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TPS2557QDRBRQ1

8-SON (3x3) Automotive 0.5-5A adjustable ILIMIT, 2.5-6.5V, 22mΩ USB power switch, active-high

Manufacturer：

Luminary Micro/Texas Instruments

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Manufacturer NO：

TPS2557QDRBRQ1

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Product SN：

10514-TPS2557QDRBRQ1

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Package/Case：

VSON (DRB)-8

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Manufacturer Lead Time：

8 Weeks

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Datasheet:

TPS2557QDRBRQ1 Datasheet PDF

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Detailed Descripition：

Power Switch/Driver 1:1 N-Channel 5A 8-SON (3x3)

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Product Application Field：None

0 In Stock

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Customer Reference

Quantity

Product price

Qty

Unit Price

Ext Price

1000

$0.448

$448

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Environmental & Export Classifications

RoHS Status

ROHS3 Compliant

Moisture Sensitivity Level (MSL)

2 (1 Year)

REACH Status

REACH Unaffected

ECCN

EAR99

HTSUS

8542.39.0001

Documents & Media

Datasheets PDF TPS2557QDRBRQ1 Datasheet PDF

Product Description

The TPS2556-Q1 and TPS2557-Q1 power-distribution switches are specialized for automotive applications which require precision current limiting or capacity to handle heavy capacitive loads and short circuits. These devices offer a programmable current-limit threshold between 500 mA and 5 A (typical) via an external resistor. Control of the power-switch rise and fall times minimizes current surges during turnon or turnoff.

TPS2556-Q1 and TPS2557-Q1 devices limit the output current to a safe level by switching into a constant-current mode when the output load exceeds the current-limit threshold. The FAULT logic output asserts low during overcurrent and overtemperature conditions.

Use with the TPS2511-Q1 or TPS2513A-Q1 for a low-loss, automotive-qualified, USB charging-port solution capable of charging all of todays popular phones and tablets.

AEC-Q100 Qualified
- Device HBM ESD Classification Level H2
- Device CDM ESD Classification Level C5
Functional Safety-Capable
- Documentation available to aid functional safety system design
Meets USB current-limiting requirements
Adjustable current limit, 500 mA – 5 A (typ.)
±6.5% current-limit accuracy at 4.5 A
Fast short-circuit response – 3.5 µs (typ.)
22-mΩ high-side MOSFET
Operating range: 2.5 V to 6.5 V
2-µA maximum standby supply current
Built-in soft-start
15-kV and 8-kV system-level ESD capable
Safety-related certifications:
- UL Recognized for UL 2367
- CB Certification for IEC 60950
- CB Certification for IEC 62368