.

ISO 14001

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ESD Control

Electrostatic handling standards to help protect sensitive components.

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Product overview

Overview

The bq2407x series of devices are integrated Li-Ion linear chargers and system power path management devices targeted at space-limited portable applications.
The devices operate from either a USB port or an AC adapter and support charge currents up to 1.5 A.
The input voltage range with input overvoltage protection supports unregulated adapters.
The USB input current limit accuracy and start up sequence allow the bq2407x to meet USB-IF inrush current specifications. Additionally, the input dynamic power management (VIN-DPM) prevents the charger from crashing incorrectly configured USB sources.
Features
• Fully Compliant USB Charger
– Selectable 100-mA and 500-mA Maximum Input Current
– 100-mA Maximum Current Limit Ensures Compliance to USB-IF Standard
– Input-Based Dynamic Power Management (VIN-DPM) for Protection Against Poor USB Sources
• 28-V Input Rating with Overvoltage Protection
• Integrated Dynamic Power Path Management (DPPM) Function Simultaneously and Independently Powers the System and Charges the Battery
• Supports up to 1.5-A Charge Current with Current Monitoring Output (ISET)
• Programmable Input Current Limit up to 1.5 A for Wall Adapters
• System Output Tracks Battery Voltage (bq24072)
• Programmable Termination Current (bq24074)
• Battery Disconnect Function with SYSOFF Input (bq24075, bq24079)
• Programmable Pre-Charge and Fast-Charge Safety Timers
• Reverse Current, Short-Circuit and
Thermal Protection
• NTC
Thermistor Input
• Proprietary Start-up Sequence Limits Inrush Current
• Status Indication
– Charging/Done, Power Good Applications
• Smart Phones
• Portable Media Players
• Portable Navigation Devices
• Low-Power Handheld Devices

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